Brownie Mix Chocolate Chunk Cookies

Name: Brownie Mix Chocolate Chunk Cookies
Prep time: 10 min
Cook time: 12 min
Total time: 22 min
Yield: 24 cookies
Ingredients: 1 box of brownie mix; 1/4 cup of all-purpose flour; 1/2 cup of vegetable oil; 2 large eggs; 1 cup of semi-sweet chocolate chunks; 1/2 teaspoon of vanilla extract; A pinch of salt

Highlighted under: Whisked & Baked

I absolutely love making these Brownie Mix Chocolate Chunk Cookies whenever I want a quick treat. Using brownie mix as a base creates that delicious fudgy texture that pairs perfectly with gooey chocolate chunks. It's a simple recipe that brings out the best in my sweet tooth without taking too much time. I’ll definitely be making this again for my next gathering, and I can already tell my friends will be excited to indulge in these delectable cookies.

Created by

Camilla Rhodes

Last updated on 2026-02-24T06:01:30.718Z

When I first tried making these cookies, I was amazed at how simple the process was. The brownie mix gives them a rich chocolate flavor that's hard to resist. Plus, I love that I can customize them by adding nuts or different types of chocolate if I want to get a little adventurous. The brownies' texture really holds together well in cookie form, providing that perfect chewiness!

One little tip I discovered was to let the dough chill in the fridge for about 10 minutes before scooping it out. This helps the cookies to be a bit thicker and reduces spreading during baking, resulting in perfectly shaped cookies. I always find that small adjustments can make a big difference!

Why You Will Love These Cookies
Fudgy texture that mirrors your favorite brownies
Melted chocolate chunks in every bite
Quick and easy recipe that's perfect for unexpected guests

The Perfect Fudgy Texture

The star of these cookies is undoubtedly the brownie mix, which gives these treats their signature fudgy texture. By using brownie mix as the base, you’re not only ensuring a deep chocolate flavor but also creating a chewy bite that’s hard to resist. When mixed with the added flour and eggs, the moisture content remains high, allowing the cookies to bake up soft without becoming cakey. Keep an eye on baking times to achieve the perfect balance between chewy and slightly gooey.

It's essential to incorporate the brownie mix gently, as overmixing can introduce air and alter the desired density. By mixing just until combined, you’re retaining the rich, dense quality that makes these cookies resemble brownies in flavor and texture. If you prefer a more cake-like cookie, adding an extra egg can help lighten the texture, but be cautious not to overdo it, or you might lose that glorious chew.

Chocolate Chunks: All About the Goodness

Choosing high-quality semi-sweet chocolate chunks is key to maximizing flavor. Unlike chocolate chips, which retain their shape during baking, chunks will melt beautifully, creating gooey pockets of chocolate that enhance each bite. Aim for chocolate chunks that are roughly the size of a quarter, which will offer a delightful contrast of textures with the fudgy cookie base. For an extra touch of indulgence, consider using dark chocolate chunks or even a combination of white and milk chocolate.

If you're in the mood for something different, you can easily customize your chocolate game. Try incorporating nuts, such as walnuts or pecans, to add a delightful crunch alongside the melting chocolate. Or for a playful twist, use flavored chocolate chunks, like salted caramel or mint, to change up the flavor profile. The possibilities are endless, but be sure not to exceed the total quantity of chocolate to maintain the cookie’s integrity.

Ingredients

Gather the following ingredients to get started:

Ingredients

1 box of brownie mix
1/4 cup of all-purpose flour
1/2 cup of vegetable oil
2 large eggs
1 cup of semi-sweet chocolate chunks
1/2 teaspoon of vanilla extract
A pinch of salt

Instructions

Follow these steps to make your delicious cookies:

Preheat the Oven

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

Mix the Ingredients

In a large bowl, combine the brownie mix, flour, vegetable oil, eggs, vanilla extract, and salt. Stir until the mixture is well combined.

Add the Chocolate Chunks

Gently fold in the chocolate chunks until evenly distributed throughout the cookie dough.

Scoop the Dough

Using a cookie scoop or tablespoon, drop dough onto the prepared baking sheet, leaving space between each cookie.

Bake the Cookies

Bake in the preheated oven for 10-12 minutes, or until the edges are set but the centers are still soft. Remove and let cool on the baking sheet for a few minutes before transferring to a wire rack.

Pro Tips

For an extra touch, sprinkle some sea salt on top of the cookies right before baking for a delightful contrast to the sweetness.

Make-Ahead Tips

These Brownie Mix Chocolate Chunk Cookies can be prepped ahead of time, making them a fantastic choice for gatherings or last-minute cravings. You can scoop the cookie dough onto the baking sheet and freeze them for future baking. Just place them in a single layer on the sheet for about an hour, then transfer to an airtight container or zip-top bag. Bake them straight from the freezer, adding an extra minute or two to the baking time to ensure they bake thoroughly.

If you're planning for an event, mix the dough the day before and store it in the fridge for up to 24 hours. Just make sure to let it sit at room temperature for about 10 minutes before scooping and baking, as this will help achieve that perfect spread and texture during baking.

Storage and Reheating

Once baked, these cookies can be stored in an airtight container at room temperature for up to a week. To keep them fresh and fudgy, try placing a slice of bread in the container with the cookies to help retain moisture. If you prefer to store them longer, consider freezing the baked cookies. Just place them in a zip-top bag, and they can last up to three months. When ready to enjoy, allow them to thaw at room temperature or gently reheat them in a microwave for about 10-15 seconds for that fresh-out-of-the-oven feel.

For serving ideas, consider pairing these cookies with a scoop of vanilla ice cream or a drizzle of caramel sauce to elevate the dessert experience. You could even create a cookie ice cream sandwich by scooping your favorite flavor between two cookies—it's a delightful treat that’s sure to impress!

Questions About Recipes

→ Can I use a different type of brownie mix?

Yes, you can use any brownie mix you prefer, just make sure it’s chocolate for the best flavor.

→ How should I store the cookies?

Store them in an airtight container at room temperature for up to a week.

→ Can I freeze the cookie dough?

Absolutely! You can freeze the dough for up to 3 months; just thaw in the refrigerator before baking.

→ What can I substitute for eggs?

You can use flax eggs or applesauce as an egg substitute if you're looking for vegan options.