Egg Substitutes for Baking
Tell us your recipe and diet, and get the best egg replacements with exact measurements — flax, applesauce, aquafaba, banana and more.
Egg substitute finder
Pick your recipe type, how many eggs to replace, and any dietary needs. We rank the best substitutes for that job — click one to see the exact amount and instructions for your recipe.
Complete egg substitute reference
Every common egg substitute with the amount per egg, best use, and dietary compatibility.
| Substitute | Amount per Egg | Best For | Vegan | GF |
|---|---|---|---|---|
| Flax Egg | 1 tbsp flax + 3 tbsp water | Cookies, muffins | Yes | Yes |
| Chia Egg | 1 tbsp chia + 3 tbsp water | Cookies, pancakes | Yes | Yes |
| Applesauce | 1/4 cup (60g) | Cakes, muffins | Yes | Yes |
| Mashed Banana | 1/4 medium banana | Pancakes, muffins | Yes | Yes |
| Aquafaba | 3 tbsp (45ml) | Meringues, cakes | Yes | Yes |
| Silken Tofu | 1/4 cup pureed | Brownies, dense cakes | Yes | Yes |
| Yogurt | 1/4 cup (60g) | Cakes, muffins | No* | Yes |
| Buttermilk | 1/4 cup (60ml) | Pancakes, biscuits | No | Yes |
| Commercial Replacer | Per package directions | All-purpose | Varies | Varies |
| Carbonated Water | 1/4 cup (60ml) | Light cakes, pancakes | Yes | Yes |
| Vinegar + Baking Soda | 1 tsp vinegar + 1 tsp soda | Cakes (leavening) | Yes | Yes |
| Nut Butter | 3 tbsp (48g) | Cookies, brownies | Yes | Yes |
| Pumpkin Puree | 1/4 cup (60g) | Muffins, quick bread | Yes | Yes |
| Cornstarch Slurry | 2 tbsp starch + 3 tbsp water | Binding, thickening | Yes | Yes |
| Arrowroot | 2 tbsp + 3 tbsp water | Binding, GF baking | Yes | Yes |
*Yogurt can be vegan if using plant-based yogurt (coconut, soy, almond).
Understanding egg substitution in baking
Choose a substitute by the job the egg is doing in your recipe.
A single large egg weighs about 50 grams and does several things at once: it binds ingredients through coagulating proteins, adds moisture (roughly 75% water), leavens through trapped air when beaten, contributes richness and color from the yolk's fat and lecithin, and provides structure as its proteins set. No single substitute copies all of these, so the right choice depends on which role matters most in your bake.
The four roles of eggs
Binding is the main role in cookies, meatballs and quick breads; flax eggs, chia eggs and cornstarch slurries form similar adhesive gels. Moisture matters most in cakes and muffins, where applesauce, yogurt and pumpkin puree add water plus tenderizing sugars and acids. Leavening is hardest to replace — aquafaba is the only plant-based option that whips to stiff peaks, while a vinegar-and-baking-soda reaction adds lift. Richness from yolks can be echoed by nut butter, coconut cream, or silken tofu.
Choosing by recipe type
Cakes: applesauce or yogurt plus a pinch of extra baking powder gives the closest crumb; use unsweetened applesauce and cut recipe sugar by 1-2 tablespoons per egg. Cookies: a flax egg binds without adding the moisture that makes cookies spread — for chocolate chip cookies it often yields a chewier result people prefer. Brownies: silken tofu or nut butter deliver a dense, fudgy texture nearly indistinguishable from the original. Pancakes and waffles: mashed banana or buttermilk work beautifully, the buttermilk reacting with baking soda for rise.
Tips for success
Start with recipes calling for 1-2 eggs, which adapt most easily. When using fruit-based substitutes, lower the oven by 25°F to prevent over-browning from their natural sugars. Let flax and chia eggs gel the full 5 minutes before adding them. If a recipe beats egg whites, aquafaba is your only realistic option — whip it with 1/8 teaspoon cream of tartar per 3 tablespoons. Change one variable at a time and keep notes so egg-free baking becomes second nature.
Frequently asked questions
What is the best egg substitute for cakes?
Unsweetened applesauce or yogurt (1/4 cup per egg) are best for cakes, adding moisture and binding without changing flavor much. For lighter, fluffier cakes, whip aquafaba (3 tbsp per egg) to stiff peaks to replace the leavening of beaten eggs.
How do flax eggs work in baking?
Combine 1 tablespoon ground flaxseed with 3 tablespoons water and let it sit 5 minutes until a gel forms. The soluble fiber creates a binding gel like egg proteins. Best for cookies, muffins and pancakes; not effective for leavening-dependent recipes like angel food cake.
Can I substitute eggs in cookies?
Yes — cookies are among the easiest recipes to adapt. Use a flax egg for chewy cookies, mashed banana for soft cookies, or nut butter for rich, dense cookies. Reduce oven temp by 25°F when using fruit-based substitutes.
What is aquafaba and how do I use it?
Aquafaba is the liquid from canned chickpeas. Use 3 tbsp per whole egg or 2 tbsp per egg white. Whipped, it forms stiff peaks for meringues, macarons and angel food cake — the only vegan sub that replicates egg whites. Store up to a week refrigerated or freeze in ice cube trays.
How many eggs can I substitute in one recipe?
Most substitutes work well for 1-3 eggs. Beyond three, eggs' structural and leavening role becomes too significant. For 4+ eggs, combine substitutes or use a recipe designed to be egg-free. Custards and quiches generally cannot be converted.
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