Perfectly Fudgy M&M Brownies Recipe
Introduction
These perfectly fudgy M&M brownies are a delightful treat combining rich chocolate with colorful candy for a fun twist. They boast a gooey center and a slightly crispy edge, making them irresistible for chocolate lovers and kids alike.

Ingredients
- 10 tablespoons unsalted butter
- 2/3 cup + 1/4 cup semi-sweet chocolate chips
- 1/4 cup dark cocoa powder
- 1/2 cup dark brown sugar, packed
- 1/2 cup granulated sugar
- 2 large eggs
- 1 large egg yolk
- 1 tablespoon vanilla extract
- 2/3 cup + 1 tablespoon all-purpose flour
- 1 teaspoon espresso powder
- 1/2 teaspoon salt
- 3/4 cup M&M’s
- 1/3 cup chopped semi-sweet chocolate bar or chocolate chips
Instructions
- Step 1: Line an 8×8 inch square metal baking pan with parchment paper, ensuring the paper covers all four sides. Preheat your oven to 350°F (180°C).
- Step 2: Melt the butter and chocolate chips together in a heatproof bowl until smooth. Whisk in the cocoa powder until fully incorporated and set aside.
- Step 3: In a separate bowl, whisk together the brown sugar, granulated sugar, eggs, egg yolk, and vanilla extract. Then whisk in the melted butter and chocolate mixture until just combined.
- Step 4: Fold in the flour, espresso powder, and salt gently until the batter is almost smooth. Carefully fold in the M&M’s and chopped chocolate until evenly distributed.
- Step 5: Pour the batter into the prepared pan and spread evenly. Sprinkle extra M&M’s on top for added color and texture. Bake for 33 to 40 minutes, or until a toothpick inserted near the center comes out with a few moist crumbs.
- Step 6: Allow the brownies to cool completely in the pan on a wire rack before lifting them out using the parchment paper. Cut into 16 squares and serve.
Tips & Variations
- Measure flour by spooning it into the cup and leveling it off with a knife to avoid dense brownies.
- For extra fudginess, slightly underbake the brownies, removing them when the center is still soft but set.
- Swap M&M’s for other chocolate candies or nuts if preferred.
- Add a pinch of cinnamon or chili powder for a subtle warm kick.
Storage
Store leftover brownies in an airtight container at room temperature for 2 to 3 days. To refresh, warm individual squares briefly in the microwave to regain softness and gooey texture.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use milk chocolate instead of semi-sweet chocolate?
Yes, milk chocolate can be used but expect a sweeter and less intense chocolate flavor. Adjust the sugar slightly if desired.
Do I need to use espresso powder?
Espresso powder enhances the chocolate flavor but can be omitted if unavailable. The brownies will still be rich and delicious.
PrintPerfectly Fudgy M&M Brownies Recipe
Indulge in these Perfectly Fudgy M&M Brownies, a decadent treat featuring a rich chocolatey base studded with colorful M&M candies for added crunch and sweetness. Ideal for sharing or satisfying your chocolate cravings, these brownies boast a smooth, fudgy texture with the perfect balance of sweetness and a hint of espresso to enhance the chocolate flavor.
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Total Time: 50 minutes
- Yield: 16 brownies 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
Ingredients
Wet Ingredients
- 10 tablespoons unsalted butter
- 2/3 cup + 1/4 cup semi-sweet chocolate chips
- 2 large eggs
- 1 large egg yolk
- 1 tablespoon vanilla extract
Dry Ingredients
- 1/4 cup dark cocoa powder
- 1/2 cup dark brown sugar, packed
- 1/2 cup granulated sugar
- 2/3 cup + 1 tablespoon all-purpose flour
- 1 teaspoon espresso powder
- 1/2 teaspoon salt
Add-ins & Toppings
- 3/4 cup M&Ms
- 1/3 cup chopped semi-sweet chocolate bar or chocolate chips
Instructions
- Prepare the Pan and Preheat Oven: Line an 8×8 inch square metal baking pan with parchment paper, ensuring the paper covers all four sides for easy removal of the brownies later. Preheat your oven to 350°F (180°C).
- Melt Butter and Chocolate: In a heatproof bowl, melt the butter and semi-sweet chocolate chips together until smooth and fully combined. Whisk in the dark cocoa powder until the mixture is uniform. Set this chocolate mixture aside to cool slightly.
- Combine Sugars and Eggs: In a separate bowl, whisk together the dark brown sugar, granulated sugar, eggs, egg yolk, and vanilla extract until the mixture is smooth and creamy.
- Mix Wet Ingredients: Gradually whisk the melted butter and chocolate mixture into the sugar and egg mixture, stirring just until combined to avoid overmixing.
- Incorporate Dry Ingredients and Add-ins: Gently fold in the all-purpose flour, espresso powder, and salt until just combined. Then fold in the M&Ms and chopped semi-sweet chocolate pieces, being careful not to overwork the batter.
- Assemble and Bake: Pour the brownie batter into the prepared pan, spreading it evenly. Sprinkle additional M&Ms on top for a colorful finish. Bake for 33 to 40 minutes, or until a toothpick inserted in the center comes out with a few moist crumbs clinging to it.
- Cool and Serve: Allow the brownies to cool completely in the pan on a wire rack. Once cool, lift them out using the parchment paper edges and cut into 16 equal squares. Enjoy your fudgy M&M brownies!
- Storage: Store any leftover brownies in an airtight container at room temperature for 2-3 days to maintain freshness.
Notes
- Use a metal 8×8 inch square pan for best heat conduction and even baking.
- For accurate flour measurement, spoon flour into your measuring cup and level off with a knife rather than scooping directly.
- Be careful not to overbake; brownies should remain fudgy and moist in the center.
- Chilling the batter briefly before baking can help intensify the fudgy texture but is optional.
- You may substitute the semi-sweet chocolate chips with dark chocolate for a richer taste.
Keywords: brownies, fudgy brownies, M&M brownies, chocolate dessert, easy brownies, homemade brownies, chocolate recipes

