If you love rich chocolate brownies and soft, chewy cookies, these brownie mix cookies are the perfect treat! Made with a boxed brownie mix and just a few extra ingredients, they deliver delicious chocolate flavor with slightly crisp edges and soft, fudgy centers.
This easy recipe is ideal for busy afternoons, holiday cookie trays, bake sales, or whenever a chocolate craving strikes. You don’t need to measure cocoa powder or melt chocolate from scratch—the brownie mix does most of the work!
Ingredients
- 1 box (about 18–19 ounces or 510–540 g) chocolate brownie mix
- 2 large eggs
- ¼ cup vegetable oil
- 1 tablespoon all-purpose flour, if needed for a thicker dough
- ½ cup chocolate chips, optional
- ½ teaspoon vanilla extract, optional
Note: Brownie mix brands vary in size and moisture content. Start without the extra flour, then add it only if the dough is too loose to scoop.
Instructions
Step 1: Preheat the Oven
Preheat your oven to 350°F (175°C). Line a baking sheet with parchment paper to help prevent sticking and make cleanup easier.
Step 2: Mix the Ingredients
In a large mixing bowl, combine the brownie mix, eggs, and vegetable oil. Add vanilla extract if desired. Stir until a thick, sticky dough forms.
Fold in the chocolate chips for an extra-rich chocolate flavor.
Step 3: Adjust the Dough
If the mixture is too runny to hold its shape, stir in the optional tablespoon of flour. The dough should be thick enough to scoop but may remain stickier than traditional cookie dough.
For easier handling, refrigerate it for 15–20 minutes if necessary.
Step 4: Shape the Cookies
Scoop tablespoon-sized portions of dough onto the prepared baking sheet, leaving about 2 inches between each cookie because they will spread as they bake.
Step 5: Bake
Bake for approximately 8–12 minutes, depending on the size of the cookies and your oven. The edges should look set while the centers remain slightly soft.
Avoid overbaking if you want a fudgy texture. The cookies will continue to firm up as they cool.
Step 6: Cool and Enjoy
Let the cookies rest on the baking sheet for 5 minutes before transferring them to a wire rack. Enjoy them warm for a soft, brownie-like center, or allow them to cool completely for easier handling.
Tips for the Best Brownie Mix Cookies
- Don’t overbake: Slightly soft centers help create a chewy, fudgy texture.
- Chill sticky dough: A short chill makes the dough easier to scoop and may reduce spreading.
- Check your brownie mix size: Different brands can produce different dough consistencies, so adjust the flour only as needed.
- Add extra chocolate: Chocolate chips, chunks, or white chocolate chips make delicious additions.
- Use parchment paper: It helps the cookies release cleanly and encourages even baking.
- Allow time to cool: Freshly baked cookies are delicate, so let them set before moving them.
Delicious Variations
Double Chocolate Brownie Cookies
Add ½ cup semisweet chocolate chips for extra chocolate flavor and melted chocolate pockets.
Peanut Butter Brownie Cookies
Gently swirl a little peanut butter into each portion of dough before baking, or press a small peanut butter cup into the center after baking.
Mint Chocolate Cookies
Add a small amount of peppermint extract and use chocolate chips for a refreshing chocolate-mint combination.
Salted Chocolate Brownie Cookies
Sprinkle a few flakes of sea salt over the cookies just before baking to balance the sweetness.
Walnut Brownie Cookies
Fold in ½ cup chopped walnuts or pecans for a nutty crunch.
How to Store Brownie Mix Cookies
Store completely cooled cookies in an airtight container at room temperature for about 3–4 days for the best texture.
To freeze baked cookies, place them in a freezer-safe container with parchment paper between layers and freeze for up to 2–3 months. Thaw at room temperature before serving.
You can also freeze scooped portions of dough. Bake from frozen, adding a little extra baking time and checking for doneness.
Frequently Asked Questions
Can I make brownie mix cookies with only two ingredients?
Some brownie mixes can be turned into cookies using just eggs and oil, but the texture depends on the brand and mix size. If the dough spreads too much, a little flour or chilling may help.
Why are my brownie mix cookies flat?
The dough may be too wet, the baking sheet may be warm, or the cookies may need chilling. Try refrigerating the dough briefly and adding a small amount of flour if it is still too loose.
Why are my cookies dry?
They may have baked too long. Remove them when the edges are set but the centers still look slightly soft.
Can I use any brand of brownie mix?
Yes. Most standard chocolate brownie mixes can work, but follow the package size guidance and adjust the dough consistency if necessary.
How many cookies does this recipe make?
A standard box typically makes about 18–24 small cookies, depending on how much dough you use per cookie.
Conclusion
Brownie mix cookies are a quick and delicious way to enjoy the best parts of brownies and cookies in one easy dessert. With a boxed brownie mix, eggs, and oil, you can create rich, chewy chocolate treats without complicated preparation. Customize them with nuts, chocolate chips, or a sprinkle of sea salt, and serve them with a glass of milk or your favorite hot drink.