Brownie Mix Chocolate Chip Cookies

Name: Brownie Mix Chocolate Chip Cookies
Prep time: 10 min
Cook time: 12 min
Total time: 22 min
Yield: 24 cookies
Ingredients: 1 box brownie mix; 1 large egg; 1/4 cup vegetable oil; 1/2 cup chocolate chips; 1/4 cup all-purpose flour (optional, for a thicker cookie)

Highlighted under: Cakes & Confections

I love making quick and easy treats, and these Brownie Mix Chocolate Chip Cookies are a perfect solution when I need something sweet in a hurry. Using a brownie mix as a base gives them an exquisite fudgy texture that pairs beautifully with the melted chocolate chips. With just a few additional ingredients, I can whip these up in no time, and they’re always a hit with friends and family. Whether for an impromptu gathering or just a cozy night in, these cookies will satisfy any chocolate craving.

Created by

Freya Cooper

Last updated on 2026-02-27T16:29:35.489Z

One afternoon, while brainstorming ideas for a quick dessert, I decided to try using a brownie mix for cookies. The results were astonishing! The cookies had all the richness of brownies but with that classic cookie texture that we love. Adding extra chocolate chips really took them over the top!

To ensure they were chewy and not dry, I opted to slightly underbake them, letting them set outside the oven. This small detail made all the difference in achieving that perfect melt-in-your-mouth experience!

You'll Love These Cookies Because:
Rich brownie flavor combined with chocolate chip goodness
Easy to make with minimal ingredients
Perfect for satisfying sweet cravings anytime
Chewy texture that stays moist and delicious

The Secret Behind the Fudgy Texture

The standout feature of these Brownie Mix Chocolate Chip Cookies is their fudgy texture, which is achieved by using a brownie mix rather than traditional flour-based cookie dough. The high fat content in the brownie mix creates a richer flavor and denser cookie, ensuring they remain moist and chewy even after baking. This means you’ll want to keep a close eye on the baking time to prevent overcooking, as the ideal cookies will have set edges but soft centers.

If you prefer a slightly cakier texture, you may incorporate the optional all-purpose flour. Adding this ingredient helps to create structure, balancing the rich, fudgy interior with a more defined edge. It’s important to remember that if you opt for flour, adding a tablespoon or two at a time can help you achieve the perfect consistency without going overboard.

Baking Tips for Perfect Cookies

To ensure uniform cooking, it’s crucial to scoop equal amounts of batter for each cookie. I usually recommend using a tablespoon or a cookie scoop, which makes the process quick and easy. Spacing the cookies about two inches apart on the baking sheet allows them room to spread as they bake, giving each cookie its distinct shape and helping to maintain that tender center.

Monitoring your cookies is key to achieving that perfect balance of soft and chewy. Start checking them at the 10-minute mark, but don’t be surprised if they need up to 12 minutes depending on your oven's calibration. They'll look set around the edges but should yield slightly when touched in the center. It’s better to err on the side of underbaking slightly, as they will continue to firm up as they cool.

Ingredients

Cookies

1 box brownie mix
1 large egg
1/4 cup vegetable oil
1/2 cup chocolate chips
1/4 cup all-purpose flour (optional, for a thicker cookie)

Instructions

Preheat the Oven

Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper.

Mix Ingredients

In a bowl, combine the brownie mix, egg, and vegetable oil. If you'd like thicker cookies, add the all-purpose flour. Mix until well combined. Fold in the chocolate chips gently.

Scoop and Bake

Using a tablespoon, scoop the batter onto the prepared baking sheet, leaving space between each cookie. Bake for 10-12 minutes or until the edges look set but the centers are slightly soft.

Cool and Enjoy

Remove the cookies from the oven and let them cool on the baking sheet for about 5 minutes before transferring to a wire rack to cool completely.

Pro Tips

For an extra touch, sprinkle sea salt on top of the cookies right after they come out of the oven to enhance the flavors!

Ingredient Substitutions

This recipe is quite forgiving when it comes to ingredient substitutions. If you're out of vegetable oil, you can easily replace it with melted butter or coconut oil for added flavor. Both options contribute to the moistness of the cookies while preserving their fudgy texture. If you want to lower the fat content, try using applesauce instead of oil, though the cookies may lose some of their richness.

For those who need a gluten-free version, look for a gluten-free brownie mix. Be sure to check if it aligns with your dietary needs, and keep in mind that the texture might be a tad different, but still delicious. You can also omit the all-purpose flour entirely if desired, keeping just the brownie mix for a true brownie-like cookie.

Storage and Make-Ahead Tips

These cookies can be stored in an airtight container for up to a week at room temperature, maintaining their chewy texture. For longer storage, consider freezing the baked cookies. Place them in a single layer on a baking sheet to freeze initially, then transfer them to a resealable freezer bag for up to three months. When you’re ready to enjoy, simply thaw at room temperature or pop them in the microwave for a few seconds for that just-baked feeling.

If you'd like to prepare the dough ahead of time, you can scoop the cookie batter onto a baking sheet and freeze the individual dough balls. Once they're frozen solid, store them in a freezer bag. They can go directly from the freezer to the oven; just add a couple of extra minutes to the baking time for perfectly fresh cookies whenever you need them.

Questions About Recipes

→ Can I use a gluten-free brownie mix?

Yes, you can substitute with a gluten-free brownie mix to make these cookies suitable for those with gluten intolerance.

→ What can I use instead of vegetable oil?

You can use melted butter or coconut oil as a substitute for vegetable oil if desired.

→ How do I store the cookies?

Store the cookies in an airtight container at room temperature for up to 5 days for optimal freshness.

→ Can I add nuts to the cookie dough?

Absolutely! Chopped nuts like walnuts or pecans can be added to the dough for added texture and flavor.