Delicious Egg-Free Brownies: Mastering the Art of Making Boxed Brownie Mix Without Eggs

How to make boxed brownie mix without eggs: A Comprehensive Guide

Boxed brownie mixes are a convenient and quick way to satisfy your craving for delicious brownies. However, if you don’t have eggs or can’t use them due to dietary restrictions, you may be wondering if it’s possible to make boxed brownies without eggs. The good news is that there are several substitutes you can use to achieve moist and flavorful brownies without the need for eggs. In this article, we will explore different egg substitutes and provide you with a step-by-step guide on how to make boxed brownie mix without eggs.

Why eggs are used in boxed brownie mixes

Eggs play an important role in baked goods, including boxed brownie mixes. Understanding why eggs are used in brownie mixes will help you choose the most appropriate substitute. Eggs serve several purposes in brownie mixes:

Eggs add moisture

One of the main functions of eggs in brownies is to add moisture. By incorporating eggs into the mix, you can achieve moist and soft brownies. This moisture prevents the brownies from becoming dry and crumbly, resulting in a more enjoyable texture.

Eggs add texture

Eggs act as a binder, holding together the various ingredients in a brownie mix. They help create a cohesive structure that allows the brownies to hold their shape while remaining moist and soft. Eggs also help to leaven the brownies, allowing them to rise during baking.

Eggs add richness

Eggs, especially egg yolks, add a rich and creamy texture to brownies. They contribute to the overall flavor profile, enhancing the richness and depth of flavor. The unique richness that eggs provide is difficult to replicate with other ingredients.

Egg substitutes in packaged brownie mixes

While eggs are commonly used in boxed brownie mixes, there are several substitutes you can use to achieve similar results. Here are some of the best substitutes for eggs when making boxed brownies:

Yogurt or Buttermilk

Yogurt or buttermilk can be excellent substitutes for eggs when making brownies. Both yogurt and buttermilk add moisture to the batter, keeping the brownies moist and preventing them from drying out. It is recommended to use full-fat yogurt or buttermilk, as they provide the right amount of protein and fat to replace what eggs provide. To replace one egg in the recipe, use 60 grams of yogurt or buttermilk.


Applesauce is another excellent substitute for eggs in boxed brownie mixes. With its high moisture content, applesauce helps keep brownies moist and soft, providing a texture similar to that of eggs. In addition, applesauce adds a pleasant and slightly sweet flavor to the brownies. To replace one egg, use 65 grams of applesauce.


Bananas are an easy and effective substitute for eggs in brownie mixes. The moisture content of bananas closely matches that of eggs, resulting in moist and flavorful brownies. Overripe bananas work best. Puree the bananas and use 65 grams of pureed bananas to replace one egg in the recipe.

Nut Butter

Although less commonly used, nut butter can be a great substitute for eggs in boxed brownie mixes. Nut butter adds a nutty flavor to the brownies, which enhances their flavor. Choose a nut butter that suits your preference, such as cashew, peanut, or almond butter. Either crunchy or smooth nut butters can be used, but using crunchy nut butters will add texture to the brownies. Replace one egg with 60 grams of nut butter.

Evaporated Milk

If you like your brownies extra sweet, you can substitute condensed milk for the eggs. Be careful not to use too much condensed milk as it can make the brownies too sweet. Use about 30 grams of condensed milk to replace one egg.

Making boxed brownies without eggs

Now that you’re familiar with egg substitutes in boxed brownie mixes, let’s walk through the process of making egg-free brownies. Follow these steps to make delicious egg-free brownies:

  1. Preheat your oven according to the instructions on the boxed brownie mix.
  2. In a mixing bowl, combine the brownie mix with the oil and water according to the package directions. Mix well until all ingredients are thoroughly combined.
  3. Select your preferred egg substitute from the list above. Measure the substitute according to the recommended amounts for one egg substitute.
  4. Add the chosen substitute to the brownie mix and stir until completely incorporated. Make sure the batter is smooth and no lumps remain.
  5. If desired, you can add additional mix-ins such as chocolate chips, nuts, or dried fruit to enhance the flavor and texture of your brownies. Gently fold in the mix-ins until they are evenly distributed throughout the batter.
  6. Grease a baking pan or line it with parchment paper to prevent the brownies from sticking. Pour the batter into the prepared pan, spreading it evenly to ensure even baking.
  7. Place the pan in the preheated oven and bake according to the instructions on the box of brownie mix. Keep an eye on the brownies as they bake, as the baking time may vary slightly due to the absence of eggs.
  8. To test for doneness, insert a toothpick or knife into the center of the brownie. If it comes out with a few moist crumbs, the brownies are done. Avoid overbaking as this can result in dry brownies.
  9. Once baked, remove the pan from the oven and allow the brownies to cool completely before cutting into squares or whatever shape you like.
  10. Serve the egg-free boxed brownies as is or with a dusting of powdered sugar, a drizzle of chocolate sauce, or a scoop of ice cream for a delicious treat.


Making packaged brownie mix without eggs is possible with the right substitutes. Whether you choose yogurt, applesauce, bananas, nut butter, or condensed milk, each substitute offers its own unique characteristics to ensure moist, flavorful brownies. By following the step-by-step instructions in this article, you can enjoy delicious egg-free brownies that are just as satisfying as their traditional counterparts. So the next time you find yourself without eggs or looking for an egg-free option, don’t hesitate to try these substitutes and indulge in a batch of homemade brownies.


Can I make the boxed brownie mix without eggs?

Yes, you can make boxed brownie mix without eggs by using appropriate substitutes such as yogurt, applesauce, bananas, nut butter, or condensed milk.

How do egg substitutes affect the texture of the brownies?

Egg substitutes help retain moisture in the brownies, keeping them moist and soft. However, the texture may vary slightly depending on the substitute used. For example, bananas can add a slight denseness, while yogurt or buttermilk can contribute to a lighter texture.

Will using an egg substitute change the flavor of the brownies?

Using egg substitutes can subtly change the flavor of the brownies. For example, applesauce may add a slightly sweet flavor, while nut butter may add a nutty flavor. However, the overall taste should still be delicious and satisfying.

How much egg replacer should I use to replace one egg?

As a general guideline, you can replace one egg with about 60 grams of yogurt or buttermilk, 65 grams of applesauce or mashed bananas, or 60 grams of nut butter. Use about 30 grams of condensed milk if you prefer a sweeter taste.

Can I add mix-ins like chocolate chips or nuts to the egg-free brownie mix?

Absolutely! Adding mix-ins like chocolate chips, nuts, or dried fruit can enhance the flavor and texture of your egg-free brownies. Gently fold them into the batter before baking for delicious variations.

How should I store packaged egg-free brownies?

Once completely cooled, store the egg-free boxed brownies in an airtight container at room temperature for up to 3-4 days. If you prefer to store them longer, you can refrigerate them for up to a week or freeze them for several months. Make sure they are wrapped or sealed properly to preserve their freshness.