The best egg substitutes depend on what you're baking

The substitute you choose depends on what eggs do in your recipe. Eggs bind ingredients together, add moisture, create lift, or act as a binder. A substitute that works perfectly in brownies might fail in a cake that needs rise. The most common replacements are applesauce, mashed banana, flax or chia seed mixtures, aquafaba (the liquid from canned chickpeas), and commercial egg replacers. Each one works best in specific situations.

Start by identifying whether your recipe needs eggs mainly for binding, moisture, or leavening. A dense cookie needs different help than a fluffy angel food cake. Once you know what job the egg is doing, you can pick a substitute that does that job.

Key Takeaways

  • Applesauce and mashed banana work best in dense baked goods like brownies and quick breads where moisture and binding matter more than rise.
  • Flax or chia seed mixtures (one tablespoon ground seed plus three tablespoons water, left to sit five minutes) replace eggs in recipes that need binding and structure.
  • Aquafaba—the liquid from a can of chickpeas—whips into stiff peaks and replaces eggs in meringues, mousses, and any recipe where you need airy volume.
  • Commercial egg replacers like Bob's Red Mill work across many recipes but often taste slightly different and may require adjusting liquid in your recipe.
  • Oil-based substitutes work in some recipes but can make baked goods greasy if you use the wrong amount or the wrong type of recipe.

Applesauce and mashed banana for moisture and binding

Use applesauce or mashed banana when your recipe needs moisture and binding but not much rise. These work well in brownies, chocolate cakes, quick breads, and cookies. Replace one egg with one-quarter cup of applesauce or mashed banana. The result will be denser and moister than the original, which is fine for brownies but noticeable in a delicate sponge cake.

Applesauce is neutral in flavor and won't change the taste of your recipe. Mashed banana adds banana flavor, so use it only when that works with what you're making—chocolate, cinnamon, or vanilla recipes usually pair well with it. Both can make baked goods slightly gummier if you overbake them, so check for doneness a minute or two earlier than the recipe suggests.

These substitutes work because they contain water (moisture) and pectin (a natural binder). They don't create the structure that eggs do, so avoid them in recipes that depend on rise, like soufflés or angel food cakes.

Flax or chia seed mixtures for structure and binding

Ground flax seeds or chia seeds mixed with water create a gel that binds ingredients and adds structure. Mix one tablespoon of ground flax or chia seeds with three tablespoons of water, then let it sit for five minutes until it thickens. This mixture replaces one egg. Use it in cookies, muffins, pancakes, and any recipe where you need binding without much rise.

The mixture works because the seeds release a gel when wet, which acts like the protein network in egg whites. It won't create the airy lift that whipped eggs do, but it holds ingredients together and adds a slight nuttiness to your baked goods. The texture will be slightly denser than with eggs, but most people won't notice the difference in cookies or brownies.

Grind whole seeds yourself in a food processor or coffee grinder, or buy pre-ground flax meal. Store ground seeds in the refrigerator because they can go rancid at room temperature. This substitute works best in recipes where you're mixing wet and dry ingredients together—not in recipes where you whip eggs separately.

Aquafaba for whipping and creating volume

Aquafaba—the liquid from a can of chickpeas—is the only substitute that whips into stiff peaks like egg whites. Use three tablespoons of aquafaba to replace one egg white, or one-quarter cup to replace one whole egg. Pour it into a clean bowl (any oil residue will prevent whipping), then beat it with an electric mixer on high speed for three to five minutes until stiff peaks form.

This substitute is essential if you're making meringues, mousses, or any recipe where you need volume and airiness. It creates the same structure as whipped egg whites because it contains proteins that trap air bubbles. The result is nearly identical to recipes made with real eggs, though some people detect a very faint bean flavor in delicate recipes like pavlova.

Aquafaba works only when you need to whip it. Don't use it as a straightforward liquid replacement in recipes where eggs are just mixed in, because it won't provide the same binding or moisture. One can of chickpeas yields about one-half cup of aquafaba, so you'll have extra to use in other recipes or save in the refrigerator for up to five days.

Commercial egg replacers for mixed results

Products like Bob's Red Mill Egg Replacer and Ener-G Egg Replacer are powders you mix with water according to package directions. They usually call for one and one-half teaspoons of powder plus two and one-half tablespoons of water per egg. These work across many recipes—cookies, cakes, muffins—but results vary more than with other substitutes.

The advantage is consistency: the same product works in many different recipes without you having to think about what job the egg is doing. The disadvantage is that most commercial replacers taste slightly different and can leave a faint aftertaste, especially in delicate recipes. They also sometimes make baked goods slightly drier or require you to add a bit more liquid than the recipe calls for.

Read the package directions carefully, because different brands have different mixing ratios. Some replacers work better in certain recipes than others—a brand that makes great cookies might not work as well in cakes. If you use one regularly, keep notes on which recipes turned out well so you know what to expect next time.

Oil and water combinations for straightforward recipes

In some recipes, you can replace one egg with three tablespoons of oil plus one tablespoon of water. This works only in recipes where eggs are not the main structure—dense brownies, chocolate cakes, or recipes that already have plenty of other binders. It does not work in cookies, cakes that need rise, or anything where eggs are whipped.

The oil provides moisture and fat, while the water adds liquid. The combination mimics some of what eggs do, but not all of it. You'll notice the difference more in delicate recipes than in dense ones. This method is useful when you have no other substitutes on hand, but it's not your best choice if you have flax seeds, applesauce, or aquafaba available.

Use neutral oil like vegetable or canola oil, not olive oil or coconut oil, unless the recipe already calls for those flavors. Too much oil will make your baked goods greasy, so measure carefully and don't add extra.

How to choose the right substitute for your recipe

Ask yourself what the eggs are doing in your recipe. If the recipe is a dense brownie or quick bread, applesauce or mashed banana will work fine. If you're making cookies or muffins that need structure, use flax or chia seeds. If you're making a mousse, pavlova, or anything that needs whipped volume, use aquafaba. If you're making a straightforward cake and have no other options, try a commercial egg replacer or oil and water.

The number of eggs matters too. Recipes with one or two eggs are easier to substitute than recipes with four or more, because multiple eggs do multiple jobs at once. A recipe with four eggs might need eggs for binding, moisture, and lift all at the same time, and one substitute can't do all three equally well.

Write down what you used and how it turned out. Over time, you'll learn which substitutes work best in your favorite recipes. A substitute that fails in one recipe might be perfect in another.

Common mistakes to avoid

The biggest mistake is using the same substitute in every recipe. Applesauce works great in brownies but makes angel food cake dense and heavy. Aquafaba is perfect for meringues but unnecessary in a straightforward cookie. Match the substitute to what the recipe needs.

Another common error is not letting flax or chia seed mixtures sit long enough. They need five minutes to thicken into a gel. If you use them right away, they won't bind properly and your baked goods will fall apart. Set a timer so you don't forget.

Don't assume that if one egg substitute works, you can use it in a recipe with multiple eggs. A recipe with three eggs might need a combination of substitutes, or it might not work at all with a single replacement. Start with recipes that call for one or two eggs when you're learning.

Frequently Asked Questions

Can I use the same substitute in every recipe?

No. Different recipes need eggs for different reasons. Applesauce works in brownies but makes cakes dense. Aquafaba is essential for meringues but unnecessary in cookies. Read your recipe and choose a substitute that does what that recipe needs eggs to do.

What if my baked goods turn out too dense?

You're probably using a substitute that adds too much moisture for that recipe. Try flax or chia seeds instead of applesauce, or use aquafaba if the recipe needs rise. You can also try reducing the liquid in the recipe slightly—start by cutting it back by two tablespoons.

Does aquafaba really work like egg whites?

Yes, it whips into stiff peaks and creates volume almost identically to egg whites. Some people notice a faint bean flavor in very delicate recipes, but in most cases the result is nearly identical. It's the best substitute for meringues and mousses.

Can I use these substitutes in savory cooking, not just baking?

Some work better than others. Aquafaba can replace eggs in omelets or scrambles, though the texture is different. Flax or chia seed mixtures work as a binder in veggie burgers or meatloaf. Applesauce doesn't work in savory dishes. For most savory cooking, tofu or other plant-based proteins are better choices than baking substitutes.

What if I don't have any of these substitutes on hand?

Oil and water (three tablespoons oil plus one tablespoon water per egg) works in a pinch for dense recipes like brownies. For other recipes, you might need to go to the store or choose a different recipe. It's worth keeping flax seeds or aquafaba on hand if you bake often without eggs.