Double chocolate brownie mix creates incredibly rich, fudge-like desserts that satisfy your deepest sweet cravings with minimal effort. This pantry staple allows you to bake decadent, high-quality brownies from scratch using only a handful of reliable dry ingredients. By preparing this mix in bulk, you ensure that a comforting, chocolate-forward treat is always just minutes away from being ready for the oven.
Table of Contents
Table of Contents
Why You’ll Love This Double Chocolate Brownie Mix
This mix eliminates the need for expensive, store-bought boxes filled with stabilizers. By controlling the quality of the cocoa powder and the richness of the chocolate chips, you achieve a level of flavor depth that feels truly homemade and luxurious. The texture remains perfectly dense and chewy, providing that classic crackly top that everyone loves in a premium brownie.
Convenience is the greatest benefit, as you can batch-prep several jars at once. Whether you need a quick dessert for a school bake sale or a late-night craving fix, the preparation time is simplified to just adding wet ingredients and folding them into your pre-mixed base. It is the smartest way to keep your kitchen ready for spontaneous baking sessions.
The versatility of this mix is equally appealing for busy families. You can easily stir in crushed walnuts, a swirl of peanut butter, or even a hint of espresso powder to change the flavor profile without needing to reinvent your baking routine. This remains a reliable, consistent, and pantry-stable solution for every chocolate lover.
Ingredients of the Double Chocolate Brownie Mix
For the Dry Brownie Base
- 2 cups granulated white sugar
- 1 1/2 cups all-purpose flour
- 3/4 cup high-quality unsweetened cocoa powder
- 1 teaspoon baking powder
- 1/2 teaspoon fine sea salt
For the Chocolate Add-ins
- 1 cup semi-sweet chocolate chips
- 1/2 cup bittersweet chocolate chunks

Equipment / Tools Needed
- Large mixing bowl
- Whisk for combining dry ingredients
- Airtight glass jars or heavy-duty freezer bags for storage
- Measuring cups and spoons
- Rubber spatula
Step-by-Step Instructions
Step 1: Combine the Dry Base
In a large, clean mixing bowl, sift the cocoa powder to ensure there are no stubborn clumps. Add the sugar, flour, baking powder, and salt. Use a whisk to vigorously blend these ingredients until the mixture is uniform in color and texture. A well-combined base ensures that the brownies rise evenly and maintain a consistent flavor.
Step 2: Incorporate the Chocolate
Stir the semi-sweet chocolate chips and bittersweet chocolate chunks into the dry base using a rubber spatula. Ensure the chocolate is evenly distributed so that every scoop of the mix contains a generous amount of cocoa goodness. Be careful not to crush the larger chocolate chunks as you fold them in.
Step 3: Storing and Preparing
Transfer the final mix into an airtight glass jar or a sealed plastic bag. When you are ready to bake, preheat your oven to 350°F (175°C). In a separate bowl, whisk 2 large eggs, 1/2 cup melted butter, and 1 teaspoon vanilla extract. Add the prepared brownie mix to the wet ingredients and fold until just combined. Spread into a greased 8×8 baking pan and bake for 25 to 30 minutes.

Tips & Tricks
For the chewiest texture, pull the brownies from the oven when the center is still slightly soft to the touch. They will continue to set as they cool. If you prefer a more “cakey” brownie, add an extra egg to your wet ingredient mixture during the blending phase. Always allow the brownies to cool completely in the pan before slicing to ensure clean, professional-looking edges.
Serving Suggestions
Serve these warm with a large scoop of high-quality vanilla bean ice cream to create a classic contrast. They are also excellent when dusted with a light layer of powdered sugar or a drizzle of warm fudge sauce. These brownies make a wonderful dessert for holiday gatherings, potlucks, or relaxed weekend movie nights at home.
Variations / Substitutions
For a nutty crunch, feel free to add half a cup of chopped walnuts or pecans directly into the mix when adding the chocolate chips. If you have an allergy to common wheat flour, you can substitute a 1:1 gluten-free all-purpose baking blend, which works remarkably well with the dense nature of brownies. For a festive touch, replace a small portion of the chocolate chips with white chocolate chips.
Storage and Reheating
Store your brownie mix in a cool, dry place for up to three months. Once the brownies are baked, keep them in an airtight container at room temperature for up to four days. If you wish to warm them up, place a brownie slice in the microwave for 10-15 seconds; the melted chocolate chips will return to a gooey, decadent consistency instantly.
Nutritional Info
Calories: 210 kcal per serving
Protein: 3g
Carbohydrates: 34g
Fat: 9g
Conclusion
Mastering this simple mix allows you to produce professional-grade desserts with the ease of a quick pantry grab. The combination of bittersweet and semi-sweet chocolate ensures a balanced, deep cocoa flavor that stands apart from standard recipes.
You will find that once you start keeping this mix on hand, you never want to go back to store-bought alternatives. Enjoy the process of creating something truly special that brings comfort to your kitchen table.
FAQ
How long does the dry brownie mix stay fresh?
When stored in an airtight container in a cool, dark pantry, the mix will remain fresh for up to three months. Ensure the jar is completely dry before adding ingredients to prevent caking and moisture absorption.
Can I use dairy-free chocolate chips?
Yes, swapping in high-quality dairy-free chocolate chips works perfectly. This ensures your brownies are suitable for those who are lactose-intolerant or prefer a vegan chocolate profile.
Is it possible to bake these as brownies from frozen mix?
You can freeze the dry mix, but it is better to measure and use it at room temperature. If you decide to store the mix in the freezer, let the jar sit on the counter for about an hour before mixing it with your wet ingredients.
Why do my brownies become crumbly?
Crumbly brownies are usually the result of over-mixing the batter or over-baking the pan. Mix your wet and dry ingredients until just combined, and always pull the pan from the oven while the center is still slightly underdone.

Double Chocolate Brownie Mix
Ingredients
- 2 cups granulated white sugar
- 1 1/2 cups all-purpose flour
- 3/4 cup unsweetened cocoa powder
- 1 teaspoon baking powder
- 1/2 teaspoon fine sea salt
- 1 cup semi-sweet chocolate chips
- 1/2 cup bittersweet chocolate chunks
Instructions
- Sift the cocoa powder into a large mixing bowl to remove any clumps.
- Add the sugar, flour, baking powder, and salt to the bowl.
- Whisk the dry ingredients vigorously until the color and texture are perfectly uniform.
- Fold in the semi-sweet chocolate chips and bittersweet chocolate chunks using a rubber spatula.
- Transfer the mix into an airtight glass jar or heavy-duty freezer bag for storage.