
This brownie mix cookie recipe is my secret weapon for last-minute chocolate cravings. When I need something chocolatey and delicious in a hurry, these fudgy cookies deliver that perfect brownie texture in cookie form, without the hassle of measuring multiple ingredients.
I first made these when my daughter announced she needed cookies for a school bake sale... at 9 PM the night before. These saved the day and became our go-to emergency dessert. Even my mother-in-law who bakes everything from scratch requested the recipe.
Ingredients
- Boxed brownie mix: the star of our shortcut recipe that provides all the chocolate flavor and sweetness we need
- All-purpose flour: helps create the perfect cookie texture instead of a brownie texture
- Large eggs: bind everything together and provide structure
- Vegetable oil: adds moisture and creates that fudgy center we all crave
- Chocolate chips: optional but highly recommended for pockets of melty chocolate goodness
How To Make Brownie Mix Cookies
- Prep your baking space:
- Preheat your oven to 350°F and line a baking sheet with parchment paper. The parchment prevents sticking and makes cleanup easier. Allow about 10 minutes for your oven to fully preheat for even baking.
- Mix the dough:
- In a large mixing bowl, combine the brownie mix, flour, eggs, and oil. Mix until thoroughly combined and no dry spots remain. The dough will be thick and somewhat sticky, similar to a traditional cookie dough but slightly more dense.
- Add mix-ins:
- Gently fold in the chocolate chips using a spatula or wooden spoon. Distribute them evenly throughout the dough for chocolate in every bite. Take care not to overmix at this stage to maintain the perfect texture.
- Portion and place:
- Using a tablespoon or small cookie scoop, portion the dough into balls about 1.5 inches in diameter. Place them at least 2 inches apart on your prepared baking sheet as they will spread while baking. For perfectly round cookies, roll the dough briefly between your palms.
- Bake to perfection:
- Bake for 9 to 11 minutes, until the edges are set but the centers still look slightly underdone. This is key for achieving that fudgy brownie-like texture in the middle. The cookies will continue to firm up as they cool.
- Cool properly:
- Let the cookies rest on the baking sheet for 2 to 3 minutes to set up slightly, then transfer to a wire cooling rack. This prevents them from continuing to bake on the hot sheet while allowing air to circulate for proper cooling.

The first time I made these cookies, I almost panicked when I pulled them from the oven because they looked so soft in the center. I learned to trust the process and was rewarded with the most perfectly fudgy cookies. My son now requests these instead of birthday cake every year.
Storage Tips
These brownie cookies stay fresh at room temperature for up to 5 days when stored in an airtight container. Place pieces of parchment paper between layers to prevent sticking. For longer storage, freeze the baked cookies for up to 3 months. You can also freeze portioned dough balls for up to 6 weeks and bake straight from frozen, just add 1-2 minutes to the baking time.

Easy Variations
The basic brownie mix cookie recipe is wonderfully adaptable. Try adding white chocolate chips and macadamia nuts for a striking contrast. Mint chocolate chips create a refreshing twist, especially around the holidays. For a more decadent version, press a caramel candy into the center of each dough ball before baking. My family loves them with a handful of toasted walnuts and a sprinkle of sea salt on top.
Serving Suggestions
While these cookies are perfection on their own, they reach new heights when served slightly warm with a scoop of vanilla ice cream on top. For an elegant dessert, sandwich softened ice cream between two cookies and freeze for brownie cookie ice cream sandwiches. During the holidays, I like to dust them with a little powdered sugar for a festive touch. They also make wonderful gifts packaged in clear cellophane bags tied with colorful ribbons.
Frequently Asked Questions
- → Can I use any brand of brownie mix?
Yes, most standard 18 oz brownie mix brands will work perfectly for this recipe. Feel free to experiment with your favorite.
- → Do I have to include the chocolate chips?
No, the chocolate chips are optional. However, they add an extra layer of richness and texture to the cookies.
- → What should I do if my dough is too dry?
If the dough feels too dry, you can add a teaspoon of water or milk at a time until it reaches a thick yet pliable consistency.
- → How do I store these cookies?
Store the cookies in an airtight container at room temperature for up to 5 days. For longer storage, freeze them for up to 3 months.
- → Can I make these cookies gluten-free?
Yes, you can use a gluten-free brownie mix and substitute the flour with a gluten-free all-purpose blend for a gluten-free option.