If you’re on the hunt for a dessert that seamlessly combines the richness of brownies with the delightful chewiness of cookies, look no further than these Ultimate Brownie Mix Cookies. Made with just a few simple ingredients, including a convenient 18-ounce box of brownie mix, these cookies deliver an indulgent chocolate experience without the fuss of traditional baking. Perfect for a busy weeknight treat or a bake sale, these cookies are sure to become a staple in your dessert repertoire. Let’s dive into how to whip up these decadent delights!
Top Reasons to Make Ultimate Brownie Mix Cookies

- Quick and Easy: With only a handful of ingredients, these cookies come together in no time.
- Fudgy Delight: The brownie mix ensures a rich, fudgy texture that’s hard to resist.
- Customizable: You can easily add your favorite mix-ins to elevate the flavor.
- Perfect for Any Occasion: Whether it’s a casual gathering or a special event, these cookies fit right in.
- Chocolate Overload: With semi-sweet chocolate chips, each bite is a chocolate lover’s dream.
Ingredient Checklist
- 1 (18-ounce) box brownie mix
- 1/3 cup vegetable oil
- 2 large eggs
- 1/2 cup all-purpose flour
- 1 cup semi-sweet chocolate chips, divided
What’s in the Gear List
- Mixing Bowls: A couple of different sizes for mixing ingredients.
- Measuring Cups: For accurate measurements of ingredients.
- Spatula: To mix and scrape down the sides of the bowl.
- Baking Sheet: A flat surface for baking the cookies.
- Parchment Paper: Optional but helps with easy cleanup and prevents sticking.
- Cooling Rack: To cool the cookies after baking.
How to Prepare Ultimate Brownie Mix Cookies

Step 1: Preheat the Oven
Preheat your oven to 350°F (175°C). This step is crucial for ensuring that your cookies bake evenly.
Step 2: Prepare Your Baking Sheet
Line a baking sheet with parchment paper. This will prevent the cookies from sticking and make cleanup a breeze.
Step 3: Combine Ingredients
In a large mixing bowl, combine the brownie mix, vegetable oil, and eggs. Mix until well combined. The batter will be thick and fudgy.
Step 4: Add Flour
Carefully add the all-purpose flour to the brownie mixture. Gently fold it in until just combined. Be careful not to over-mix, as this can affect the texture of your cookies.
Step 5: Mix in Chocolate Chips
Fold in 3/4 cup of the semi-sweet chocolate chips, ensuring they are evenly distributed throughout the cookie dough.
Step 6: Scoop the Dough
Using a cookie scoop or tablespoon, drop rounded balls of dough onto the prepared baking sheet. Leave enough space between each cookie, as they will spread while baking.
Step 7: Top with Remaining Chocolate Chips
Sprinkle the remaining 1/4 cup of chocolate chips on top of the cookie dough balls for an extra chocolatey finish.
Step 8: Bake
Bake in the preheated oven for 10-12 minutes, or until the edges are set but the centers are still soft. Keep an eye on them to avoid overbaking.
Step 9: Cool
Remove the cookies from the oven and let them cool on the baking sheet for about 5 minutes before transferring them to a cooling rack to cool completely.
Flavor-Forward Alternatives

- Nutty Addition: Stir in chopped walnuts or pecans for a delightful crunch.
- Minty Fresh: Add peppermint extract for a refreshing twist, or toss in mint chocolate chips.
- Spicy Kick: A dash of cinnamon can add warmth and depth to your cookies.
- Fruit Fusion: Consider adding dried cherries or cranberries for a fruity burst in every bite.
Cook’s Commentary
These Ultimate Brownie Mix Cookies are incredibly versatile and can be adapted to your taste preferences. The base is so rich and delicious that you can easily switch things up. For example, if you’re a fan of white chocolate, substitute some of the semi-sweet chocolate chips with white chocolate chips for a fun contrast. Additionally, these cookies can be frozen for later enjoyment. Just make sure they are completely cooled before storing them in an airtight container or freezer bag.
Make Ahead Like a Pro
Want to prepare these cookies in advance? No problem! You can prepare the dough ahead of time and refrigerate it for up to 3 days. When you’re ready to bake, simply scoop the dough onto the baking sheet and bake as directed. Alternatively, you can freeze the cookie dough balls for up to 3 months. Just make sure to thaw them in the refrigerator before baking, and you’ll have fresh cookies ready in no time!
Common Qs About Ultimate Brownie Mix Cookies
Can I use a different type of brownie mix?
Absolutely! Feel free to use your favorite brownie mix. Just be aware that different brands may yield slightly different textures.
What should I do if my cookies are too dry?
If you find your cookies are turning out dry, try reducing the baking time slightly or adding a tablespoon of milk to the dough for extra moisture.
Can I make these cookies gluten-free?
Yes! You can substitute the all-purpose flour with a gluten-free flour blend. Just ensure that your brownie mix is also gluten-free.
How should I store leftover cookies?
Store any leftover cookies in an airtight container at room temperature for up to a week. For longer storage, freeze them in a sealed container.
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- Baker by Nature – Find more indulgent dessert recipes that are sure to impress.
Next Steps
Now that you have the recipe for the Ultimate Brownie Mix Cookies, it’s time to roll up your sleeves and start baking! Gather your ingredients, preheat your oven, and enjoy the process of creating these delicious cookies. Whether you share them with friends and family or keep them all to yourself, each bite will surely bring a smile to your face. Happy baking!

Ultimate Brownie Mix Cookies
Ingredients
- 1 box brownie mix 18-ounce
- 1/3 cup vegetable oil
- 2 large eggs
- 1/2 cup all-purpose flour
- 1 cup semi-sweet chocolate chips divided
Instructions
- Step 1: Preheat your oven to 350°F (175°C).
- Step 2: Line a baking sheet with parchment paper.
- Step 3: In a large mixing bowl, combine the brownie mix, vegetable oil, and eggs until well combined.
- Step 4: Carefully add the all-purpose flour and fold in until just combined.
- Step 5: Fold in 3/4 cup of chocolate chips.
- Step 6: Drop rounded balls of dough onto the prepared baking sheet.
- Step 7: Sprinkle the remaining 1/4 cup of chocolate chips on top of the dough balls.
- Step 8: Bake for 10-12 minutes, or until the edges are set.
- Step 9: Cool on the baking sheet for 5 minutes before transferring to a cooling rack.
Equipment
- Mixing bowls
- Measuring Cups
- Spatula
- Baking Sheet
- Parchment Paper
- Cooling rack
Notes
- These cookies can be frozen for later enjoyment.
- Prepare the dough ahead of time and refrigerate for up to 3 days.
- Substitute with gluten-free flour for a gluten-free option.
