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Coffee Brownies Recipe

4.5 from 141 reviews

Indulge in these rich and fudgy Coffee Brownies enhanced with the deep flavor of espresso powder and topped with a luscious mocha frosting. Perfectly balanced cocoa and coffee notes make this classic treat irresistible for any chocolate lover.

Ingredients

Scale

For the Coffee Brownies

  • 1/2 cup (113g) unsalted butter, melted
  • 1 cup (200g) granulated sugar
  • 2 large eggs, at room temperature
  • 1 teaspoon vanilla extract
  • 1/3 cup (32g) unsweetened cocoa powder, sifted
  • 2 tablespoons instant espresso powder
  • 1/2 cup (60g) all-purpose flour
  • 1/4 teaspoon baking powder
  • 1/4 teaspoon salt
  • 1/2 cup (85g) semi-sweet chocolate chips

For the Mocha Frosting

  • 1/4 cup (57g) unsalted butter, softened
  • 1 1/2 cups (180g) powdered sugar, sifted
  • 3 tablespoons unsweetened cocoa powder, sifted
  • 1 tablespoon strong brewed coffee, cooled
  • 1/2 teaspoon vanilla extract
  • A pinch of salt

Instructions

  1. Preheat and prepare dry ingredients. Preheat oven to 350°F (175°C). Line an 8×8 inch baking pan with parchment paper, leaving an overhang for easy removal. In a medium bowl, whisk together the flour, sifted cocoa powder, baking powder, and salt. Set aside.
  2. Combine wet ingredients. In a large bowl, whisk melted butter and granulated sugar until combined. Add the eggs one at a time, whisking each until glossy and smooth. Mix in vanilla extract and instant espresso powder until fully dissolved and fragrant.
  3. Mix batter and add chocolate chips. Gently fold the dry ingredients into the wet mixture using a spatula, mixing just until no dry streaks remain to keep a fudgy texture. Fold in the semi-sweet chocolate chips. Pour batter into the prepared pan and spread evenly.
  4. Bake the brownies. Bake for 25-30 minutes until a toothpick inserted in the center comes out with moist, fudgy crumbs (not wet batter). Edges should look set and top crackly. Remove from oven and let cool completely on a wire rack.
  5. Prepare mocha frosting. Beat softened butter until creamy. Gradually add powdered sugar, sifted cocoa powder, cooled strong brewed coffee, vanilla extract, and a pinch of salt. Beat until light and fluffy.
  6. Frost and serve. Once brownies are fully cooled, spread the mocha frosting evenly over the top. Allow frosting to set before cutting into squares. Enjoy your decadent coffee-infused treat!

Notes

  • Use room temperature eggs to ensure batter mixes smoothly and achieves a glossy texture.
  • Sifting cocoa powder prevents lumps and ensures a smooth batter and frosting.
  • Do not overmix the batter to maintain fudgy brownies.
  • Allow brownies to cool fully before frosting to prevent melting and sliding.
  • For a stronger coffee flavor, you can increase espresso powder slightly or use a richer brewed coffee in the frosting.
  • Chocolate chips create delightful melty pockets; for extra texture, try mixing in chopped nuts if desired.

Keywords: coffee brownies, mocha frosting, espresso brownies, chocolate dessert, fudgy brownies, easy brownie recipe