If you’re searching for a delightful twist on brownies and cookies, you’re going to love this M&M Brownie Cookies Recipe. These scrumptious treats combine the fudgy richness of brownies with the chewy, soft texture of cookies, all studded with colorful mini M&M’s for that perfect pop of chocolate and crunch. Whether you need a crowd-pleasing dessert or a sweet snack to brighten your day, this recipe offers a fun, simple, and utterly irresistible way to satisfy your chocolate cravings.

Ingredients You’ll Need
This recipe keeps things wonderfully straightforward by using simple, essential ingredients that work in harmony to create the perfect flavor and texture balance. Each component plays a crucial role, from moisture and structure to color and that irresistible chocolatey burst.
- Brownie mix: A classic 18-ounce box, like Ghirardelli Chocolate Supreme, ensures rich chocolate flavor and a fudgy base.
- Large eggs: Two eggs at room temperature help bind everything and add moisture for the perfect chewy texture.
- Unsalted butter: Half a stick, melted, adds smooth richness without overpowering the chocolate.
- Mini M&M’s: One cup of these colorful candies brings fun bursts of sweetness and those iconic crunchy shells throughout each cookie.
How to Make M&M Brownie Cookies Recipe
Step 1: Prepare Your Baking Surface
Start by lining a baking sheet with parchment paper. This simple step makes cleanup a breeze and ensures your cookies don’t stick, allowing them to bake evenly and come off with ease once done.
Step 2: Mix the Batter
In a large bowl, stir together the brownie mix, eggs, melted butter, and mini M&M’s until everything is just combined. Mixing gently preserves the texture but still infuses the batter with color and candy goodness.
Step 3: Chill the Cookie Dough
Cover the bowl tightly and refrigerate the dough for 30 minutes. Chilling is one of those little tricks that helps the cookies hold their shape better during baking and intensifies the flavors. Meanwhile, preheat your oven to 350°F to get it ready for baking.
Step 4: Scoop Out Your Cookies
Once chilled, scoop heaping tablespoons of dough onto your prepared baking sheet. Leave at least 2 inches between each cookie, so they have room to spread but stay perfectly thick and chewy.
Step 5: Bake to Perfection
Bake for 11 to 12 minutes, or until the edges look set but the centers remain soft. This timing guarantees that fudgy brownie center with a slightly crisped edge to delight every bite.
Step 6: Cool and Enjoy
Let your cookies cool on the baking sheet for about five minutes before transferring them to a wire rack. Cooling them properly helps set their shape and texture so that every cookie is just right when you dig in.
How to Serve M&M Brownie Cookies Recipe

Garnishes
While these cookies are colorful and festive on their own, you can elevate their presentation with a light dusting of powdered sugar or a drizzle of melted chocolate. It adds an extra touch of elegance and enhances their irresistible chocolate vibe.
Side Dishes
Pair your M&M Brownie Cookies with a tall glass of cold milk or a warm cup of coffee or tea for a classic taste combo. For a grown-up treat, a scoop of vanilla ice cream alongside makes an indulgent sundae out of these cookies.
Creative Ways to Present
Looking to impress at a party? Arrange the cookies on a tiered platter or stack them neatly in a clear jar tied with a vibrant ribbon. Their rainbow colors make a stunning, eye-catching display that’s both playful and inviting.
Make Ahead and Storage
Storing Leftovers
Store any leftover M&M Brownie Cookies in an airtight container at room temperature. They’ll stay soft and flavorful for up to 4 days, making them perfect for midweek snacks or sharing with friends on short notice.
Freezing
If you want to enjoy these cookies later, they freeze really well. Wrap them tightly in plastic wrap and place them in a freezer bag. They’ll keep their delicious fudgy texture for up to 3 months.
Reheating
To bring back that just-baked magic, reheat cookies in a low oven (about 300°F) for 5-7 minutes or pop them in the microwave for a few seconds. This refreshes their softness and melts the chocolate just a touch for ultimate cookie satisfaction.
FAQs
Can I substitute the mini M&M’s with regular-sized ones?
You absolutely can! Just be aware that regular M&M’s might melt a bit more and affect the cookie’s texture slightly, but they’ll still taste amazing.
Is it necessary to chill the dough before baking?
Chilling isn’t mandatory, but it really helps the cookies hold their shape and develop a richer flavor, making your M&M Brownie Cookies Recipe even better.
Can I use a different brand of brownie mix?
Yes, feel free to try your favorite brownie mix. Just remember that the type of mix can slightly change the flavor and texture, but the cookies will still be delicious.
How do I know when the cookies are done?
Look for edges that are set and slightly crisp while the centers remain soft. Overbaking will make them dry, so keep an eye close during the last few minutes.
Are these cookies suitable for freezing after baking?
Definitely! You can freeze baked cookies in an airtight container for up to 3 months; just thaw them at room temperature or warm slightly before enjoying.
Final Thoughts
With its perfect combination of fudgy, chewy texture and colorful pops of mini M&M’s, this M&M Brownie Cookies Recipe is a total winner every single time. It’s easy, fun, and bound to become one of your favorite go-to treats to bake and share. So, grab your ingredients and bake up a batch today — your tastebuds will thank you!
Print
M&M Brownie Cookies Recipe
- Prep Time: 10 minutes
- Cook Time: 12 minutes
- Total Time: 52 minutes
- Yield: 24 cookies
- Category: Dessert
- Method: Baking
- Cuisine: American
Description
These M&M Brownie Cookies are a delightful treat that combines the fudgy texture of brownies with the fun, colorful crunch of mini M&M’s. Perfectly chewy and loaded with chocolate, these cookies are easy to prepare using a brownie mix and bake quickly to satisfy any sweet tooth craving.
Ingredients
Brownie Cookie Ingredients
- 18 ounces brownie mix (510 grams, Ghirardelli Chocolate Supreme recommended, 1 box)
- 2 large eggs (100 grams, room temperature)
- ¼ cup unsalted butter (57 grams, melted, ½ stick)
- 1 cup mini M&M’s (177 grams)
Instructions
- Prepare Baking Sheet: Line a baking sheet with parchment paper and set aside to prevent sticking during baking.
- Mix Ingredients: In a large bowl, combine the brownie mix, eggs, melted butter, and mini M&M’s. Stir thoroughly until all ingredients are evenly incorporated into a dough.
- Chill Dough: Cover the bowl tightly and refrigerate the cookie dough for 30 minutes. Meanwhile, preheat your oven to 350°F (175°C) to ensure it reaches the right temperature for baking.
- Form Cookies: After chilling, scoop heaping tablespoons of the dough onto the prepared baking sheet, spacing at least 2 inches apart. Arrange about 6 cookies on a medium-sized sheet or up to 12 on a large sheet to allow room for spreading.
- Bake: Bake in the preheated oven for 11 to 12 minutes, or until the edges of the cookies are set and slightly firm to the touch, indicating they are perfectly baked.
- Cool Cookies: Let the cookies cool on the baking sheet for 5 minutes to firm up, then transfer them carefully to a cooling rack to cool completely before serving. Repeat the process with any remaining dough.
Notes
- For best results, use Ghirardelli Chocolate Supreme brownie mix as recommended for rich flavor and texture.
- Ensure eggs are at room temperature to help the dough mix smoothly.
- Chilling the dough helps prevent spreading and results in thicker cookies.
- You can substitute mini M&M’s with regular-sized M&M’s if mini are unavailable, though you may want to slightly break larger pieces for uniform distribution.
- Store cooled cookies in an airtight container at room temperature for up to 3 days for optimal freshness.

