Brownie Recipe With Egg Whites

This brownie recipe with egg whites makes rich, fudgy brownies without using egg yolks. Melted chocolate and butter keep the center moist, while gentle mixing prevents the egg whites from making the brownies too cakey.

This easy recipe uses 4 large egg whites, about 120–130 grams, making it perfect for leftover or carton egg whites.

Yes. This fudgy brownie recipe with egg whites is designed for a dense, moist center rather than a light cake-like texture.

The key is to use enough butter and chocolate, keep the flour moderate, and avoid whipping the egg whites into peaks.

For the best texture, remove the brownies from the oven when a toothpick still has a few moist crumbs.

Yes. This easy brownie recipe with egg whites does not require an electric mixer.

The process is simple:

1. Melt the butter and chocolate.
2. Whisk the egg whites with sugar and vanilla.
3. Combine both mixtures.
4. Fold in the dry ingredients.
5. Bake until just set.

There is no need to whip the egg whites separately.

The best brownie recipe with egg whites balances the structure from egg whites with enough chocolate and fat to keep the brownies rich and soft.

Factor	For fudgy brownies	Avoid
Egg whites	Whisk lightly	Whipping to peaks
Flour	Measure accurately	Adding extra flour
Chocolate	Use melted chocolate and cocoa	Too little chocolate
Baking	Remove with moist crumbs	Overbaking

Egg whites contain protein and moisture but no yolk fat, so butter and chocolate are especially important.

You need:

• ½ cup (115 g) unsalted butter
• 6 oz (170 g) semisweet or dark chocolate
• 1¼ cups (250 g) granulated sugar
• 4 large egg whites, about 120–130 g
• 2 teaspoons vanilla extract
• ¾ cup (90 g) all-purpose flour
• ¼ cup (22–25 g) unsweetened cocoa powder
• ½ teaspoon salt
• ½ teaspoon espresso powder, optional
• ½ cup chocolate chips, optional

Semisweet chocolate gives a balanced flavor, while dark chocolate creates a deeper and less sweet brownie.

This recipe uses about 120–130 grams of egg whites, normally equal to four large egg whites.

Egg whites	Approximate weight
1 egg white	30–35 g
2 egg whites	60–70 g
3 egg whites	90–105 g
4 egg whites	120–140 g

Using grams is especially helpful when working with leftover or carton egg whites.

1. Prepare the Pan

Preheat the oven to 350°F (175°C).

Line an 8-inch square metal pan with parchment paper.

2. Melt the Chocolate and Butter

Melt the butter and chopped chocolate together in short microwave intervals.

Stir until smooth, then let the mixture cool for about 5 minutes.

3. Mix the Egg Whites

Whisk the egg whites, sugar, and vanilla for 1–2 minutes until glossy and lightly frothy.

Do not whip until peaks form.

4. Combine

Slowly whisk the melted chocolate mixture into the egg whites.

Mix until smooth.

5. Add the Dry Ingredients

Fold in the flour, cocoa powder, salt, and optional espresso powder.

Mix only until no dry streaks remain.

Fold in chocolate chips if using.

6. Bake

Spread the batter evenly in the pan.

Bake for about 22–27 minutes.

The edges should look set, while the center should still be slightly soft.

A toothpick should come out with moist crumbs.

7. Cool

Let the brownies cool completely before slicing.

This helps the chocolate and butter set and gives the brownies their fudgy texture.

No, not for fudgy brownies.

Whipping egg whites adds air, which can create a lighter and more cake-like texture.

For this recipe, whisk the egg whites only until they are slightly frothy and glossy.

Yes.

Measure 120–130 grams of plain liquid egg whites and use them exactly as you would fresh egg whites.

There is no need to whip them.

Check the carton to make sure the product is primarily liquid egg whites without unnecessary added ingredients.

Yes, egg white brownies with no flour are possible, but they need a different recipe.

This brownie recipe uses ¾ cup of flour to help create structure and chewiness.

Simply removing the flour is not recommended because the brownies may become too soft or difficult to slice.

A true flourless version usually relies more heavily on ingredients such as melted chocolate, cocoa powder, nut butter, almond flour, or ground nuts.

If you want flourless brownies, use a recipe developed specifically for that purpose.

The most common reason is too much air in the batter.

Egg whites easily trap air when beaten, so aggressive whisking can create a lighter texture.

Other causes include:

• Too much flour
• Too little butter or chocolate
• Overmixing
• Baking too long

Whisk gently and remove the brownies while moist crumbs still remain.

Overbaking is usually the main cause.

Brownies continue to firm as they cool, so waiting for a completely clean toothpick can leave them dry.

Also measure flour carefully and avoid reducing the butter too much.

Yes.

Add about ½ cup of:

• Chocolate chips
• Dark chocolate chunks
• Chopped walnuts
• Pecans
• White chocolate pieces

Avoid adding too many wet ingredients because they may affect how the brownies set.

Yes. This recipe is ideal for leftover egg whites.

Simply weigh 120–130 grams and use them in the recipe.

Previously frozen egg whites can also work once fully thawed in the refrigerator.

Store completely cooled brownies in an airtight container at room temperature for about 2–3 days.

For longer storage, keep them refrigerated.

You can also freeze individual brownie squares for up to about 2 months.

For the best result:

• Measure egg whites by weight when possible.
• Use an 8-inch metal pan.
• Do not whip the egg whites.
• Use melted chocolate plus cocoa powder.
• Measure flour accurately.
• Do not overmix.
• Remove the brownies when moist crumbs remain.
• Let them cool completely before cutting.

Frequently Asked Questions

Can brownies be made with only egg whites?

Yes. Egg whites can replace whole eggs in a recipe specifically designed around them, especially when enough butter and chocolate are included.

Are brownies with egg whites fudgy?

Yes. They can stay fudgy if the whites are not over-whipped and the brownies are not overbaked.

How many egg whites do I need?

This recipe uses four large egg whites, about 120–130 grams.

Can I use liquid egg whites from a carton?

Yes. Measure 120–130 grams and use them in place of fresh whites.

Can I make egg white brownies with no flour?

Yes, but use a recipe developed specifically as flourless rather than removing the flour from this one.

Do egg whites make brownies cakey?

They can if too much air is whipped into them. Gentle mixing helps keep the brownies dense.

Can I use frozen egg whites?

Yes. Thaw them fully in the refrigerator before measuring and using.

Why are my brownies soft when they come out of the oven?

Fudgy brownies should be slightly soft in the center. They continue setting as they cool.