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Frosted Coffee Brownies Recipe

4.6 from 98 reviews

Delight in these rich and fudgy Frosted Coffee Brownies featuring a deep chocolate base enhanced with coffee extract or instant coffee, topped with a creamy and velvety coffee-flavored frosting for the perfect blend of bold coffee and classic brownie flavors.

Ingredients

Scale

Brownies

  • 1/2 cup all-purpose flour
  • 2 large eggs
  • 1/3 cup unsweetened cocoa powder
  • 1 teaspoon vanilla extract
  • 1 stick unsalted butter (113g)
  • 2 teaspoons coffee extract or 1 tablespoon instant coffee
  • 1 cup granulated sugar
  • 1/4 teaspoon baking powder
  • 1/4 teaspoon salt

Coffee Frosting

  • 24 tablespoons heavy whipping cream
  • 1 1/2 teaspoons instant coffee granules
  • 2 cups powdered sugar
  • 1/3 cup unsalted butter (about 75g)

Instructions

  1. Prepare the oven and baking dish: Preheat your oven to 350°F (175°C) and prepare an 8-inch baking dish by coating it with non-stick spray or lining it with parchment paper, then lightly spraying again to ensure easy removal of the brownies.
  2. Melt the butter: Place the unsalted butter in a microwave-safe bowl and melt it thoroughly in the microwave. Once melted, transfer the butter to a large mixing bowl to begin combining your wet ingredients.
  3. Mix wet ingredients: Add granulated sugar, eggs, vanilla extract, and coffee extract or instant coffee into the bowl with the melted butter. Stir well until all ingredients are fully incorporated and smooth.
  4. Add dry ingredients: Gradually sift and add the all-purpose flour, unsweetened cocoa powder, salt, and baking powder into the wet mixture. Mix gently but thoroughly until the batter is smooth, uniform, and free of lumps.
  5. Bake the brownies: Evenly spread the brownie batter into the prepared baking dish. Place it in the preheated oven and bake for 30-35 minutes. Check doneness by inserting a toothpick or skewer in the center; it should come out clean or with a few moist crumbs attached.
  6. Cool the brownies: Remove the baking dish from the oven and allow the brownies to cool completely at room temperature before applying the frosting, ensuring the frosting spreads evenly without melting.
  7. Prepare coffee frosting: Dissolve the instant coffee granules in heavy whipping cream and set this aside. In a separate bowl, beat the unsalted butter until it becomes light and fluffy, indicating it has aerated well.
  8. Combine frosting ingredients: Gradually add powdered sugar to the creamed butter, mixing thoroughly until fully combined and creamy. Then slowly pour in 2 tablespoons of the coffee-infused cream, mixing well. Add additional cream, one tablespoon at a time, until the frosting achieves the desired smooth, spreadable consistency.
  9. Frost the brownies: Generously spread the coffee frosting evenly over the completely cooled brownies using a spatula or knife. Once frosted, slice into squares and serve to enjoy the decadent combination of chocolate and coffee flavors.

Notes

  • If you prefer a stronger coffee flavor in the brownies themselves, ensure you include the coffee extract or instant coffee in the wet ingredients as some users noted it was missing from the original instructions.
  • The amount of heavy cream can be adjusted to achieve your preferred frosting consistency—add gradually to avoid making it too runny.
  • For easier brownie removal, lining the baking dish with parchment paper is highly recommended along with non-stick spray.
  • Let the brownies cool completely before frosting to prevent melting or sliding of the topping.
  • You can substitute coffee extract with instant coffee powder; 1 tablespoon instant coffee is equivalent to about 2 teaspoons coffee extract.

Keywords: coffee brownies, frosted brownies, coffee frosting, chocolate brownies, dessert recipe, coffee dessert