Egg Substitute for Baking
Real substitutes for eggs in baking, with exact ratios and which one actually fits your recipe -- not just a vague swap.
What is an egg substitute?
An egg substitute is anything that replaces an egg's real job in a recipe, and eggs actually do three separate jobs at once: they bind the other ingredients together, they add moisture, and they help provide a small amount of lift as they set during baking. No single substitute replaces all three equally well -- that's the real reason there isn't one universal answer, and why the right choice depends on which of those three jobs your specific recipe actually needs most.
Why substitute eggs?
- You're out of eggs and don't want to make a store run mid-recipe.
- An egg allergy in the house rules them out entirely.
- You're baking vegan and eggs aren't on the table at all.
- A dietary restriction (cholesterol, for example) means cutting back where you can.
The 3 main substitutes
Real substitutes for 1 egg
Unsweetened applesauce
1/4 cup applesauce per egg
Adds moisture; best in cakes, muffins, and quick breads.
Ground flaxseed + water
1 tablespoon ground flaxseed + 3 tablespoons water per egg
Stir and let sit 5 minutes to gel before adding to the batter. Adds real structure, so it holds up better than applesauce or banana where the egg's binding matters.
Mashed banana
1/4 cup mashed ripe banana per egg
Adds a mild banana flavor; best in already-sweet baked goods where that flavor fits.
Choosing by recipe type
Which of the egg's three jobs matters most changes by what you're actually baking -- here's the real breakdown, not just a generic "any of these work" answer.
For cakes, muffins & quick breads
Applesauce is the safest default -- moisture matters most here, and it adds none of its own flavor. Banana works too, but it will add a mild banana taste worth knowing about before you commit.
For cookies
Ground flaxseed + water is the better pick -- cookies need real structure to hold their shape while baking, and flax provides more binding than the moisture-focused substitutes do. Applesauce can work in soft, cake-like cookies, but expect more spread.
For brownies
Mashed banana or applesauce both work well -- brownies are already dense and moist, so you're not relying on the egg for structure the way a cookie does.
For pancakes & waffles
Ground flaxseed + water again -- the batter needs real binding to hold together on the griddle, which applesauce and banana don't provide as reliably.
For cornbread
Applesauce is standard -- it adds moisture without competing with cornbread's own flavor, and its dense crumb doesn't need the extra binding flax would add.
Frequently Asked Questions
What can I use instead of eggs in baking?
1/4 cup unsweetened applesauce, 1 tablespoon ground flaxseed mixed with 3 tablespoons water (let it gel for 5 minutes first), or 1/4 cup mashed ripe banana can each replace one egg, depending on what flavor and texture fits your recipe.
Which egg substitute works best for cakes?
Applesauce is usually the safest choice for cakes and muffins since it adds moisture without a strong flavor of its own. Banana works well too, but it will add a mild banana taste.
Can I substitute more than 2 eggs this way?
These substitutes work reliably for 1-2 eggs per recipe. Beyond that, the structure eggs normally provide (binding and slight leavening) becomes harder to replace, and results get less predictable.
What's the best egg substitute for cookies?
Ground flaxseed + water is the better pick over applesauce or banana here -- cookies need real structure to hold their shape, and flax provides more binding than the moisture-focused substitutes do. Applesauce can work in soft, cake-like cookies, but it will spread more.
What's the best egg substitute for brownies?
Mashed banana or applesauce both work well -- brownies are already dense and moist, so you're not relying on the egg for structure the way a cookie does. Banana adds a very mild flavor; applesauce stays neutral if you'd rather not taste it.
What's the best egg substitute for cornbread?
Applesauce is the standard choice -- it adds moisture without competing with cornbread's own flavor, and cornbread's dense crumb doesn't need the extra binding flax would add.