Fudgy Double-Chocolate Brownies

Rich and decadent brownies made with both bittersweet chocolate and cocoa powder for an intense chocolate flavor. These classic fudgy brownies feature a perfectly crackly top and dense, moist center.

16 servings

1 hr 25 min

Published October 4, 2025

Ingredients

•1½ cups unsalted butter
•12 ounces bittersweet chocolate
•3 tablespoons unsweetened cocoa powder
•6 large eggs
•3 cups sugar
•1½ teaspoons salt
•2¼ cups cake flour
•1 piece baking pan

Cooking Instructions

1.
Preheat oven to 325°F. Grease a 13x9" baking pan with room temperature butter or nonstick cooking spray, line the bottom with parchment, leaving a generous overhang on both long sides, and grease parchment with room temperature butter or nonstick cooking spray.
5 min
2.
Combine 1 1/2 cups butter, chocolate, and cocoa powder in a large heatproof bowl set over a pot of simmering water, stirring often, until mixture is melted and smooth. Remove from heat and set aside.
10 min
3.
Whip eggs, sugar, and salt in bowl of a stand mixer fitted with the whisk attachment (or using a hand mixer) on high speed, until tripled in size and lightened in color, 4-5 minutes. When you lift the whisk, the mixture should fall back on itself in thick ribbons and dissipate.
5 min
4.
Add one-third egg mixture to reserved chocolate mixture and stir to combine with a spatula. Fold in remaining egg mixture in 2 batches. Sift in flour in three parts, gently folding with spatula after each addition. Pour evenly into prepared pan. Smooth top of batter with spatula.
10 min
5.
Bake brownies, rotating in oven halfway through, until sides are visibly baked and center is set, 50-55 minutes. Transfer to a wire rack. After brownies have cooled, loosen edges with an offset spatula or a butter knife, then pull up both sides of the parchment to remove brownies from pan. Place brownies on parchment on a cutting board and cut into 15-18 pieces.
55 min

Cooking Instructions

Preheat oven to 325°F. Grease a 13x9" baking pan with room temperature butter or nonstick cooking spray, line the bottom with parchment, leaving a generous overhang on both long sides, and grease parchment with room temperature butter or nonstick cooking spray.

5 min

Combine 1 1/2 cups butter, chocolate, and cocoa powder in a large heatproof bowl set over a pot of simmering water, stirring often, until mixture is melted and smooth. Remove from heat and set aside.

10 min

Whip eggs, sugar, and salt in bowl of a stand mixer fitted with the whisk attachment (or using a hand mixer) on high speed, until tripled in size and lightened in color, 4-5 minutes. When you lift the whisk, the mixture should fall back on itself in thick ribbons and dissipate.

5 min

Add one-third egg mixture to reserved chocolate mixture and stir to combine with a spatula. Fold in remaining egg mixture in 2 batches. Sift in flour in three parts, gently folding with spatula after each addition. Pour evenly into prepared pan. Smooth top of batter with spatula.

10 min

Bake brownies, rotating in oven halfway through, until sides are visibly baked and center is set, 50-55 minutes. Transfer to a wire rack. After brownies have cooled, loosen edges with an offset spatula or a butter knife, then pull up both sides of the parchment to remove brownies from pan. Place brownies on parchment on a cutting board and cut into 15-18 pieces.

55 min