Frosted Coffee Brownies are a delightful treat for coffee lovers and chocolate fans alike. These brownies offer the perfect mix of rich chocolate flavor with a hint of coffee, making them a great dessert for any occasion. The creamy coffee frosting adds an extra layer of sweetness that perfectly complements the fudgy brownies underneath.
How to Make Frosted Coffee Brownies
Ingredients
For the Brownies:
- 1/2 cup all-purpose flour
- 2 large eggs
- 1/3 cup unsweetened cocoa powder
- 1 teaspoon vanilla extract
- 1 stick unsalted butter
- 2 teaspoons coffee extract (or 1 tablespoon instant coffee)
- 1 cup granulated sugar
- 1/4 teaspoon baking powder
- 1/4 teaspoon salt
For the Coffee Frosting:
- 2-4 tablespoons heavy whipping cream
- 1 1/2 teaspoons instant coffee granules
- 2 cups powdered sugar
- 1/3 cup unsalted butter
Directions
- Preheat your oven to 350°F (175°C) and prepare an 8-inch baking dish. You can do this by either coating it with non-stick spray or lining it with parchment paper, then giving it a light spray of non-stick spray.
- In a microwave-safe bowl, melt the stick of butter. After it’s melted, pour the butter into a large mixing bowl.
- Add the sugar, eggs, and vanilla extract to the bowl with the melted butter. Stir everything together until well blended.
- Gradually mix in the flour, cocoa powder, salt, and baking powder. Keep stirring until you have a smooth batter.
- Spread the batter evenly in the prepared baking dish and place it in the oven. Bake for 30-35 minutes. You’ll know it’s done when a toothpick inserted in the center comes out clean.
- Once the brownies are baked, let them cool completely before making the frosting.
- For the frosting, mix the instant coffee granules into the heavy whipping cream and let it sit for a moment.
- In another bowl, beat the unsalted butter until it’s light and fluffy. Gradually add the powdered sugar and mix until combined.
- Slowly add the coffee-infused cream to the butter and mix well. If your frosting is too thick, you can add more cream, one tablespoon at a time, until you reach your desired consistency.
- Once your frosting is ready, spread it generously over the cooled brownies. Cut into squares and enjoy!
How to Serve Frosted Coffee Brownies
Frosted Coffee Brownies are best served at room temperature. You can slice them into squares and place them on a serving plate. They make a great addition to a dessert table, or you can enjoy them with a cup of coffee for a special treat.

How to Store Frosted Coffee Brownies
To store your brownies, place them in an airtight container. They can stay fresh at room temperature for about 3-4 days. If you want to keep them for a longer period, they can also be refrigerated for up to a week. To enjoy them later, you can also freeze them for up to 3 months. Just make sure to wrap them well!
Tips to Make Frosted Coffee Brownies
- Make sure all your ingredients are at room temperature before you start. This helps them combine better.
- Don’t overmix the brownie batter; just mix until everything is combined to keep the brownies fudgy.
- If you want a stronger coffee flavor in the brownies, you can add an extra teaspoon of coffee extract.
- Feel free to add nuts or chocolate chips to the brownie batter for extra texture.
Variation
You could also make a mocha version by adding chocolate chips to the batter and using chocolate frosting instead of coffee frosting. This would make the brownies even richer and more decadent.
FAQs
Can I use decaf coffee extract?
Yes, you can use decaf coffee extract if you want to enjoy this treat without the caffeine kick.
What if I don’t have coffee extract?
You can replace coffee extract with 1 tablespoon of instant coffee. Dissolve it in a small amount of water for the best flavor.
Can I make these brownies gluten-free?
Yes, you can use a gluten-free all-purpose flour blend instead of regular flour to make gluten-free brownies.

Frosted Coffee Brownies
Ingredients
Method
- Preheat your oven to 350°F (175°C) and prepare an 8-inch baking dish with non-stick spray or parchment paper.
- Melt the stick of butter in a microwave-safe bowl and pour it into a large mixing bowl.
- Add the sugar, eggs, and vanilla extract to the bowl with the melted butter and stir until well blended.
- Gradually mix in the flour, cocoa powder, salt, and baking powder until you have a smooth batter.
- Spread the batter in the prepared baking dish and bake for 30-35 minutes. A toothpick inserted in the center should come out clean.
- Let the brownies cool completely before making the frosting.
- Mix the instant coffee granules into the heavy whipping cream and let it sit for a moment.
- In another bowl, beat the unsalted butter until light and fluffy. Gradually add the powdered sugar and mix until combined.
- Slowly add the coffee-infused cream to the butter and mix well. Add more cream if the frosting is too thick.
- Spread the frosting generously over the cooled brownies. Cut into squares and enjoy!