M&M’s Brownies Recipe
Introduction
These M&M’s Brownies are a delightful twist on a classic favorite, combining rich, fudgy chocolate with colorful candy for a fun, festive treat. Perfect for sharing at parties or enjoying as a sweet indulgence.

Ingredients
- 1 1/4 cups (285 g) unsalted butter
- 2 ounces semi-sweet chocolate, chopped
- 1 1/2 cups (300 g) light brown sugar, packed
- 3/4 cup (150 g) granulated sugar
- 4 large eggs, room temperature
- 1 cup (100 g) Dutch process cocoa powder
- 1/2 teaspoon salt
- 3 teaspoons vanilla extract
- 3/4 cups (95 g) all-purpose flour, spooned and leveled
- 2/3 cup M&M chocolate candies
Instructions
- Step 1: Preheat oven to 350°F. Spray the bottom of an 8 x 8 inch baking pan with non-stick spray and line with parchment paper, letting the sides hang over by an inch or two for easy removal.
- Step 2: Melt the butter, chopped chocolate, light brown sugar, and granulated sugar in a heat-safe bowl over a double boiler. Stir frequently until melted and glossy, then remove from heat and let cool slightly.
- Step 3: Whisk in the eggs one at a time, beating well after each addition until the batter lightens in color and becomes smooth and shiny.
- Step 4: Add the cocoa powder, salt, and vanilla extract, stirring to combine thoroughly.
- Step 5: Fold in the flour gently with a spatula until only a few streaks remain; avoid overmixing.
- Step 6: Pour the batter into the prepared pan and smooth the top with an offset spatula.
- Step 7: Sprinkle the M&M’s evenly over the batter.
- Step 8: Bake for 45 to 50 minutes, or until the edges are set and a toothpick inserted about two inches from the pan edge comes out with just a few moist crumbs. Avoid overbaking to keep brownies fudgy.
- Step 9: Remove from oven and set on a wire rack to cool completely before lifting out using the parchment overhang and slicing.
Tips & Variations
- For extra fudginess, slightly underbake the brownies and let them set completely in the pan before cutting.
- Try mixing in chopped nuts or swapping M&M’s for other candies like Reese’s Pieces for a different flavor.
- Use a toothpick to lightly press some M&M’s into the batter before baking for better adhesion.
Storage
Store cooled brownies in an airtight container at room temperature for up to 4 days. They can also be refrigerated for up to a week. Reheat individual pieces briefly in the microwave for a warm, melty treat.
How to Serve
Serve this delicious recipe with your favorite sides.
FAQs
Can I use regular cocoa powder instead of Dutch process?
Yes, you can substitute regular cocoa powder, but it may slightly alter the flavor and texture, resulting in a bit more acidity and less smoothness.
How do I know when the brownies are done?
Check by inserting a toothpick about two inches from the edge; it should come out with a few moist crumbs but not wet batter. The edges should be set and starting to pull away from the pan.
