Deep Dark Chocolate Brownies with Espresso

Rich, fudgy brownies made with dark chocolate and a hint of espresso for intensified chocolate flavor. The double-bowl melting method creates an ultra-smooth texture while brown sugar adds moisture and depth. Perfect for chocolate lovers who want bakery-quality brownies with crispy tops and gooey centers. The key is not overbeating the batter to maintain that coveted shiny surface and dense, chewy texture.
Ingredients
- 11 ounces dark chocolate, coarsely chopped
- 1 cup unsalted butter, cut into 1-inch pieces
- 1 teaspoon instant espresso powderinstant coffee1:1
reduces chocolate intensity
- 1 ¼ cups all-purpose flour
- 1 teaspoon salt
- 2 tablespoons dark unsweetened cocoa powder
- 1 ½ cups granulated sugar
- ½ cup light brown sugar, packed
- 5 large eggs, at room temperature
- 2 teaspoons vanilla extract
Instructions
- 1
Preheat oven to 350°F and grease a 9x13-inch glass baking dish, then line with parchment paper
- 2
Place chocolate, butter, and espresso powder in a large bowl set over simmering water and stir until melted and smooth
- 3
Keep bowl over water, add both sugars, and whisk until combined, then remove from heat and cool to room temperature
- 4
Gently whisk 3 eggs and gradually incorporate into cooled chocolate mixture, then add remaining 2 eggs and vanilla
- 5
Combine flour, salt, and cocoa powder in separate bowl
- 6
Sprinkle flour mixture over chocolate mixture and fold with rubber spatula until just a bit of flour is still visible
- 7
Pour batter into prepared pan, smooth top, and bake 30 minutes rotating halfway through until toothpick has moist crumbs
- 8
Cool completely, chill briefly, then lift out using parchment and cut into squares
Tips
Don't overbeat the batter after adding eggs or brownies will turn cakey and lose their shiny top
Chill brownies briefly before cutting for cleaner squares and easier removal from pan
Use a toothpick test - it should come out with moist crumbs, not completely clean
Good to Know
Store at room temperature in airtight container or wrapped in plastic wrap up to 3 days, or freeze for longer storage
Can be made 1-2 days ahead and stored covered at room temperature
Serve at room temperature or slightly chilled for firmer texture
Common Mistakes
Don't overbeat batter after adding eggs to avoid cakey texture
Don't skip cooling chocolate mixture to room temperature or eggs may scramble
Don't overbake - toothpick should have moist crumbs not come out clean
Substitutions
FAQ
Can I use milk chocolate instead of dark chocolate?
Yes, but reduce sugar by 2-3 tablespoons as milk chocolate is sweeter. The brownies will be milder in chocolate flavor.
What if I don't have instant espresso powder?
You can substitute instant coffee powder or omit entirely. The espresso enhances chocolate flavor but isn't essential to the recipe.
How long do these brownies keep?
Store covered at room temperature up to 3 days, refrigerated up to 1 week, or frozen up to 3 months for best quality.