# Bristol Crumb — full text > Bristol Crumb is an independent vegan-baking publication built around weighed recipes, ordinary UK tins, and troubleshooting that explains what changed. # One-Bowl Vegan Chocolate Cake: Deep, Soft, Simple > For one deep 20cm vegan chocolate cake, whisk 250g plain flour, 200g caster sugar, 40g cocoa, 6g bicarbonate of soda, and 3g fine salt. Add 250ml unsweetened soya milk, 80ml neutral oil, 15ml cider vinegar, 5ml vanilla, and 150ml hot coffee or water. Mix briefly, bake at 180°C/160°C fan for 35–42 minutes, then cool for 60 minutes. Do not taste raw batter. Source: https://earthcakebristol.com/one-bowl-vegan-chocolate-cake/ Publisher: Bristol Crumb Published: 2026-07-19 Updated: 2026-09-07 ## One bowl, one tin, no mystery arithmetic This vegan chocolate cake is dark, soft, and deliberately ordinary to make. Cocoa supplies depth, hot coffee or water wakes it up, and cider vinegar meets bicarbonate of soda only after the oven and tin are ready. That last detail matters: once the batter begins producing bubbles, it would prefer to bake rather than wait while you locate parchment in the cupboard's archaeological layer. The recipe makes one deep 20cm round cake. It contains no intentionally added egg or dairy, but “vegan” does not automatically mean safe for a food allergy. The [Food Standards Agency distinguishes vegan claims from free-from claims](https://www.food.gov.uk/business-guidance/allergen-guidance-for-food-businesses): a vegan label is not an allergen-safety guarantee. Check every ingredient and precautionary allergen statement, and manage cross-contact for the actual people eating. ## Recipe at a glance - **Tin:** One deep 20cm round cake tin, at least 5cm deep - **Yield:** 10 to 12 slices - **Preparation:** 15 minutes - **Baking:** 35 to 42 minutes - **Cooling:** 15 minutes in the tin plus 45 minutes on a rack - **Total:** 1 hour 50 minutes to 1 hour 57 minutes - **Oven:** 180°C conventional / 160°C fan / gas mark 4 The totals recompute exactly. At the low end: 15 + 35 + 15 + 45 = 110 minutes, or 1 hour 50. At the high end: 15 + 42 + 15 + 45 = 117 minutes, or 1 hour 57. ## Ingredients - 250g plain flour - 200g caster sugar - 40g unsweetened cocoa powder - 6g bicarbonate of soda - 3g fine salt - 250ml unsweetened soya milk, at room temperature - 80ml neutral oil, such as rapeseed or sunflower - 15ml cider vinegar - 5ml vanilla extract - 150ml hot freshly brewed coffee or hot water Use plain cocoa, not drinking chocolate, which includes sugar and other ingredients. Check that sugar and flavourings meet your vegan requirements. If baking for someone with an allergy, inspect all labels—including cocoa, plant milk, and vanilla—and do not infer “free from” from a vegan description. ## What does “one bowl” mean here? One bowl means one mixing bowl, not one object in the entire kitchen. You still need a scale, a liquid measure, measuring spoons, a whisk, a flexible spatula, the prepared tin, and a cooling rack. That distinction matters because the recipe depends on measured quantities rather than a succession of approximate mugfuls. Put the empty mixing bowl on the scale and use the tare function between the larger dry ingredients. Measure the 6g bicarbonate and 3g salt carefully rather than tipping them freehand. Measure all five liquids before they enter the dry bowl, because the mixing stage is deliberately short. Once vinegar meets bicarbonate, whisk, scrape, transfer, and bake without a pause. This workflow keeps washing-up modest while protecting the two controls that matter most: an even distribution of the small amount of raising agent, and prompt movement of the mixed batter into a fully preheated oven. ## Prepare the oven and tin first Heat the oven to 180°C conventional or 160°C fan. Grease the tin lightly and line its base with baking parchment. Add a parchment collar only if the tin is shallower than 5cm; a properly deep 20cm tin is preferable. Set the tin on a flat tray if its base is loose, but do not place a springform tin with an uncertain seal directly over the oven floor. Position a rack in the middle of the oven and allow full preheating time. Weigh everything before mixing. Vinegar and bicarbonate start reacting promptly, so this is not the batter to abandon while discovering the coffee machine would like descaling. ## Why the 20cm round tin matters Measure across the inside of the tin at its top edge. A 20cm round tin has a radius of 10cm, so its surface area is about 314 square centimetres: π × 10 × 10. A 20cm square tin has 400 square centimetres of surface area. That is about 27% more area for the same batter, which makes a shallower cake that is likely to bake sooner. For that reason, the 35-to-42-minute range belongs to the deep 20cm round tin specified here. A 20cm square tin is not a direct timing substitute. If the only available tins are shallow, use the specified two-layer variation below rather than overfilling one tin. Do not fill any tin beyond the capacity stated by its manufacturer. ## Whisk the dry ingredients thoroughly Set a large mixing bowl on the scale. Add 250g flour, 200g sugar, 40g cocoa, 6g bicarbonate, and 3g salt. Whisk for 30 to 45 seconds, breaking up cocoa lumps and distributing the tiny amount of raising agent through the much larger flour mass. If the cocoa is badly lumpy, sift it with the flour. Do not sift by shaking flour from a height; flour is a raw powder that spreads easily. The [Food Standards Agency says uncooked flour can contain food-poisoning bacteria](https://www.gov.uk/government/publications/handling-flour-and-flour-products-safely/handling-flour-and-flour-products-safely), so do not taste the dry mix or finished batter. Keep flour away from ready-to-eat food. Wash hands, utensils, and surfaces after handling spills. ## Add the wet ingredients in one go Make a well in the dry mixture. Add 250ml soya milk, 80ml oil, 15ml cider vinegar, and 5ml vanilla. Pour in 150ml hot coffee or water. Whisk slowly from the centre outward until no dry pockets remain, about 30 to 45 seconds. Scrape the sides and base with a flexible spatula, then whisk for another 10 seconds. The batter will be loose and glossy. Do not beat for several minutes. Once flour is hydrated, prolonged mixing develops more gluten and can make the crumb tougher. A few tiny cocoa flecks are preferable to turning the bowl into a cement mixer with emotional goals. Pour immediately into the prepared tin and scrape the bowl. Tap the tin once or twice gently on the counter to release only large trapped bubbles. ## Bake for 35 to 42 minutes Place the tin on the centre rack. Do not open the oven for the first 30 minutes; the cake needs stable heat while its structure sets. At 35 minutes, check the centre. The top should spring back lightly, the edges may just begin pulling from the tin, and a thin skewer inserted into the centre should emerge with a few moist crumbs but no streak of wet batter. If wet, bake for 3 minutes and check again. Continue in 2- to 3-minute intervals, up to about 42 minutes. Oven accuracy, tin material, and ingredient temperature affect timing. Do not taste batter from the skewer. Thorough baking is the safety step for raw flour; an egg-free batter is not automatically a ready-to-eat batter. ## Cool in two stages Set the tin on a heatproof rack for 15 minutes. Run a thin blunt knife around the edge where needed, place a rack over the tin, and invert carefully. Remove the base and parchment, then turn the cake upright onto a second rack. Cool for at least 45 minutes more. The full 60-minute cooling period allows steam to leave and the crumb to settle. Cutting early compresses the centre and produces sticky slices that may look underbaked even when the cake was done. If the cake resists release, wait another 5 minutes and check the edge rather than shaking or striking the warm tin. ## Make the coffee or water choice deliberately Hot coffee intensifies the impression of cocoa without necessarily making the cake taste of coffee. Brew it at ordinary drinking strength and measure 150ml. Espresso would be more concentrated and is not a direct volume replacement unless diluted to the total. For a caffeine-free or neutral version, use 150ml hot water. The liquid balance remains identical. Do not add dry instant coffee directly to the batter; dissolve it fully in the measured hot liquid. Changing coffee to water does not alter baking time in a meaningful planned way, but the actual cake still receives the same doneness checks. ## Plant-milk substitutions Unsweetened soya milk gives useful protein and a dependable body. Unsweetened oat milk can replace it millilitre for millilitre, though the crumb may be slightly softer or sweeter depending on the brand. Avoid sweetened or strongly flavoured milk unless you deliberately accept the changed sugar and flavour. Tinned coconut milk is much richer and more concentrated, so it is not a direct 250ml swap. Thin almond milk may work, but it introduces a nut allergen and can produce a lighter body. Always recheck labels. A plant milk can be vegan and still unsuitable for someone avoiding soya, nuts, gluten, or cross-contact. ## Two-layer variation For a sandwich cake, divide the batter between two greased and base-lined 20cm shallow tins. Weigh the empty tins, then weigh each after filling so the batter is divided evenly. Bake at the same temperature for about 20 to 26 minutes, swapping shelf positions only if the oven requires it and only after the structure has set. Begin checking at 20 minutes. Cool 10 minutes in the tins and at least 35 minutes on racks. The layer total is therefore different from the deep cake: 15 minutes preparation + 20 to 26 baking + 10 in tins + 35 on racks = 80 to 86 minutes. Do not reuse the deep-tin 35-to-42-minute bake range. ## A simple cocoa glaze Once the cake is completely cool, whisk 120g icing sugar with 20g cocoa and 25ml plant milk. Add up to 10ml more milk in 2ml increments until the glaze falls in a thick ribbon. The maximum liquid is 35ml. Spread over the top and leave 20 to 30 minutes to set. This optional time is not included in the base recipe total. Check icing sugar, cocoa, and plant milk labels for vegan and allergen requirements. For a filled layer cake, use a tested vegan buttercream or ganache and follow that topping's storage rule. The unfrosted cake's room-temperature guideline does not overrule a perishable filling. ## Troubleshoot by cause **Cake sank in the centre:** It may be underbaked, the oven door may have opened early, the bicarbonate may be excessive, or the mixed batter may have waited. Weigh 6g precisely and bake promptly. **Cake tastes soapy or metallic:** Too much bicarbonate or poor distribution is likely. Do not use a heaped teaspoon approximation; weigh it and whisk the dry bowl thoroughly. **Dense strip at the base:** Batter may have been overmixed, the oven too cool, or ingredients very cold. Bring plant milk to room temperature and verify the oven with an independent thermometer. **Dry edges:** The tin may be too wide or dark, or the cake baked too long. Use the specified 20cm tin and begin checking at 35 minutes. **Flour pockets:** Scrape the bottom and sides after the first whisk, but stop mixing as soon as the batter is uniform. Our [vegan egg-substitute guide](/vegan-egg-substitutes-for-baking/) explains why this recipe does not need a flax egg: acid, bicarbonate, gluten, and starch already provide its planned lift and structure. ## Store and freeze Once fully cool, keep the unfrosted or simple-glazed cake airtight in a cool room for up to 3 days as a quality guideline. If the room is hot or humid, refrigerate, accepting that chilling may firm the crumb. Follow any topping's stricter label or recipe instructions. Freeze the plain cake or individual slices for up to 2 months for best quality. Wrap tightly, add a freezer-safe outer layer, label, and thaw covered at room temperature. Do not wrap while warm; trapped steam produces a tacky surface and ice crystals. For a brighter counterpart, try the [vegan lemon drizzle traybake](/vegan-lemon-drizzle-traybake/). For a fruit-led loaf, the [vegan banana bread](/vegan-banana-bread/) uses weighed ripe banana rather than asking three bananas to agree on size. This recipe provides general food-preparation information. Follow current food-safety guidance, ingredient labels, and appliance instructions. Vegan does not mean allergen-free. Never eat raw flour, dough, or batter unless specifically labelled ready to eat, and seek qualified advice for individual dietary or health needs. ## Sources - [Food Standards Agency: Handling flour and flour products safely](https://www.gov.uk/government/publications/handling-flour-and-flour-products-safely/handling-flour-and-flour-products-safely) — raw flour is not normally treated to kill food-poisoning bacteria; do not taste uncooked batter unless it is labelled ready to eat, and clean hands, utensils, and surfaces after handling flour. - [Food Standards Agency: Allergen guidance for food businesses](https://www.food.gov.uk/business-guidance/allergen-guidance-for-food-businesses) — vegan and free-from claims carry different meanings, and a vegan description does not by itself establish allergy safety. - [University of Illinois Extension: Baking soda vs. baking powder](https://extension.illinois.edu/blogs/simply-nutritious-quick-and-delicious/2024-12-06-baking-soda-vs-baking-powder) — bicarbonate of soda reacts with an acid such as vinegar to produce carbon dioxide; excess bicarbonate without enough acid can taste metallic. - [University of Illinois Extension: 4-H Cooking 201, pages 46–47](https://extension.illinois.edu/sites/default/files/4h_cooking_201_book.pdf) — quick-bread guidance on measuring bicarbonate carefully, avoiding overmixing, baking promptly in a preheated oven, and using crumb and edge cues for doneness. ## Frequently asked questions **Can I use water instead of coffee?** Yes. Replace the 150ml hot coffee with 150ml hot water; the liquid balance stays unchanged. Coffee deepens the cocoa impression but should not make the cake taste like a latte. Avoid adding dry coffee granules without dissolving them, because uneven concentrated spots can remain in the batter. **Which plant milk works best?** Unsweetened soya milk gives dependable protein and body, but oat milk can work at the same 250ml volume. Choose a neutral, unflavoured product and check allergen labels. Different brands contain different thickeners and sugar, so the crumb may change. Tinned coconut milk is too rich and concentrated for a direct swap here. **Why did my vegan chocolate cake sink?** Common causes are underbaking, opening the oven early, too much bicarbonate, an inaccurate oven, or leaving the mixed batter standing before baking. Weigh the raising agent, preheat fully, put the cake in promptly after vinegar meets bicarbonate, and test the centre near 35 minutes. Cool in the tin for the stated time. **Can I use a 20cm square tin?** It is not a direct timing swap. A 20cm round tin has about 314 square centimetres of surface area, while a 20cm square has 400—about 27% more. The same batter will be shallower and likely bake sooner in the square tin. The 35–42-minute range is specifically for the deep 20cm round tin. **Can I bake this in two sandwich tins?** Yes. Divide the batter evenly between two lined 20cm shallow sandwich tins and start checking after 20 minutes; the layers take about 20–26 minutes at the same temperature. Weigh the filled tins for even division. The original 35–42-minute range applies only to one deeper 20cm tin. **Is a vegan cake safe for a milk or egg allergy?** Not automatically. Vegan and free-from claims mean different things. Packaged ingredients and shared kitchens can carry milk, egg, nut, soya, gluten, or other cross-contact warnings. Check every ingredient and precautionary allergen label, and use preparation controls appropriate to the particular person's allergy. **How should I store the cake?** Once fully cool, keep the unfrosted cake in an airtight container in a cool room for up to 3 days as a quality guideline, or freeze well wrapped for up to 2 months. Refrigerate if you add a topping whose label or recipe requires chilling. Never wrap a warm cake; trapped steam makes the surface sticky. --- # Vegan Banana Bread: A Reliable 2lb-Loaf Recipe > For one vegan banana bread in a 900g/2lb loaf tin, mash 300g peeled ripe banana with 100g light brown sugar, 80ml neutral oil, 80ml unsweetened oat or soya milk, and 5ml vanilla. Fold in 250g plain flour, 8g baking powder, 3g bicarbonate of soda, 3g cinnamon, and 2g salt. Bake at 170°C/150°C fan for 55–65 minutes, then cool 15 minutes in the tin and fully on a rack. Source: https://earthcakebristol.com/vegan-banana-bread/ Publisher: Bristol Crumb Published: 2026-07-19 Updated: 2026-08-25 ## Weigh the banana after peeling Banana bread recipes often begin with “three bananas,” as though bananas were manufactured to British loaf-tin specifications. They are not. This recipe uses 300g peeled fruit, which keeps moisture and sweetness more repeatable whether the bunch produced three medium bananas or two enormous yellow boomerangs. The loaf is soft but sliceable, gently spiced, and mixed without a separate egg replacement. Banana contributes moisture, pectin, starch, sugar, and some binding; flour and chemical raising complete the structure. ## Recipe at a glance - **Tin:** One 900g/2lb loaf tin, roughly 23 × 13cm at the top - **Yield:** 10 to 12 slices - **Preparation:** 20 minutes - **Baking:** 55 to 65 minutes - **Cooling:** 15 minutes in the tin plus 45 minutes on a rack - **Total:** 2 hours 15 minutes to 2 hours 25 minutes - **Oven:** 170°C conventional / 150°C fan / gas mark 3½ At the low end: 20 + 55 + 15 + 45 = 135 minutes, or 2 hours 15. At the high end: 20 + 65 + 15 + 45 = 145 minutes, or 2 hours 25. ## Ingredients - 300g peeled very ripe banana - 100g light brown sugar - 80ml neutral oil - 80ml unsweetened oat or soya milk, at room temperature - 5ml vanilla extract - 250g plain flour - 8g baking powder - 3g bicarbonate of soda - 3g ground cinnamon - 2g fine salt - Up to 100g chopped walnuts or vegan-labelled chocolate chips, optional Bananas with heavily speckled or mostly brown skins are easiest to mash and provide fuller flavour. Do not use mouldy, fermented-smelling, or leaking fruit. Overripe is an eating quality; spoiled is not a recipe category. Check every packaged ingredient for vegan suitability and allergens. Walnuts, soya, gluten, and chocolate cross-contact are separate considerations. Vegan does not mean allergen-free. ## Prepare the oven and loaf tin Heat the oven to 170°C conventional or 150°C fan. Grease the tin lightly and line it with a parchment sling covering the base and long sides. Confirm the tin size. A smaller 1lb tin cannot safely hold the full batter; it may overflow and leave the centre underbaked. A much wider tin creates a shallower loaf with a shorter baking time. Place an oven rack just below centre so the tall loaf sits near the oven's middle. Allow the oven to preheat fully before combining wet and dry ingredients. ## Mash and weigh the fruit Peel the bananas, break them into a bowl, and mash with a fork. Set the bowl on a scale and adjust until the mash weighs 300g. A few small soft lumps are fine; large pieces can create wet pockets. If you have 260g, do not add 40ml plant milk as a reflex. Banana provides solids, sugar, and pectin as well as water, so extra milk does not replace its full role. Save the fruit for smoothies or scale the entire formula to 86.7%—260 ÷ 300 = 0.867—if you are comfortable multiplying every ingredient accurately. Three bananas are a shopping estimate only. The scale is the editor. ## Combine the wet mixture Add 100g brown sugar to the 300g banana and whisk for 30 seconds. Pour in 80ml oil, 80ml plant milk, and 5ml vanilla. Whisk until evenly combined. The wet ingredients total 565 in listed gram-or-millilitre units before accounting for density differences: 300 + 100 + 80 + 80 + 5 = 565. This is not a scientific mass total because millilitres measure volume, but it is a useful audit that none of the five quantities disappeared. Use room-temperature plant milk so it combines readily. Very cold liquid can thicken some oils and slow the batter's initial warming in the oven. ## Whisk the dry ingredients separately In a second bowl, combine 250g flour, 8g baking powder, 3g bicarbonate, 3g cinnamon, and 2g salt. Whisk for 30 seconds. The separate bowl is worth washing because 3g bicarbonate needs even distribution. A concentrated pocket tastes soapy; an unraised pocket is simply disappointed flour. Do not taste the flour or batter. The [Food Standards Agency advises that flour is usually raw and should be cooked thoroughly](https://www.food.gov.uk/print/pdf/node/23051). Clean flour spills, wash hands, and keep raw mixture away from ready-to-eat food. ## Fold only until combined Tip the dry ingredients into the banana mixture. Use a wide spatula to fold, scraping the base and turning the bowl. Stop when only a few fine flour streaks remain. Add up to 100g walnuts or chocolate chips if using, then fold four or five more times until the flour disappears. Do not beat smooth. Thick banana batter can tolerate some mixing, but prolonged work develops gluten and produces a rubbery line through the crumb. Spoon into the prepared tin and level the surface. Run the spatula lengthwise to leave the centre very slightly lower than the sides; this encourages a more even rise without guaranteeing bakery geometry. ## Bake for 55 to 65 minutes Bake on the prepared rack. Do not open the door during the first 45 minutes. Begin checking at 55 minutes. A thin skewer inserted into the deepest centre should emerge without wet batter; a few moist crumbs are acceptable. The top should spring back gently and a central crack should look set rather than glossy. If wet, bake another 5 minutes, then check in 3- to 5-minute intervals up to about 65 minutes. If the top is already dark, cover loosely with foil after 45 minutes, taking care around the hot oven. Do not judge from the dark crust alone. Brown sugar and banana colour the outside well before a thick centre necessarily sets. ## Cool before slicing Set the tin on a rack for 15 minutes. Lift the loaf using the parchment, peel the paper away from the sides, and place it directly on the rack. Cool at least 45 minutes more. For the cleanest slices, wait until fully cool—often another 30 minutes beyond the stated minimum. The recipe total includes 60 minutes of cooling, but room temperature and loaf mass affect when the core stops feeling warm. Cutting immediately releases steam and compresses the crumb. Warm banana bread smells like an emergency; it is usually only impatience wearing cinnamon. ## Frozen-banana method Freeze peeled ripe bananas in a sealed labelled container. Thaw the amount needed overnight in the refrigerator. The fruit will soften and release liquid. Mash fruit and released liquid together, then weigh 300g total. Do not weigh 300g solids and pour extra thaw liquid into the bowl. Bring the measured mash toward room temperature for 20 to 30 minutes before mixing, without leaving it out for an extended period. If the thawed banana smells fermented or shows spoilage, discard it. Freezing pauses quality changes; it does not reverse them. ## Muffin variation Line a standard 12-cup muffin tin. Divide the batter evenly; weighing the filled cups gives the most level batch. Bake at a higher 190°C conventional or 170°C fan for 18 to 24 minutes. Begin checking at 18 minutes. A skewer should show crumbs, not wet batter, and the tops should spring back. Cool 5 minutes in the tin and 25 minutes on a rack. The muffin total is 20 minutes preparation + 18 to 24 baking + 5 in tin + 25 on rack = 68 to 74 minutes, or 1 hour 8 to 1 hour 14. The loaf's 55-to-65-minute bake range does not transfer to 12 smaller portions. ## Ingredient substitutions that stay predictable **Plant milk:** Unsweetened oat or soya milk works at 80ml. Almond milk may work but introduces a nut allergen and can be thinner. Do not use tinned coconut milk as a direct swap. **Sugar:** Caster sugar can replace the 100g brown sugar, producing a slightly lighter flavour and crust. Liquid syrups are not direct replacements because they add water and remove dry crystalline sugar. **Oil:** Rapeseed, sunflower, or another neutral liquid oil works. Melted coconut oil may firm when mixed with cool ingredients. **Spice:** Omit the 3g cinnamon or replace it with 2g cinnamon plus 1g ground ginger. Keep the total at 3g for similar intensity. **Wholemeal flour:** Replace up to 75g of the 250g plain flour for a heartier crumb. A full wholemeal swap needs separate testing because bran changes liquid absorption and tenderness. ## Troubleshoot the loaf **Raw centre:** Too much banana, a smaller tin, cool oven, or short bake is likely. Verify 300g fruit and continue baking with the top shielded. **Gummy stripe:** Overmixing, underbaking, or slicing warm can create it. Fold minimally and cool fully. **Dry loaf:** Too little banana, too much flour, a wide tin, or excess baking time may be responsible. Weigh flour without compacting a measuring cup; grams are the point. **Soapy taste:** Bicarbonate was excessive or poorly mixed. Weigh 3g and whisk dry ingredients thoroughly. **Loaf overflowed:** The tin was too small or an ingredient was overmeasured. Use a 900g/2lb tin and do not exceed the stated add-in amount. **Nuts sank:** Chop them smaller, keep the total at 100g or less, and fold into thick batter only at the end. The [vegan egg-substitute guide](/vegan-egg-substitutes-for-baking/) explains why adding a flax egg is unnecessary here. For cake rather than loaf, choose the [chocolate cake](/one-bowl-vegan-chocolate-cake/) or [lemon drizzle traybake](/vegan-lemon-drizzle-traybake/), whose liquid systems match their tins. ## Store and freeze Cool fully, then keep airtight in a cool room for up to 3 days as a quality guideline. In hot or humid conditions, refrigerate and bring slices briefly toward room temperature before serving. Freeze individual slices for up to 2 months for best quality. Wrap separately, add a freezer-safe outer bag, label, and thaw covered. Toast only after thawing unless the appliance specifically permits the frozen thickness. Follow any topping's stricter storage requirement. A slice covered in perishable vegan cream does not inherit the plain loaf's room-temperature plan. This recipe provides general food-preparation information. Follow current food-safety guidance, ingredient labels, and appliance instructions. Vegan does not mean allergen-free. Never eat raw flour, dough, or batter unless specifically labelled ready to eat, and seek qualified advice for individual dietary or health needs. ## Frequently asked questions **How many bananas make 300 grams?** Usually about three medium peeled bananas, but banana size varies enough that counting is unreliable. Peel, mash, and weigh exactly 300g. If you have less, scale the entire formula or save the fruit for another batch; adding plant milk to imitate missing banana changes flavour, starch, and sweetness as well as moisture. **Can I use frozen bananas?** Yes. Thaw them in a covered container in the refrigerator, then include both the softened fruit and liquid released during thawing in the 300g total. Bring the weighed mash closer to room temperature before mixing. Do not add 300g fruit plus separate thaw liquid, which would make the batter wetter than the formula. **Why is my banana bread raw in the middle?** The loaf may need longer, the tin may be smaller, the bananas may have exceeded 300g, or the oven may run cool. Shield the top loosely if dark and continue baking, checking every 5 minutes. A skewer should not show wet batter, and the centre should spring back rather than ripple. **Can I add walnuts or chocolate chips?** Yes. Fold in up to 100g chopped walnuts or vegan-labelled chocolate chips after the flour is almost combined. This raises the batter mass but does not require more liquid. Check allergen and precautionary labels; vegan chocolate may still carry milk cross-contact, and nuts introduce a separate major allergen. **Can I make banana muffins with this batter?** Yes. Divide among 12 lined standard muffin cups, filling them evenly, and bake at 190°C/170°C fan for about 18–24 minutes. Start checking at 18 minutes. The loaf's 55–65-minute range does not transfer to smaller portions, and the higher muffin temperature helps the tops rise and set. **How should I store vegan banana bread?** Cool it fully before wrapping. Store airtight in a cool room for up to 3 days as a quality guideline, or refrigerate if the room is warm and humid. Freeze individual slices well wrapped for up to 2 months. Toast or warm only the portion needed, and follow any perishable topping's separate storage instructions. --- # Vegan Banana Muffins: A Complete Source-Led Recipe > Make vegan banana muffins by following one complete muffin formula, including its ingredients, case filling, oven setting and centre-doneness check, rather than borrowing a loaf's baking time. Liberty Mendez's Good Food recipe provides the formula used here. Check all packages and cross-contact information for allergies; vegan is not an allergen-free guarantee. Do not taste raw batter, discard rotten fruit, and follow appliance instructions when handling hot equipment. Source: https://earthcakebristol.com/vegan-banana-muffins/ Publisher: Bristol Crumb Published: 2026-09-08 Updated: 2026-09-08 ## How do you make vegan banana muffins? Use a complete muffin recipe rather than transferring a loaf's oven settings to individual cases. The version below keeps one published formula together, including its topping and doneness check. Check ingredient and cross-contact information for anyone with allergies: vegan does not mean allergen-free. Do not taste uncooked batter, because raw flour can carry harmful bacteria even when a recipe contains no eggs. This is a desk-researched guide to Liberty Mendez's [Good Food banana muffins](https://www.bbcgoodfood.com/recipes/vegan-banana-cupcakes), not a claim that Bristol Crumb has baked or tested them. The practical addition is a preparation record that keeps ingredients, equipment and observations connected. It is useful when you want to repeat a batch without relying on memory. ## What belongs in this particular recipe? Keep the recipe below as a single set. It is not a universal conversion for every banana loaf, nor an invitation to combine another recipe's flour quantity with this method. ### Ingredients and equipment For 10–12 muffins, use: - 2 large, blackened, peeled bananas, about 225g - 50ml vegetable or sunflower oil - 65g light brown sugar - 150g plain flour - 2 tsp baking powder - 2 tsp cinnamon - 50g dried fruit and seed mix - 2 tbsp oats - 2 tbsp mixed seeds Have a medium bowl, fork, mixing utensil, scales, liquid measure, measuring spoons, cupcake or muffin tray, 10–12 cupcake cases, skewer and wire cooling rack ready. ### Method 1. Set the oven to 180°C, or 160°C fan, or gas 4. Fork-mash the bananas in the bowl; incorporate the oil and sugar. 2. Stir in the flour, baking powder, cinnamon and dried fruit and seed mix until combined. 3. Put the cases in the tray. Fill each three-quarters full, then distribute the oats and mixed seeds over the tops. 4. Bake for 25 minutes, checking for a clean skewer from the centre of a muffin. Continue baking if that endpoint has not been reached. Cool on the rack. Use suitable oven protection and follow the oven and bakeware instructions when handling hot equipment. Keep children clear of the oven and hot tray. The three oven settings above are the publisher's alternatives, not a conversion calculated here. ## How ripe should the bananas be? Ripeness and food safety are separate checks. The recipe's description of blackened bananas is not permission to use rotten fruit, and skin colour alone is not proof that fruit is safe. The [FDA's produce guidance](https://www.fda.gov/food/buy-store-serve-safe-food/selecting-and-serving-produce-safely) says to discard produce that looks rotten. It also advises washing produce under running water before preparation, including produce whose skin will not be eaten. Do not use soap or household detergent on fruit. Wash hands before and after preparation, and keep the fruit and utensils separate from raw meat and its equipment. For your recipe record, note the banana quantity actually used rather than writing only “two bananas”. That record describes the batch; it does not create a new approved range. If your ingredients differ substantially from the published formula, choose a recipe designed for what you have instead of silently treating the difference as irrelevant. ## What should you check before the bowl is mixed? A short preparation check is more useful than discovering a mismatch once everything is combined. This is Bristol Crumb's editorial checklist, not an additional cooking technique: - **Identify the recipe.** Save its title and link, so a later search does not substitute another author's similarly named muffin. - **Match the ingredient names.** Read the flour and raising-agent packets rather than treating every white powder in the cupboard as interchangeable. - **Separate batter and topping.** Set out what belongs in each stage before mixing. - **Check the measures.** Grams, millilitres, teaspoons and tablespoons are different units. Do not turn a volume into an assumed weight. - **Check equipment compatibility.** Read the tray, cases and appliance instructions; a similar-looking container is not evidence of suitability. - **Make room for cooling and storage.** Prepare a stable, clear location away from children for the hot equipment and cooling rack. These checks do not require extra ingredients or an electric mixer. They make the written recipe easier to follow. Our [baking basics](/baking-basics/) collection covers the wider ingredient-reading questions; keep any separate experiment out of this first recipe record. ## How can a batch note help without inventing a new recipe? Use an observation sheet after following the formula. Record what happened, not what you hope caused it. | Record field | Useful entry | Avoid writing | |---|---|---| | Recipe identity | Author, title and saved link | “Banana muffins from somewhere” | | Ingredients | Actual products and measured amounts | An unrecorded substitution | | Equipment | Tray and case details; oven mode | “Same tin” when it was different | | Baking observation | Elapsed time and the centre-skewer result | “Looked finished” without the check | | Finished batch | Number of muffins after baking | A serving promise before portioning | | Storage | Cooling, refrigeration or freezing time | “Put away later” | The sheet is deliberately descriptive. A low rise does not prove a particular ingredient was responsible. If you changed several things, the record cannot separate their effects. Keep that uncertainty rather than attaching an unsupported explanation to the result. For example, “used a different flour packet and different cases” is a useful factual note. “The flour caused the shape” is a causal conclusion the note cannot establish. This distinction helps when asking the recipe publisher a question, too: provide the actual changes instead of asking for a repair to an unidentified batch. ## Are vegan muffins suitable for someone with allergies? Not automatically. [UK allergen-labelling guidance](https://www.gov.uk/understanding-food-labelling/allergen-labelling) explicitly distinguishes vegan labelling from an allergen-free guarantee. Read the current ingredient lists and precautionary warnings on every package, including flour, oats and fruit-and-seed mixtures. The particular mixture matters; a generic recipe name does not identify everything inside the packet. Retain the packaging or its accurate ingredient information if sharing the muffins. Ask about dietary requirements before baking, and do not make a free-from promise that your ingredients and kitchen arrangements cannot support. For an individual's food allergy or medically required diet, follow their qualified healthcare professional's advice. Swapping a package solely because it says vegan does not resolve cross-contact concerns. ## Can you taste the batter or leave leftovers on the counter? Do not taste this uncooked batter. The [Food Standards Agency's flour guidance](https://www.gov.uk/government/publications/handling-flour-and-flour-products-safely/handling-flour-and-flour-products-safely) explains that ordinary flour has generally not been treated to remove food-poisoning bacteria. Wash hands, bowls, utensils and preparation surfaces after contact with raw flour or batter. An egg-free ingredient list does not remove this risk. The recipe does not provide a validated room-temperature keeping period. For a conservative household leftover plan, use the [FSA's chilling and freezing guidance](https://www.gov.uk/government/publications/how-to-chill-freeze-and-defrost-food-safely/how-to-chill-freeze-and-defrost-food-safely): cool cooked food and refrigerate within one to two hours; keep the fridge at 0–5°C; eat refrigerated leftovers within 48 hours or freeze them. These are general handling limits, not a muffin shelf-life experiment. Label frozen portions. Defrost in the fridge and use within 24 hours of complete defrosting. Freezing does not make unsafe food safe. Follow any relevant package instructions as well. Once this batch is documented, choose a separate recipe from [cakes and traybakes](/cakes-and-traybakes/) for a different format. Keep its own ingredients, equipment and endpoint together rather than carrying over an assumed muffin timetable. ## Sources - [Good Food: Liberty Mendez's vegan banana muffins](https://www.bbcgoodfood.com/recipes/vegan-banana-cupcakes) — complete source formula and method. - [FDA: selecting and serving produce safely](https://www.fda.gov/food/buy-store-serve-safe-food/selecting-and-serving-produce-safely). - [GOV.UK: allergen labelling](https://www.gov.uk/understanding-food-labelling/allergen-labelling). - [Food Standards Agency: handling flour safely](https://www.gov.uk/government/publications/handling-flour-and-flour-products-safely/handling-flour-and-flour-products-safely). - [Food Standards Agency: chilling, freezing and defrosting food](https://www.gov.uk/government/publications/how-to-chill-freeze-and-defrost-food-safely/how-to-chill-freeze-and-defrost-food-safely). ## Frequently asked questions **Can I turn any vegan banana loaf recipe into muffins?** Do not assume a loaf's timetable and equipment apply to individual cases. Use a complete muffin recipe or a conversion explicitly supplied by its publisher. Keep a record of the recipe, ingredients and equipment actually used, and follow its doneness check rather than deciding that a different shape must be finished sooner. **Does an egg-free muffin batter make it safe to taste?** No. Ordinary flour can contain food-poisoning bacteria, so an egg-free batter is not safe to taste raw. Follow the complete baking method and doneness check. Wash hands, utensils, bowls and preparation surfaces after contact with raw flour or batter, and keep them from contaminating food that will be eaten without cooking. **Are blackened bananas always suitable for baking?** No. A recipe's description of ripe or blackened bananas is not a food-safety guarantee. Discard fruit that looks rotten. The FDA advises washing produce under running water before preparation even when the skin will not be eaten; do not wash it with soap or household detergent. Skin colour alone cannot establish safety. **Are these muffins automatically suitable for a food allergy?** No. Vegan labelling does not guarantee freedom from an allergen. Check every ingredient list and precautionary warning, including the actual fruit-and-seed mixture, and consider cross-contact during preparation. Keep accurate ingredient information when sharing. For an individual's allergy or medically required diet, follow their qualified healthcare professional's advice rather than relying on the recipe name. **How should I store leftover vegan banana muffins?** The source recipe does not establish a room-temperature shelf life. A conservative household plan follows FSA leftover guidance: cool and refrigerate within one to two hours, keep the fridge at 0–5°C, and eat within 48 hours or freeze. Defrost in the fridge and use within 24 hours of complete defrosting. Follow relevant package instructions. --- # Vegan Buttercream Recipe: Mixing and Storage > Follow one complete vegan buttercream formula, keeping the specified fat, sugar and liquid additions together. The published recipe below provides a practical starting point; this is desk research, not a Bristol Crumb kitchen test. Check every ingredient and cross-contact risk because vegan does not mean allergen-free. Follow package refrigeration and use-by instructions, and obtain qualified advice for individual dietary needs. A smooth appearance does not establish safe storage. Source: https://earthcakebristol.com/vegan-buttercream-icing/ Publisher: Bristol Crumb Published: 2026-09-09 Updated: 2026-09-09 ## How do you make vegan buttercream? Follow one complete vegan buttercream formula, keeping the specified fat, sugar and liquid additions together. The published recipe below provides a practical starting point; this is desk research, not a Bristol Crumb kitchen test. Check every ingredient and cross-contact risk because vegan does not mean allergen-free. Follow package refrigeration and use-by instructions, and obtain qualified advice for individual dietary needs. A smooth appearance does not establish safe storage. Buttercream is the finish, so choose it before planning how an iced cake will travel or be kept. A decorative photograph cannot establish how long an icing remained firm, which product was used, or whether it was refrigerated between pictures. ## Which complete recipe are we following? This concise version follows [NOMU's vegan vanilla frosting](https://nomu.co.za/recipes/vegan-vanilla-buttercream/). ### Ingredients - 80g softened vegan butter; NOMU names Flora Plant Butter. - 120g sifted icing sugar. - 1–2 tbsp dairy-free milk. - 1 tsp NOMU Vanilla Essence. ### Method 1. With an electric hand mixer, beat the softened butter for 1–2 minutes, until pale and creamy. 2. Add the icing sugar in two batches, alternating with the milk; mix thoroughly between additions until smooth. 3. Incorporate the vanilla. The publisher permits an additional splash of milk if the icing is too stiff. 4. Spread onto a cake or use a piping bag, as the publisher suggests. Start with butter already softened as specified; this version does not use the publisher's optional microwave-softening route. Follow the mixer instructions, keeping hands and utensils clear of moving beaters. Switch off and disconnect before removing attachments or clearing them. The source does not establish a warm-room holding guarantee. Choosing this formula is not a promise about a particular decorative pattern or transport condition. ## Does any vegan spread count as the same ingredient? Read beyond the brand name. The [current UK Flora Unsalted Block page](https://www.flora.com/en-gb/our-products/flora-plant-unsalted) describes a 79% vegetable-fat spread. Its listed ingredients include plant oils, coconut fat, water, fava bean preparation and an emulsifier. This is a formulated product, not simply a bottle of oil in a different package. The [Flora Professional UK Unsalted 200g listing](https://www.floraprofessional.com/en-gb/products/flora-plant-unsalted) also identifies a 79% vegetable-fat spread and lists buttercream among its uses. That is manufacturer product context, not proof that every product sold under a similar name in every country has the same formulation. NOMU is a South African publisher; its recipe does not identify the current UK product's complete specification. Check the actual pack against the recipe context. Record whether it is a block or spreadable product, its full name and its ingredients. Do not silently substitute cooking oil, a reduced-fat spread or another formulation and describe the result as the unchanged recipe. If the specified product cannot be identified locally, ask the publisher about the available alternative or choose a recipe explicitly written for it. Our [baking basics collection](/baking-basics/) covers wider ingredient decisions. Here, keep the product question separate from the mixing question: using a different ingredient and changing the method simultaneously leaves two uncertainties. ## What should you check before mixing? Prepare a clean bowl, scales, measuring spoons, sieve, mixer and suitable utensil. Read the appliance instructions before starting. Place the recipe where it can be consulted without handling a phone with food-covered hands. Check the sugar packet rather than relying on the colour of its contents. The ingredient named in the formula matters; a different sugar should not become an unnoticed substitution. Keep each measured ingredient identifiable until its stage. A useful preparation note has three columns: **ingredient as written**, **actual product**, and **quantity measured**. Leave a space for additions made later. An unrecorded extra pour cannot be reconstructed reliably from the final appearance. This is an editorial organisation method, not an extra recipe step or a claim of improved results. It makes a later question precise: “I changed this product” is more useful than “the recipe did not work”. ## How should you investigate grainy, loose or uneven icing? First distinguish what you observed from what you know happened. Texture alone does not identify a single cause. Use this original decision record without treating it as a guaranteed rescue procedure: | Observation | Check against the written recipe | What to record | |---|---|---| | Visible lumps | Ingredient identity and whether preparation steps were followed | What the lumps looked like and when they appeared | | Icing seems too loose for the planned decoration | Actual product, measured additions and conditions | The intended use and every departure from the formula | | Uneven-looking mixture | Whether any ingredient or stage was omitted | The last completed step, not a guessed diagnosis | | Result differs after storage | Package requirements and actual handling history | Where it was kept and for how long | Do not add flour to absorb liquid: [ordinary flour is not a ready-to-eat thickener](https://www.gov.uk/government/publications/handling-flour-and-flour-products-safely/handling-flour-and-flour-products-safely). Do not combine several internet repair suggestions into an undocumented second formula. If the mixture is unsuitable for the planned decoration, consult the recipe publisher with the record or choose another published finish. For a food-safety uncertainty, do not taste the icing to decide whether to serve it. Texture troubleshooting cannot repair an unknown handling history. Seek qualified food-safety advice where the storage requirements cannot be established. ## How do the icing and cake fit together? Plan the cake and finish as separate components, each with its own instructions. The [cakes and traybakes collection](/cakes-and-traybakes/) helps identify the base recipe; the icing does not supply a new baking time or a new storage allowance for it. Decide whether the finish is for the top, a filling, or additional decoration before shopping. Do not infer coverage from a photograph of an unspecified cake. A tall layered design also needs a recipe developed for that assembly, not an assumed multiplication of a topping. For a different complete bake, our [source-led vegan brownies guide](/vegan-chocolate-brownies-fudgy/) keeps its own formula and handling steps together. Reading it alongside this page does not create a tested frosted-brownie combination. ## What do refrigeration and allergy labels require? [FSA chilling guidance](https://www.gov.uk/government/publications/how-to-chill-freeze-and-defrost-food-safely/how-to-chill-freeze-and-defrost-food-safely) recommends a fridge at 0–5°C, keeping chilled ingredients out for the shortest possible preparation time, and following packaging storage instructions. Keep the finished icing covered and refrigerated; follow any stricter component requirements. No ambient shelf life is established here. Flora Professional's product listing gives its unopened supply specification separately from a homemade icing. Its stated product shelf life is not a finished-recipe expiry date. Do not transfer it onto a bowl or an iced cake. [FSA allergen guidance](https://www.gov.uk/government/publications/allergen-guidance-for-food-businesses/allergen-guidance-for-food-businesses) explains that vegan food can encounter animal-derived allergens through cross-contamination. Check all packages, decorations and preparation arrangements. Keep accurate ingredient information for anyone sharing the cake; do not promise allergy suitability from the word vegan. ## Frequently asked questions ### Is block fat interchangeable with a spreadable tub? Do not assume that packaging formats identify equivalent products. Read the full product name, composition and recipe specification. The manufacturer information discussed here applies to named UK listings, while the recipe comes from a South African publisher. A different local product needs explicit recipe support rather than an automatic substitution. ### Can this guide guarantee firm icing on a warm day? No. We have not tested this formula, and the cited recipe does not establish a particular room-temperature holding period or decorative result. Select a finish for the actual event conditions using its publisher's guidance. Keep food-storage requirements separate from whether the icing looks tidy or holds a pattern. ### Should I keep adding ingredients until it looks right? Avoid undocumented changes. A recipe's stated adjustment is not permission to combine arbitrary repairs from other formulas. Record what entered the bowl and compare the execution with the original method. If the planned finish still cannot be achieved, ask the publisher a specific question rather than presenting an altered batch as unchanged. ### Does vegan buttercream mean allergy-safe buttercream? No. Vegan labelling is not an allergen-free guarantee. Check every ingredient and precautionary statement, manage cross-contact, and retain accurate information when sharing food. Follow qualified healthcare advice for an individual's dietary needs. Do not assume that replacing one ingredient removes every relevant risk from the finished cake and its decorations. ### Does smooth icing establish that it has kept safely? No. Appearance cannot validate an unknown storage history. Follow package refrigeration and use-by instructions and the finished cake's component requirements. Do not borrow an unopened ingredient's shelf life for homemade icing or taste a questionable batch to assess safety. Obtain qualified food-safety guidance if the appropriate handling conditions are unclear. ## Sources - [NOMU: Vegan vanilla frosting](https://nomu.co.za/recipes/vegan-vanilla-buttercream/) - [Flora UK: Unsalted Block](https://www.flora.com/en-gb/our-products/flora-plant-unsalted) - [Flora Professional UK: Unsalted 200g](https://www.floraprofessional.com/en-gb/products/flora-plant-unsalted) - [Food Standards Agency: Chilling, freezing and defrosting](https://www.gov.uk/government/publications/how-to-chill-freeze-and-defrost-food-safely/how-to-chill-freeze-and-defrost-food-safely) - [Food Standards Agency: Handling flour safely](https://www.gov.uk/government/publications/handling-flour-and-flour-products-safely/handling-flour-and-flour-products-safely) - [Food Standards Agency: Allergen guidance](https://www.gov.uk/government/publications/allergen-guidance-for-food-businesses/allergen-guidance-for-food-businesses) ## Frequently asked questions **Is block fat interchangeable with a spreadable tub?** Do not assume that packaging formats identify equivalent products. Read the full product name, composition and recipe specification. The manufacturer information discussed here applies to named UK listings, while the recipe comes from a South African publisher. A different local product needs explicit recipe support rather than an automatic substitution. **Can this guide guarantee firm icing on a warm day?** No. We have not tested this formula, and the cited recipe does not establish a particular room-temperature holding period or decorative result. Select a finish for the actual event conditions using its publisher's guidance. Keep food-storage requirements separate from whether the icing looks tidy or holds a pattern. **Should I keep adding ingredients until it looks right?** Avoid undocumented changes. A recipe's stated adjustment is not permission to combine arbitrary repairs from other formulas. Record what entered the bowl and compare the execution with the original method. If the planned finish still cannot be achieved, ask the publisher a specific question rather than presenting an altered batch as unchanged. **Does vegan buttercream mean allergy-safe buttercream?** No. Vegan labelling is not an allergen-free guarantee. Check every ingredient and precautionary statement, manage cross-contact, and retain accurate information when sharing food. Follow qualified healthcare advice for an individual's dietary needs. Do not assume that replacing one ingredient removes every relevant risk from the finished cake and its decorations. **Does smooth icing establish that it has kept safely?** No. Appearance cannot validate an unknown storage history. Follow package refrigeration and use-by instructions and the finished cake's component requirements. Do not borrow an unopened ingredient's shelf life for homemade icing or taste a questionable batch to assess safety. Obtain qualified food-safety guidance if the appropriate handling conditions are unclear. --- # Vegan Brownies Recipe: Keep the Formula Together > A fudgy vegan brownie needs a complete egg-free formula, accurate measurements, and thorough baking—not a deliberately raw centre. Keep the recipe's tin, ingredient types, and mixing order together, then allow proper cooling. Never taste raw flour or batter. Vegan is not allergen-free: check ingredients and cross-contact, and seek qualified advice for individual dietary needs. Refrigerate cooled leftovers promptly and follow current storage guidance. Source: https://earthcakebristol.com/vegan-chocolate-brownies-fudgy/ Publisher: Bristol Crumb Published: 2026-09-08 Updated: 2026-09-08 ## Start with a whole recipe, not an egg substitution A fudgy vegan brownie needs a complete egg-free formula, accurate measurements, and thorough baking—not a deliberately raw centre. Keep the recipe's tin, ingredient types, and mixing order together, then allow proper cooling. Never taste raw flour or batter. Vegan is not allergen-free: check ingredients and cross-contact, and seek qualified advice for individual dietary needs. Refrigerate cooled leftovers promptly and follow current storage guidance. This is a desk-researched cooking guide, not a Bristol Crumb kitchen test. The recipe below comes from a named primary publisher. Our contribution is the preparation record and decision checks around it: what to separate before mixing, what not to improvise, and what to record if the result differs from your expectation. ## Which recipe should you follow? Use the [Great British Bake Off's vegan chocolate brownies](https://thegreatbritishbakeoff.co.uk/recipes/all/vegan-chocolate-brownies/), summarised here with its quantities unchanged. Ingredients: 210g plain flour; 30g cocoa; 225g golden caster sugar; 75g dark muscovado sugar; 450g broken vegan dark chocolate; 360ml unsweetened almond milk; 120ml vegetable oil; 2 tsp vanilla extract; a large pinch of flaky salt. Grease and base-line a 20×20cm tin. Preheat to 180°C conventional/160°C fan. 1. Sift flour and cocoa; whisk in both sugars. 2. In a saucepan over low heat, melt 300g chocolate with half the milk, all the oil, vanilla and salt, stirring occasionally. 3. Whisk in the remaining milk; cool for 10 minutes. 4. Whisk this into the dry mixture until smooth. Fold in the other 150g chocolate. 5. Fill the tin. Bake 25–30 minutes, until firm. 6. Cool completely in the tin. For the source's extra-fudgy option, refrigerate for 3–4 hours; cut into 16 squares and remove. Use dry oven gloves and a stable heatproof landing surface for hot cookware. Avoid direct contact with hot chocolate, tins and oven surfaces. Follow appliance instructions. The firmness cue above is not an instruction to touch hot food with bare fingers. ## Why do the ingredients work as a system? The [Texas A&M AgriLife ingredient-functions sheet](https://texas4-h.tamu.edu/wp-content/uploads/food_nutrition_fact_sheet_functions_of_ingredients.pdf) describes flour as a source of structure through gluten or starch, sugar as a tenderiser as well as a sweetener, and oil as contributing moisture and tenderness. It identifies the molasses in brown sugar as contributing moisture and flavour. Those general roles explain why changes deserve more thought than an ingredient's name suggests. Removing sugar is not merely turning down sweetness. Replacing flour is not merely changing colour. Changing fat is not merely choosing a different flavour. Treat the published formula as one system. Do not add a generic egg-replacement mixture, extra raising agent, or extra liquid because another brownie recipe uses it. That would create an untested variation. The [baking basics collection](/baking-basics/) is the place for broader ingredient questions; this batch needs one consistent set of instructions. ## How can you avoid using a divided ingredient twice? Before heating anything, make an allocation sheet. Copy each ingredient's total into one column and each stage's share into another. Check that stage amounts add back to the total; do not treat a later “remaining” amount as an additional shopping quantity. Here is a separate, fictional demonstration of the bookkeeping: | Ingredient entry | First stage | Later stage | Total | |---|---:|---:|---:| | Example chocolate allocation | 200g | 100g | 300g | | Example liquid allocation | 125ml | 125ml | 250ml | These numbers are not a second brownie recipe and must not replace the recipe above. They show the check: 200 + 100 = 300, while 125 + 125 = 250. Keep grams and millilitres in their own columns; adding them together would not give a valid batch mass. Label the bowls by stage, then tick an amount only when it has entered the intended mixture. This simple record is especially helpful when another person is assisting. ## What should you look for during mixing and baking? Record whether the mixture is uniform before it enters the tin. If you notice a forgotten measured ingredient, return to the recipe and identify the omission rather than adding a guessed quantity to change the appearance. Do not use a description such as “glossy” or “thick” as permission to alter the liquid balance. Ingredient temperature, product composition, and the stage at which a photograph was taken are not established by a picture alone. Keep the full baking instruction, including its endpoint, beside the timer. The time range is not permission to remove an unfinished bake. Likewise, chilling is a later texture step, not a way to make uncooked flour safe. The [Food Standards Agency's flour guidance](https://www.gov.uk/government/publications/handling-flour-and-flour-products-safely/handling-flour-and-flour-products-safely) says uncooked flour can contain food-poisoning bacteria. Do not taste raw mix, and keep flour away from ready-to-eat food. Wash hands before and after handling it; clean bowls, utensils and work surfaces afterwards. ## What should you record instead of changing everything? Use a short batch record: - Recipe link and date accessed. - Ingredient product names and actual measured quantities. - Tin dimensions and oven mode. - Time placed in the oven and time removed. - Whether the required endpoint was reached. - Cooling and refrigeration times. - Texture observed only after safe preparation and cooling. This separates an execution difference from a preference. “I used another tin” is different from “I followed the stated format and would prefer a different style.” If you prefer a lighter cake, choose a different complete formula from [cakes and traybakes](/cakes-and-traybakes/), rather than repeatedly modifying this one without a record. A tidy slice is also not proof of an unchanged recipe or safe handling. Keep appearance observations separate from food-safety decisions. ## What do labels and storage require? Plain wheat flour and almond milk make this unsuitable for someone who needs those ingredients excluded. Check chocolate, cocoa and every other package too. [Government vegan-labelling guidance](https://www.gov.uk/understanding-food-labelling/vegan-food-labelling) explains that cross-contamination can occur despite a vegan label. A dark colour or a high cocoa percentage does not establish allergy suitability. For leftovers, this guide takes a conservative household route using [FSA chilling guidance](https://www.gov.uk/government/publications/how-to-chill-freeze-and-defrost-food-safely/how-to-chill-freeze-and-defrost-food-safely): cool and refrigerate within one to two hours, keep the fridge at 0–5°C, and use within 48 hours or freeze. This is not a validated room-temperature shelf life for this recipe. Follow stricter package instructions where applicable. Label frozen portions; defrost in the fridge and use within 24 hours once fully defrosted. Freezing does not eliminate bacteria. Do not serve food whose safe handling is uncertain. For another baking format, browse [loaves and muffins](/loaves-and-muffins/), keeping that recipe's quantities and method separate. ## Frequently asked questions ### Do these brownies need a flax egg? Do not add an extra binder to this formula. A recipe developed without eggs is not necessarily waiting for an egg replacement. Adding a seed gel changes the measured mixture. If you want to bake with flax specifically, choose a complete recipe developed around it rather than combining parts of two formulas. ### Is a soft brownie centre safe to eat? Softness is not a safety test. Flour-containing batter must be thoroughly baked, and cooling or refrigeration cannot replace that cooking step. Never taste a questionable centre to decide whether it is done. Follow the complete recipe's baking instructions; do not deliberately stop early because you want a fudgy result. ### Can I make this recipe gluten-free or nut-free? Not by assuming a single swap is equivalent. Read every ingredient and precautionary statement, consider preparation cross-contact, and choose a complete recipe suited to the required exclusion. Vegan does not establish allergy safety. If the eater's needs are uncertain, discuss them with the person and obtain appropriate professional dietary advice. ### Can I use a different baking tin? Use the specified format for the source recipe. A different base area changes the geometry of the same batch, and an area calculation does not supply a tested baking time. If the available tin differs, choose a published recipe for that tin rather than guessing a timing correction. ### How should I keep leftover brownies? For the conservative household storage approach here, cool and refrigerate within one to two hours, keep the fridge at 0–5°C, and eat within 48 hours or freeze. Follow any stricter ingredient instructions. Defrost frozen portions in the fridge and use within 24 hours once fully defrosted. Freezing does not kill all bacteria. ## Sources - [The Great British Bake Off: Vegan Chocolate Brownies](https://thegreatbritishbakeoff.co.uk/recipes/all/vegan-chocolate-brownies/) - [Texas A&M AgriLife: Functions of Ingredients](https://texas4-h.tamu.edu/wp-content/uploads/food_nutrition_fact_sheet_functions_of_ingredients.pdf) - [Food Standards Agency: Handling flour safely](https://www.gov.uk/government/publications/handling-flour-and-flour-products-safely/handling-flour-and-flour-products-safely) - [GOV.UK: Vegan food labelling](https://www.gov.uk/understanding-food-labelling/vegan-food-labelling) - [Food Standards Agency: Chilling, freezing and defrosting](https://www.gov.uk/government/publications/how-to-chill-freeze-and-defrost-food-safely/how-to-chill-freeze-and-defrost-food-safely) ## Frequently asked questions **Do these brownies need a flax egg?** Do not add an extra binder to this formula. A recipe developed without eggs is not necessarily waiting for an egg replacement. Adding a seed gel changes the measured mixture. If you want to bake with flax specifically, choose a complete recipe developed around it rather than combining parts of two formulas. **Is a soft brownie centre safe to eat?** Softness is not a safety test. Flour-containing batter must be thoroughly baked, and cooling or refrigeration cannot replace that cooking step. Never taste a questionable centre to decide whether it is done. Follow the complete recipe's baking instructions; do not deliberately stop early because you want a fudgy result. **Can I make this recipe gluten-free or nut-free?** Not by assuming a single swap is equivalent. Read every ingredient and precautionary statement, consider preparation cross-contact, and choose a complete recipe suited to the required exclusion. Vegan does not establish allergy safety. If the eater's needs are uncertain, discuss them with the person and obtain appropriate professional dietary advice. **Can I use a different baking tin?** Use the specified format for the source recipe. A different base area changes the geometry of the same batch, and an area calculation does not supply a tested baking time. If the available tin differs, choose a published recipe for that tin rather than guessing a timing correction. **How should I keep leftover brownies?** For the conservative household storage approach here, cool and refrigerate within one to two hours, keep the fridge at 0–5°C, and eat within 48 hours or freeze. Follow any stricter ingredient instructions. Defrost frozen portions in the fridge and use within 24 hours once fully defrosted. Freezing does not kill all bacteria. --- # Vegan Egg Substitutes for Baking, Chosen by Job > Choose a vegan egg substitute by the egg's job. For binding in cookies or sturdy loaves, mix 7g ground flaxseed with 45ml water and rest 10 minutes. For moisture in cakes, use 60g unsweetened applesauce or mashed banana, accepting added flavour and density. For aeration, whip 45ml aquafaba per large egg-white role. Commercial replacers suit neutral structure. No substitute is universal, so change one variable and test a small batch. Source: https://earthcakebristol.com/vegan-egg-substitutes-for-baking/ Publisher: Bristol Crumb Published: 2026-07-19 Updated: 2026-08-25 ## Ask what the egg was doing An egg in baking can bind crumbs, trap air, emulsify fat and water, add moisture, enrich flavour, set into a firm structure, or do several jobs at once. That is why “use half a banana” can rescue one muffin and turn another cake into fragrant masonry. Choose a vegan egg substitute by function and by scale. Replacing one egg in a sturdy loaf is usually easier than replacing six in a chiffon, custard, or enriched dough. When eggs dominate the original structure, use a recipe developed without them rather than asking one spoonful of seeds to assume an entire department. ## Quick job-to-substitute map | Main job | Starting substitute for one egg role | Best starting uses | Main tradeoff | |---|---|---|---| | Binding | 7g ground flaxseed + 45ml water | Cookies, loaf cakes, pancakes | Flecks and mild seed flavour | | Binding, thicker gel | 8g ground chia + 45ml water | Bars, muffins, hearty bakes | More visible texture | | Moisture and some binding | 60g unsweetened applesauce | Muffins, snack cakes, brownies | Softer, denser crumb | | Moisture, flavour, binding | 60g mashed banana | Banana or chocolate loaves | Clear banana flavour | | Aeration | 45ml aquafaba | Meringue-style and light mixtures | No yolk fat; concentration varies | | Moisture and tenderness | 60g plain plant yoghurt | Cakes, muffins, quick breads | Brand thickness varies | | Neutral packaged structure | Label-specified commercial replacer | Cakes, cookies, pancakes | Formulas differ by brand | These are testing starts, not universal equivalences. Keep the rest of the recipe unchanged for the first small batch, record the result, then modify one variable. ## Flax egg for binding Stir 7g finely ground flaxseed with 45ml room-temperature water. Leave for 10 minutes, stirring once halfway, until thickened. This makes one flax portion for a modest recipe originally using one egg mainly as a binder. Flax works well in cookies, pancakes, wholegrain muffins, bars, and sturdy loaves. It does not whip, and it does not set as firmly as cooked egg protein. In a pale vanilla cake, brown flecks and a mild nutty flavour may be visible. Use ground flax, not whole seeds, which absorb and bind less effectively in the available time. Store ground seed according to its label; its oils can become rancid. Do not add a flax egg to our [vegan banana bread](/vegan-banana-bread/) automatically. The weighed banana and flour system already supplies planned moisture and cohesion; extra gel would make the batter wetter and potentially heavier. ## Chia gel for a firmer texture Mix 8g ground chia seed with 45ml water and rest 10 to 15 minutes. Chia creates a more pronounced gel than flax and can suit bars, seedy muffins, and dense bakes. Black chia leaves visible specks; white chia is less conspicuous but behaves similarly. Grinding improves distribution. The gel can make delicate crumbs feel slightly gummy if the recipe already contains fruit purée or a high proportion of liquid. Chia is not automatically safe for every eater. Check allergy needs and product cross-contact. “Plant-based” does not mean “allergen-neutral,” a phrase plants themselves have never promised. ## Applesauce for moisture Use 60g unsweetened smooth applesauce as a starting replacement for one egg in muffins, brownies, snack cakes, or sturdy loaves. It supplies water, pectin, and some sugar while helping ingredients cohere. Expect a softer, more compact crumb and less browning or richness than a whole egg may provide. Choose unsweetened sauce so added sugar remains under control. Do not automatically reduce recipe liquid on the first test; changing two variables hides which one caused the result. If the test batter is much looser than the original and bakes gummy, reduce another liquid by 10 to 15ml in the next batch, not during the first one. Record tin size, time, and texture. Applesauce cannot build an airy foam or set a custard. It is moisture with supporting skills, not a tiny orchard-based soufflé engineer. ## Banana where banana belongs Use 60g finely mashed ripe banana for one egg's moisture and some binding. It suits banana loaf, chocolate muffins, pancakes, and warmly spiced bakes. Banana adds sugar, starch, pectin, flavour, and colour. It often creates a denser, moister crumb. In a lemon or delicately flavoured vanilla cake, it is not neutral; the recipe becomes lemon-and-banana whether or not the title updates its paperwork. Weigh peeled fruit. Do not count half a banana without knowing its mass. Our [banana bread recipe](/vegan-banana-bread/) uses 300g fruit because the entire formula is built around that moisture load, not around an arbitrary number of peels. ## Plant yoghurt for tenderness Use 60g plain, unsweetened plant yoghurt as a starting replacement in cakes, muffins, and quick breads where moisture and tenderness matter more than aeration. Soya yoghurt often brings more protein; coconut yoghurt can be richer; oat products vary widely in starch and thickness. Check acidity, sugar, flavour, and allergens. A sweet vanilla yoghurt changes both sugar and flavour. A very thick strained product may need 5 to 10ml plant milk to match the batter, but make that adjustment only after observing the actual texture. Yoghurt does not replace whipped egg white or the firm set of several eggs. It is particularly useful when a recipe already uses baking powder or bicarbonate for lift. ## Aquafaba for foam Aquafaba is the cooking liquid from chickpeas or other legumes; canned chickpea liquid is the most convenient consistent source. Use 45ml as a starting whole-egg liquid replacement or for one egg-white role in some formulas. For recipes that treat one white as smaller, 30ml is another common test amount, but follow the developed recipe where available. For foam, strain the liquid into a clean grease-free bowl. Whip with clean beaters until the required stage, adding sugar gradually when the recipe directs. Fat inhibits foam, so keep yolk substitutes, oil, and greasy utensils away. Concentration varies by brand. If aquafaba is very thin, a developed recipe may direct gentle reduction and cooling, but do not improvise the target during a delicate bake. Weighing the finished foam does not tell you whether it holds the same structure as egg white. Aquafaba provides little yolk fat and does not behave exactly like egg protein under heat. Meringues may need longer low-temperature drying and protection from humidity. Use a tested aquafaba meringue formula rather than scaling a six-white recipe by optimism. Refrigerate unused canned chickpea liquid promptly in a clean covered container and follow the can's storage instructions. Freeze measured portions if the label and your food-safety plan permit longer keeping. ## Commercial egg replacers for neutral structure Packaged replacers often combine starches and raising agents. Follow the exact brand's ratio and rest instructions; powders are not interchangeable merely because both boxes contain the word egg with a line through it. They can work well in cookies, pancakes, muffins, and ordinary cakes where a neutral flavour matters. Check whether the product replaces a whole egg, egg white, or only binding. Some need extra water; others include raising that affects the recipe's existing baking powder. Read allergen and precautionary statements. A vegan commercial powder may contain soya or gluten or be produced with cross-contact risks. ## Tofu for dense setting Silken tofu can add moisture, protein, and a custard-like body to brownies, cheesecakes, and dense fillings. Blend 60g completely smooth as a first one-egg test in a compatible recipe. It does not aerate on its own and can produce a compact texture. It also introduces soya as a major allergen. Use it in recipes that welcome density, not in a sponge dependent on whipped eggs. Tofu is perishable. Follow the pack's refrigeration and after-opening instructions, and apply the finished bake's required storage. A tofu-based topping or filling may require refrigeration even when the plain cake beneath it would not. ## Know when no substitute is needed Some cakes can be formulated around flour, liquid, oil, acid, and chemical raising without any discrete egg analogue. Our [one-bowl chocolate cake](/one-bowl-vegan-chocolate-cake/) uses soya milk, vinegar, bicarbonate, flour, and cocoa as one integrated system. The [lemon drizzle traybake](/vegan-lemon-drizzle-traybake/) balances lemon acid with both baking powder and bicarbonate. Adding flax, fruit purée, or commercial replacer to these recipes would change liquid and solids without filling an empty role. “Egg-free” does not mean “missing a mandatory egg-shaped substance.” It means the formula was designed differently. ## Hard conversions need a new recipe Choose a developed vegan formula instead of a simple one-for-one swap when the original contains: - Three or more eggs in a modest cake. - Whipped eggs as the primary leavening. - Egg yolks as the principal emulsifier and thickener. - A baked custard whose set depends on egg protein. - Choux pastry or enriched dough built around several eggs. - Flourless cakes where eggs provide most of the structure. Replacing three eggs with 180g applesauce adds a large water-and-fruit load. Replacing them with three flax portions adds 21g seed plus 135ml water. Those are real formula changes, not invisible substitutions. ## Test systematically Make half a batch only when every ingredient and tin can be scaled accurately. Halving one egg replacement is straightforward: 3.5g flax + 22.5ml water. Halving a 20cm round cake is not solved by using the same tin; half the batter in the same area will bake thinner. Record: - Ingredient brands and exact weights. - Mixing method and rest time. - Tin dimensions. - Oven setting and independent temperature if available. - Bake time and doneness cues. - Height, crumb, moisture, flavour, and next-day texture. Change one variable for the second test. If you swap eggs, flour, sugar, and fat simultaneously, the result cannot tell you which decision deserved applause or a quiet reversal. ## Keep food safety and allergens visible An eggless batter still contains raw flour. The [Food Standards Agency advises against eating uncooked flour, dough, or batter](https://www.food.gov.uk/print/pdf/node/23051) unless the flour product is specifically ready to eat. Bake thoroughly and clean hands, bowls, utensils, and floury surfaces. Vegan is not an allergen-free claim. The FSA advises checking precautionary allergen labelling because animal-derived allergens can appear through cross-contact, and plant substitutes introduce their own allergens. Ask the eater, inspect every label, and manage the workspace accordingly. The useful substitution question is not “What equals one egg?” It is “Which job needs replacing, in this recipe, at this scale?” Answer that, test modestly, and the ingredient stops being a magic trick and becomes a design choice. This article provides general food-preparation information. Follow current food-safety guidance, ingredient labels, and appliance instructions. Vegan does not mean allergen-free. Never eat raw flour, dough, or batter unless specifically labelled ready to eat, and seek qualified advice for individual dietary or health needs. ## Frequently asked questions **What is one flax egg?** For this guide, one flax egg is 7g finely ground flaxseed stirred with 45ml water and rested for 10 minutes. It helps bind one modest batch but does not whip or set like a whole egg. Use it where a recipe needs cohesion, not in an airy sponge that depends on several whipped eggs. **How much aquafaba replaces one egg?** As a practical starting point, 45ml aquafaba can replace one whole egg's liquid contribution or one egg white in some recipes, while 30ml is often used for a single white. Performance varies by concentration and recipe. It can aerate when whipped but lacks yolk fat, so structure and richness may still need adjustment. **Can applesauce replace eggs in cake?** Unsweetened applesauce can provide moisture and some binding. Start with 60g for one egg in a sturdy cake, muffin, or loaf, but expect a softer, sometimes denser crumb. It does not create the same aeration or firm setting. Reduce another liquid only if the tested recipe's batter becomes demonstrably too loose. **Does banana work as an egg replacement?** Yes, 60g mashed ripe banana can replace one egg's moisture and some binding in compatible loaves, muffins, pancakes, and dense cakes. It adds banana flavour, sugar, and pectin and can make the crumb heavier. It is a poor neutral choice for a delicate lemon cake unless banana-lemon was always the plan. **Are vegan egg substitutes allergen-free?** Not necessarily. Flax, chia, soya, nuts, gluten-containing commercial powders, or chickpea aquafaba may be unsuitable for particular allergies, and shared manufacturing creates cross-contact risks. Check ingredient and precautionary labels every time. The Food Standards Agency stresses that vegan and free-from claims communicate different information. **Can I replace three eggs in any recipe?** No. The more eggs a recipe uses, the more likely they provide major structure, aeration, emulsification, or custard setting that one simple swap cannot reproduce. Choose a recipe developed as vegan or redesign several components deliberately. Replacing three eggs with three portions of fruit purée often creates wet density, not an equivalent cake. --- # Vegan Lemon Drizzle Traybake: A Bright 20cm Cake > For a 20cm vegan lemon drizzle traybake, whisk 250g plain flour, 160g caster sugar, 8g baking powder, 2g bicarbonate of soda, 2g salt, and the zest of 2 lemons. Add 240ml unsweetened soya milk, 80ml neutral oil, and 30ml lemon juice. Bake at 180°C/160°C fan for 30–36 minutes. Prick the hot cake and spoon over a drizzle of 60g sugar mixed with 45ml lemon juice. Source: https://earthcakebristol.com/vegan-lemon-drizzle-traybake/ Publisher: Bristol Crumb Published: 2026-07-19 Updated: 2026-08-25 ## Lemon in the crumb and on the roof A proper lemon drizzle cake should taste bright before the topping arrives. This one puts zest and measured juice in the batter, then sends a second sharper mixture through the warm surface. The crumb stays soft; the top develops a fine sugary crust; and two lemons finally receive a workload commensurate with their confidence. The recipe uses a 20cm square tin. Tin area matters: a 20cm square has 400 square centimetres of surface, while a 23cm square has 529—about 32% more. The larger tin would spread this batter thinner and require a different bake time. ## Recipe at a glance - **Tin:** One 20cm square tin, at least 4cm deep - **Yield:** 12 to 16 pieces - **Preparation:** 20 minutes - **Baking:** 30 to 36 minutes - **Drizzling:** 5 minutes - **Cooling:** 15 minutes in the tin plus 45 minutes on a rack - **Total:** 1 hour 55 minutes to 2 hours 1 minute - **Oven:** 180°C conventional / 160°C fan / gas mark 4 At the low end, 20 + 30 + 5 + 15 + 45 = 115 minutes, or 1 hour 55. At the high end, 20 + 36 + 5 + 15 + 45 = 121 minutes, or 2 hours 1 minute. ## Ingredients for the cake - 250g plain flour - 160g caster sugar - 8g baking powder - 2g bicarbonate of soda - 2g fine salt - Finely grated zest of 2 unwaxed lemons - 240ml unsweetened soya milk, at room temperature - 80ml neutral oil - 30ml fresh lemon juice ## Ingredients for the drizzle - 60g caster sugar - 45ml fresh lemon juice You need roughly two to three lemons in total, depending on size and juiciness. Count only as a shopping estimate. The recipe operates on 75ml measured juice: 30ml in the batter + 45ml in the drizzle. Check sugar, plant milk, and other packaged ingredients for vegan suitability and allergen statements. Vegan does not guarantee milk-, egg-, soya-, nut-, or gluten-free production. ## Prepare the lemons and tin Heat the oven to 180°C conventional or 160°C fan. Lightly grease the tin and line the base and two opposite sides with one parchment strip, leaving handles for lifting later. Wash and dry the lemons. Zest only the yellow outer layer; the white pith beneath tastes bitter. Juice into a separate cup, strain out seeds, and measure 30ml and 45ml into different containers. Do not pour by eye directly over the bowl. Lemons are not calibrated laboratory equipment, despite the excellent packaging. Set the 45ml drizzle portion aside. Keep it away from flour dust and raw batter utensils because it will not be cooked. ## Combine zest with sugar Place 160g caster sugar and the lemon zest in a large bowl. Rub them together with clean fingertips for about 30 seconds, until the sugar feels slightly damp and smells strongly of lemon. This releases aromatic oils from the zest. Add 250g flour, 8g baking powder, 2g bicarbonate, and 2g salt. Whisk thoroughly for 30 seconds so the raising agents disperse. The Food Standards Agency advises not eating uncooked flour or batter because flour may contain food-poisoning bacteria. Avoid tasting and clean floury hands, bowls, counters, and utensils after mixing. ## Mix the batter briefly Make a well in the dry ingredients. Add 240ml soya milk, 80ml oil, and the measured 30ml lemon juice. Whisk slowly from the centre until almost smooth, about 30 seconds. Scrape the base and sides, then fold five or six times with a spatula until no dry flour remains. The batter should pour in a thick ribbon. Do not continue beating once uniform; excess mixing develops gluten and can produce a tight or gummy crumb. Pour into the prepared tin, spread into the corners, and level the surface. Transfer to the oven immediately because acid and bicarbonate are already reacting. ## Bake for 30 to 36 minutes Bake on the centre rack without opening the door for the first 27 minutes. Begin checking at 30 minutes. The centre should spring back lightly and a fine skewer should emerge with a few moist crumbs but no liquid batter. If wet, bake another 3 minutes, then check in 2- to 3-minute intervals up to about 36 minutes. If the top colours early, place a loose sheet of foil over it only after the structure is set, handling the hot oven safely. A deeply browned top paired with a wet middle suggests the oven runs hot or the tin is too small. Do not use colour alone; lemon cake can remain pale even when baked. ## Mix and add the drizzle During the final 5 minutes of baking, stir 60g caster sugar with 45ml lemon juice. The sugar will partly dissolve but should retain some crystals for the crust. Set the baked tin on a heatproof rack. Use a clean skewer to make holes across the surface, stopping before you reach the tin base. Spoon the drizzle evenly over the hot cake in three passes, allowing each pass to soak before the next. Use all the measured drizzle. Do not pour a pool into the centre, where it can create one wet patch while the corners conduct a very dry meeting. The drizzle uses a 4:3 ratio: 60g sugar to 45ml juice. Dividing both numbers by 15 gives 4g sugar for every 3ml juice. ## Cool before lifting Leave the drizzled cake in the tin for 15 minutes. Lift it using parchment handles and place on a rack, keeping the parchment underneath until the cake firms. Cool at least 45 minutes more before cutting. The sugar crust sets and the crumb finishes stabilising during this period. A warm slice may compress or seem gummy even when the bake was correct. Use a serrated knife with gentle strokes and wipe it between rows for tidy squares. For 16 pieces, cut four rows by four. For 12, cut three by four; nobody needs a protractor near cake. ## A lighter drizzle variation For a less sugary finish, mix 40g caster sugar with 30ml lemon juice. This keeps the same 4:3 ratio because 40 ÷ 10 = 4 and 30 ÷ 10 = 3. The smaller batch supplies two-thirds of the original: 40 ÷ 60 = 0.667, and 30 ÷ 45 = 0.667. Apply it in two passes. It will make a thinner crust and slightly less moisture at the top but does not change the cake batter or bake time. Do not reduce only sugar while retaining all 45ml juice unless you specifically want a wetter, sharper surface. ## Plant-milk and oil choices Unsweetened soya milk provides a dependable crumb. Unsweetened oat milk can replace the full 240ml, though sweetness and texture vary by brand. Avoid strongly flavoured or sweetened products unless that change is intentional. Use a neutral liquid oil such as rapeseed or sunflower. Extra-virgin olive oil can taste prominent beside lemon; that may be pleasant, but it makes a different cake. Melted coconut oil can re-solidify when it meets cool ingredients, so it is not the easiest direct substitute. Check every label for the eater. The [Food Standards Agency distinguishes vegan claims from allergen free-from claims](https://www.food.gov.uk/news-alerts/news/fsa-launches-campaign-highlighting-risk-of-food-labelled-as-vegan-to-people-with-allergies), because cross-contact with milk, egg, or other allergens can still occur. ## Troubleshoot the traybake **Gummy middle:** Underbaking, overmixing, too much liquid, or cutting warm are common causes. Measure all liquids, verify oven temperature, and cool for the full hour. **Bitter taste:** Too much bicarbonate or grated white pith may be responsible. Weigh 2g bicarbonate and zest lightly. **Dense cake:** Raising agents may be old, poorly distributed, or left reacting in the bowl too long. Test baking powder freshness according to its manufacturer and bake promptly. **Drizzle stayed in puddles:** The cake may have cooled before application, holes may be too sparse, or the liquid was poured at once. Spoon it over the hot cake in passes. **Top stuck to storage lid:** The cake was wrapped before fully cool or the drizzle remained very wet. Cool uncovered on the rack before sealing. **Cake crumbled on lifting:** It may have been moved too soon, underbaked, or lifted without parchment support. Wait 15 minutes and use both handles evenly. ## What not to substitute casually A gluten-free flour blend is not a guaranteed 250g direct replacement. Different blends contain starches, proteins, and gums that absorb liquid and set differently. Use a version tested around the exact blend. Do not add a flax egg “for extra binding” without reducing liquid and testing structure. This cake's flour, starch, and raising system were designed without it. Our [vegan egg-substitute guide](/vegan-egg-substitutes-for-baking/) explains why replacements should be chosen by job rather than added as a general badge of seriousness. For chocolate, use the [one-bowl vegan chocolate cake](/one-bowl-vegan-chocolate-cake/), which has a different liquid and cocoa balance. For a loaf, [vegan banana bread](/vegan-banana-bread/) uses fruit weight to control moisture. ## Store and freeze Cool completely, then store airtight in a cool room for up to 3 days as a quality guideline. The sugary drizzle helps retain surface moisture but does not preserve the cake indefinitely. Refrigerate in hot, humid conditions or when a topping's label requires it. Freeze individual pieces for up to 2 months for best quality. Place parchment between them, wrap airtight, label, and thaw covered at room temperature. The crust may soften slightly after freezing. Do not leave cut cake exposed; its generous surface area is exceptionally efficient at becoming stale. This recipe provides general food-preparation information. Follow current food-safety guidance, ingredient labels, and appliance instructions. Vegan does not mean allergen-free. Never eat raw flour, dough, or batter unless specifically labelled ready to eat, and seek qualified advice for individual dietary or health needs. ## Frequently asked questions **Why use both baking powder and bicarbonate?** Baking powder supplies its own acid-and-base system, while the 2g bicarbonate also reacts with acidity from lemon juice. The combination lifts this egg-free batter without requiring a large amount of either. Weigh both separately and do not confuse bicarbonate of soda with baking powder; swapping their quantities produces a very different cake. **Can I use bottled lemon juice?** Fresh juice gives the cleanest flavour and provides zest, but bottled lemon juice can replace the measured 30ml in the batter and 45ml in the drizzle. Check that it is plain juice, not a sweetened drink. Keep the exact volumes; adding an enthusiastic extra squeeze can alter crumb and drizzle texture. **Why did the middle turn gummy?** The centre may be underbaked, the cake may have been cut warm, or the batter may have been overmixed after flour was hydrated. Verify oven temperature, bake until a skewer has only a few moist crumbs, and let the cake cool fully before slicing. Measure plant milk and oil rather than pouring by eye. **Can I reduce the drizzle sugar?** Yes. For a sharper, lighter finish, mix 40g caster sugar with 30ml lemon juice. That is a separate 4:3 ratio by weight-to-volume, compared with the original 60g to 45ml; both simplify to the same proportion. The smaller batch covers less heavily but does not change the cake batter. **Can I make the traybake gluten-free?** Not by changing only the flour. Gluten-free blends differ in starch, protein, gums, and liquid absorption, so a direct 250g swap may give a gummy or fragile result. Use a tested gluten-free version and check every ingredient and workspace for the eater's needs. Vegan does not mean gluten-free or allergen-free. **How long does lemon drizzle cake keep?** Cool it completely, then store airtight in a cool room for up to 3 days as a quality guideline. The sugary drizzle helps the surface stay moist but does not make the cake shelf-stable indefinitely. Freeze individual well-wrapped slices for up to 2 months and thaw covered at room temperature. --- # Vegan Traybakes: A Practical One-Tin Guide > A reliable vegan traybake starts with a tested recipe written for the exact tin. Fully preheat the oven, weigh ingredients, line the tin, mix only until uniform and bake promptly when acid and bicarbonate of soda are involved. Check the centre at the recipe's earliest stated time, cool as directed, then choose a drizzle, glaze or frosting that suits transport and storage. Vegan food may still contain allergens, so check every label. Source: https://earthcakebristol.com/vegan-traybakes-guide/ Publisher: Bristol Crumb Published: 2026-09-05 Updated: 2026-09-05 ## What makes a good vegan traybake? A good vegan traybake matches a tested batter to the tin, gets into a fully heated oven promptly, and uses a topping that suits how the cake will be stored and served. For the easiest route, choose a 20cm square recipe written for that tin, line it well, weigh the ingredients, and test the centre at the recipe's earliest stated time. Vegan describes the ingredients, not the absence of allergens, so labels still matter. Traybakes work for parties because one tin does the job. That simplicity does not make cake batters interchangeable. Tin area controls batter depth and baking time; the topping changes storage and serving. This guide is the planning layer: how to choose the tin, style and finish before flour meets liquid. When you want the complete quantities and timing for a specific cake, use a tested recipe such as our [vegan lemon drizzle traybake](/vegan-lemon-drizzle-traybake/). ## Which traybake style should you choose? Start with the finished slice rather than a list of fashionable ingredients. Four questions narrow the choice quickly: 1. **How will it travel?** A set drizzle or thin glaze tolerates a lidded box better than a tall, soft frosting. 2. **When will it be eaten?** A cake baked the previous day needs a finish that holds well overnight. Fresh fruit is better added close to serving. 3. **How many neat portions are needed?** A square cake divides cleanly into a grid. Decide the grid before decorating so every slice receives part of the finish. 4. **What must the ingredient labels accommodate?** Vegan food can still contain or encounter allergens. Check every packaged ingredient and any decorations for the people who will eat the cake. For a bright, firm-edged cake that travels neatly, lemon drizzle is a dependable direction. For a darker, softer crumb, use the mixing logic in our [one-bowl vegan chocolate cake](/one-bowl-vegan-chocolate-cake/), but keep that recipe in its specified deep 20cm round tin. It is a useful flavour reference, not permission to pour the batter into an arbitrary roasting tin. The wider [cakes and traybakes collection](/cakes-and-traybakes/) is the safest place to find a recipe already tested in the format you want. ## How does tin size change a traybake? Compare the area of the tin at its base. A 20cm square tin has an area of 400cm2. A 23cm square tin has an area of 529cm2, which is about 32% larger. Put an unchanged 20cm-square batch into the larger tin and its theoretical depth falls to about 76% of the intended depth. The result will usually bake faster and expose more edge relative to its centre. A common 23 x 33cm rectangular tin covers 759cm2. Matching the depth of a recipe written for a 20cm square would require 759 / 400 = 1.8975 times the batter. That awkward factor is the point: changing tins is not a harmless swap. Doubling the batch would make it about 5% deeper than the exact area calculation, and the baking time would still require testing rather than guesswork. If a recipe must be scaled, multiply every ingredient by the same area factor, including flour, sugar, liquid, fat and raising agents. Do not round tiny raising-agent quantities casually. For a celebration where timing matters, use a recipe written for the tin instead of making the first scaled attempt on the day. Depth matters too. A shallow baking sheet will not contain a cake intended for a tin at least 4cm deep. Measure the inside base of the tin, not the flared rim, and check that the stated depth leaves room for the batter to rise. ## What equipment keeps the process predictable? The useful kit is modest: - a tin of the specified internal size and depth; - baking parchment; - digital scales; - separate bowls or a large bowl and jug, depending on the recipe; - a whisk for distributing dry ingredients; - a flexible spatula for folding and scraping the bowl; - a timer; and - a cooling rack. Scales matter because flour settles differently in cups and jugs are not designed to measure dry ingredients accurately. Parchment provides handles as well as release. Leave enough overhang on two sides to lift the cooled cake without digging at its edges. Preheat the oven fully before mixing a batter raised with bicarbonate of soda and acid. Position the shelf as the recipe directs, prepare the tin and weigh every ingredient first. Oven shelves and tins become burn hazards as soon as baking starts: use dry oven gloves, keep handles and cooling racks clear, and keep children away from the open oven door. ## How should a vegan traybake batter be mixed? Follow the order in the chosen recipe. In a typical one-bowl or two-bowl vegan cake, the aim is to disperse the raising agents evenly, combine the liquids uniformly, and stop mixing once no dry pockets remain. First whisk the dry ingredients thoroughly. A small clump of bicarbonate of soda can leave a bitter spot, while poorly distributed raising agent can produce an uneven rise. In another vessel, mix the plant milk, oil and acid if the recipe calls for them. Add wet to dry and fold only until the batter is uniform, scraping the base and sides of the bowl. Once acid meets bicarbonate of soda, the leavening reaction has begun. Transfer the batter to the prepared tin, level it gently and put it into the heated oven without leaving it on the counter. Do not automatically add flax, aquafaba, banana or another egg replacement to a recipe that was developed without eggs. The flour, liquid and raising system may already be balanced. If you are converting a conventional recipe, first identify what the egg did: binding, moisture, lift or structure. Our [vegan egg substitutes guide](/vegan-egg-substitutes-for-baking/) explains those different jobs and why one replacement does not suit every cake. ## What is a reliable one-tin workflow? Use this order to prevent the common last-minute scramble: 1. Read the recipe once from start to finish, including cooling and topping time. 2. Confirm the tin size and check the oven setting for fan or conventional heat. 3. Check ingredient and decoration labels, then prepare the tin. 4. Heat the oven fully and arrange a safe landing place for the hot tin. 5. Weigh dry ingredients and liquids separately. 6. Mix in the stated order and stop as soon as the batter is uniform. 7. Scrape all the batter into the tin, spread it evenly and bake promptly. 8. Start checking at the earliest time in the recipe. 9. Cool for the stated time before lifting or turning out. 10. Apply the chosen topping only when the cake is at the correct temperature. That final condition changes with the finish. A drizzle is commonly spooned over a warm cake so it can enter the crumb. A sugar glaze needs a cool surface or it can melt and disappear. Buttercream also needs a completely cool cake; residual heat softens the fat and makes the finish slide. ## How can you tell when a traybake is done? Use several signs together. The centre should look set rather than fluid, the surface should spring back lightly, and a skewer inserted into the middle should emerge without liquid batter. A few moist crumbs may be appropriate for some cakes; wet streaks are not. Colour alone is unreliable, especially with cocoa, dark sugar or a pale lemon batter. Check the centre first because it is generally the last part to set. If your oven has known hot spots, a second test between the centre and a corner can reveal whether one side is advancing faster. Open the oven only when the cake is near the recipe's stated lower time. An early door opening releases heat before the structure has set. The published lemon traybake is tested at 180C conventional, 160C fan or gas 4 in a 20cm square tin, with checks beginning at 30 minutes and a stated range of 30 to 36 minutes. Those numbers belong to that recipe and tin. They are not a universal timetable for every traybake. ## Which topping is easiest for a crowd cake? Choose the finish according to temperature, transport and storage. | Finish | Apply when | Best quality | Main planning point | | --- | --- | --- | --- | | Citrus drizzle | Cake is warm, as the recipe directs | Sharp, moist crumb with a light crust | Prick evenly and distribute the liquid across the whole surface | | Simple sugar glaze | Cake is completely cool | Thin, sliceable finish | Add liquid gradually so the glaze does not become too loose | | Buttercream | Cake is completely cool | Rich, decorative finish | Allow space above it in the transport box | | Melted chocolate finish | Cake is cool | Firmer top once set | Cut with a clean knife before the top becomes excessively hard | | Fresh fruit | Close to serving | Fresh colour and contrast | It adds moisture and often shortens the practical storage window | Sprinkles, chocolate and biscuits need the same label check as the batter. A decoration can be the ingredient that changes the allergen picture, even when the cake beneath it is vegan. ## How do you cut equal traybake portions? Cool the cake fully before cutting. Lift it out by the parchment and place it on a stable board. Mark the edges first, then make the long cuts before rotating the board for the cross-cuts. A 20cm square gives 16 equal pieces with a four-by-four grid, each nominally 5cm square before allowing for edge variation. A three-by-four grid gives 12 larger rectangles. For a 23 x 33cm cake made from a recipe specifically tested for that tin, a four-by-six grid gives 24 portions measuring roughly 5.75 x 5.5cm before trimming. Use a long, sharp knife and wipe it between cuts when the topping is sticky. Cut downward rather than sawing through a delicate crumb. If exact presentation matters, make one paper grid or measure the edge marks with a ruler before the first cut. ## Why did the traybake turn out dense, dry or sunken? | Problem | Likely checks | Better next step | | --- | --- | --- | | Dense or gummy centre | Wrong tin, too much liquid, underbaking, or delayed baking after mixing | Verify the tin, weigh accurately, preheat fully and bake promptly | | Dry edges with a wet middle | Tin too small or oven running hot | Use the specified tin and check oven accuracy with an oven thermometer | | Cake rises then sinks | Centre not set, door opened early, or raising agents mismeasured | Check measures, avoid early opening and test the centre before removal | | Uneven rise | Batter not level, raising agent poorly dispersed, or an oven hot spot | Whisk dry ingredients well, level gently and learn the oven's heat pattern | | Cake sticks | Incomplete lining, removal too early, or syrup glued to an exposed edge | Line as directed and observe the stated cooling time | | Glaze vanishes | Cake was still warm or glaze was too thin | Cool fully and add glaze liquid a little at a time | Change one variable on the next bake rather than several. A note of the tin, oven mode, actual time and result is more useful than trying to diagnose from memory. ## How should vegan traybakes be stored and shared safely? Cool the cake before enclosing it; trapped steam softens the surface and can make a topping run. Then follow the recipe and ingredient labels. A plain cake, a buttercream cake and a cake topped with fresh fruit do not share one universal storage rule. The component with the strictest storage requirement governs the finished bake. Flour is generally a raw product and is not normally treated to kill food-poisoning bacteria. The [Food Standards Agency's flour guidance](https://www.gov.uk/government/publications/handling-flour-and-flour-products-safely/handling-flour-and-flour-products-safely) says not to eat or taste uncooked flour, dough or batter unless the product is labelled ready to eat. Wash hands and clean bowls, utensils and work surfaces after contact with raw flour or batter. Vegan is not the same as allergen-free. UK food labelling guidance explains that prepacked food must emphasise any of the [14 regulated allergens](https://www.gov.uk/understanding-food-labelling/print) in its ingredients list, and that vegan labelling does not guarantee a product is free from allergen cross-contact. Check every label each time you bake, keep packaging available for guests, and avoid making a free-from claim unless every ingredient and the preparation environment support it. ## What should you decide before you start? The compact version is simple: choose a published recipe for the exact tin; decide the portion grid and topping before shopping; check every label; prepare the tin and fully heat the oven; weigh rather than estimate; mix in the stated order; bake promptly; and use the recipe's own doneness window. Cool at the correct stage, finish for the way the cake will travel, and record what happened. That is how one tin stays the easy option. ## Frequently asked questions **Can I bake a 20cm square traybake recipe in a 23cm square tin?** Not without changing the result. A 23cm square tin has about 32% more base area, so the unchanged batter will be roughly 24% shallower and will generally bake faster. Use a recipe tested for the larger tin or scale every ingredient consistently and treat the timing as a new test. **Why should vegan cake batter go into the oven promptly?** Many vegan cakes use an acid with bicarbonate of soda. Their reaction begins when the wet and dry mixtures meet. Having the oven hot and the tin ready reduces the time the mixed batter waits before baking. **How do I know when a vegan traybake is baked?** Begin at the recipe's earliest stated time. The centre should look set and spring back lightly, while a skewer should show no liquid batter. Use these signs together rather than relying on surface colour alone. **When should I add a traybake topping?** Follow the finish: drizzle commonly goes onto a warm cake, while glaze and buttercream require a completely cool surface. Fresh fruit is best added close to serving. The topping's ingredients also determine the finished cake's storage needs. **Does vegan traybake mean allergen-free?** No. Vegan food can contain allergens or encounter them through cross-contact. Check the complete label for every ingredient and decoration, retain the packaging for guests, and do not make a free-from claim unless both ingredients and preparation conditions support it. ---