If you’re always on the hunt for a dessert that’s rich, bold, and unforgettable, these Frosted Coffee Brownies are about to become your new obsession. Imagine a fudgy brownie with the perfect hint of coffee, crowned with a creamy, dreamy coffee frosting—absolute heaven for coffee lovers and chocolate fans alike! Whether you’re baking for a party or just treating yourself after a long day, this recipe delivers decadence by the square. Get ready to wow your senses with every bite of these irresistible Frosted Coffee Brownies.

Ingredients You’ll Need
There’s something magical about how just a handful of classic ingredients can come together to create such an indulgent treat. Each component plays a key role, working in harmony to give these Frosted Coffee Brownies their signature taste and unbeatable texture.
- Unsalted butter: Provides richness and helps develop that perfectly fudgy crumb.
- Granulated sugar: Gives the brownies their sweetness and beautiful crackly tops.
- Eggs: Bind everything together and add a little lift, ensuring the brownies don’t turn out too dense.
- Vanilla extract: Enhances the chocolate and coffee flavors for a deeply aromatic result.
- Coffee extract or instant coffee: Brings bold coffee flavor that perfectly complements the chocolate.
- Unsweetened cocoa powder: Delivers that deep, chocolaty punch we all crave in brownies.
- All-purpose flour: Just enough to hold it all together—don’t overdo it for extra fudginess!
- Salt: Balances the sweetness and boosts the flavors.
- Baking powder: Adds a gentle lift, preventing the brownies from being overly heavy.
- Instant coffee granules (for frosting): Infuses the silky frosting with a true coffee kick.
- Heavy whipping cream (for frosting): Helps achieve a luscious, spreadable frosting consistency.
- Unsalted butter, softened (for frosting): Keeps the frosting rich and smooth.
- Powdered sugar (for frosting): Sweetens and thickens the coffee frosting to perfection.
How to Make Frosted Coffee Brownies
Step 1: Preheat and Prep
Start by preheating your oven to 350°F (175°C). Grab your favorite 8-inch square baking dish, give it a light coating with non-stick spray—or, even better, line it with parchment paper for easy lifting later. This simple step ensures you’ll have perfect, clean-edged Frosted Coffee Brownies when you slice them.
Step 2: Melt the Butter
In a microwave-safe bowl, melt your stick of butter. Let it cool off for a minute so it doesn’t scramble your eggs in the next step. Melted butter promises maximum fudginess—a brownie lover’s dream.
Step 3: Mix Wet Ingredients
In a large mixing bowl, combine the melted butter with sugar, eggs, vanilla extract, and your preferred coffee extract or dissolved instant coffee. Whisk until everything is glossy and smooth; at this stage, the aroma alone will have you drooling in anticipation!
Step 4: Combine Dry Ingredients
Grab a second bowl and whisk together the cocoa powder, flour, salt, and baking powder. Gently fold these dry ingredients into your wet mixture until just combined—overmixing leads to tough brownies, and nobody wants that. You’re looking for a thick, luscious batter.
Step 5: Bake
Spread that gorgeous batter evenly in your prepared pan and slide it into the oven. Bake for 30–35 minutes, or until a toothpick inserted into the center comes out with a few moist crumbs—this is the secret to brownies that are moist but not underdone. Let them cool completely; patience is hard, but so worth it for those perfect Frosted Coffee Brownies!
Step 6: Prepare the Coffee Frosting
Dissolve instant coffee granules in a little heavy cream, then beat softened butter until it’s light and fluffy. Gradually add powdered sugar, then drizzle in your coffee-cream mixture, adjusting with extra cream until you reach the silkiest, spreadable frosting. This topping is where the magic happens—the frosting turns your brownies into a true coffeehouse treat.
Step 7: Frost and Serve
Once the brownies are completely cooled, gently slather that luscious coffee frosting over the top. Slice into generous squares, serve, and savor every decadent, coffee-infused bite. Congratulations—you’ve just made the ultimate Frosted Coffee Brownies!
How to Serve Frosted Coffee Brownies

Garnishes
A finishing touch goes a long way! For these Frosted Coffee Brownies, sprinkle a pinch of finely ground coffee on top or add a dusting of cocoa powder for a café-style look. Chocolate shavings or a few espresso beans also turn these from simple treats to true showstoppers.
Side Dishes
Pair your brownies with a scoop of vanilla ice cream for a delicious hot-and-cold combo, or serve alongside fresh whipped cream. They’re also fabulous next to a steaming mug of cappuccino or a tall glass of cold milk—the classic flavors play off each other perfectly.
Creative Ways to Present
Think outside the square! Cut the Frosted Coffee Brownies into bite-sized cubes for party platters, layer them into parfait glasses with whipped cream for individual desserts, or wrap each square in parchment and twine for charming homemade gifts.
Make Ahead and Storage
Storing Leftovers
Leftover Frosted Coffee Brownies—if you have any—will keep beautifully in an airtight container on the counter for up to three days. For longer freshness, stash them in the fridge, where they’ll stay moist and flavorful for up to a week. Just make sure they’re well covered to protect that luscious frosting.
Freezing
Want to save some for later? Slice the brownies, place parchment between layers, and freeze them in a airtight container for up to three months. They thaw wonderfully at room temperature, making them a dream for future dessert cravings.
Reheating
If you love warm brownies, just pop a slice in the microwave for 10–15 seconds. The frosting will turn delightfully creamy and melty, giving your Frosted Coffee Brownies a just-baked feel any day of the week.
FAQs
Can I make Frosted Coffee Brownies without coffee extract?
Absolutely! Instant coffee dissolved in a tiny bit of water will give you a rich coffee flavor. It’s a wonderful swap that still brings out the best in your brownies.
How strong is the coffee flavor in these brownies?
It’s present but not overpowering—the coffee highlights the chocolate, making it more intense and complex. If you prefer a bolder coffee taste, simply add more extract or instant coffee to both the batter and the frosting.
Can I use Dutch-processed cocoa instead of natural cocoa powder?
Yes, Dutch-processed cocoa will give you a deeper, sometimes smoother chocolate flavor. Your Frosted Coffee Brownies may look a touch darker and taste a little richer—both are wonderful outcomes!
How do I know when my brownies are done?
A toothpick inserted into the middle should come out with just a few moist crumbs, but not wet batter. Watch closely toward the end of the baking time—a minute or two makes all the difference for perfect fudgy brownies!
Is it okay to double this recipe for a bigger crowd?
Definitely! Just bake the batter in a 9×13-inch pan, checking for doneness around the 30-minute mark. It’s the best way to make sure everyone gets a piece of these crowd-pleasing Frosted Coffee Brownies.
Final Thoughts
Baking up a batch of Frosted Coffee Brownies is like treating yourself to the best of both dessert worlds—intense chocolate and cozy coffee, all in one bite. Give these a try, share them with someone you love, and let the irresistible pairing of brownies and coffee steal the show in your kitchen!
PrintFrosted Coffee Brownies Recipe
Indulge in the rich and fudgy goodness of these Frosted Coffee Brownies, where the flavors of coffee and chocolate collide in a decadent dessert topped with a creamy coffee frosting.
- Prep Time: 15 minutes
- Cook Time: 30-35 minutes
- Total Time: 45-50 minutes
- Yield: 9 brownies
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Ingredients
For the Brownies:
- 1 stick (½ cup) unsalted butter
- 1 cup granulated sugar
- 2 large eggs
- 1 tsp vanilla extract
- 2 tsp coffee extract or 1 tbsp instant coffee
- ⅓ cup unsweetened cocoa powder
- ½ cup all-purpose flour
- ¼ tsp salt
- ¼ tsp baking powder
For the Coffee Frosting:
- 1½ tsp instant coffee granules
- 2–4 tbsp heavy whipping cream
- ⅓ cup unsalted butter, softened
- 2 cups powdered sugar
Instructions
- Preheat the Oven: Preheat your oven to 350°F (175°C). Prepare an 8-inch square baking dish by spraying it with non-stick spray or lining it with parchment paper and spraying it for extra ease.
- Melt the Butter: In a microwave-safe bowl, melt the butter in the microwave and let it cool slightly.
- Mix Wet Ingredients: In a large bowl, combine the melted butter, sugar, eggs, vanilla extract, and coffee extract (or dissolved instant coffee). Stir until the mixture is smooth and well blended.
- Combine Dry Ingredients: In a separate bowl, whisk together the cocoa powder, flour, salt, and baking powder. Gradually fold the dry ingredients into the wet mixture, stirring until just combined.
- Bake: Spread the batter evenly into the prepared baking dish. Bake for 30–35 minutes, or until a toothpick inserted into the center comes out with only a few moist crumbs. Allow the brownies to cool completely before frosting.
- Prepare the Coffee Frosting: Dissolve the instant coffee granules in 2 tbsp of heavy cream and set aside. In a large bowl, beat the softened butter until light and fluffy. Gradually add the powdered sugar, mixing well. Slowly incorporate the coffee cream mixture, adding an additional tablespoon of cream at a time until the frosting reaches your desired consistency.
- Frost and Serve: Spread the coffee frosting over the cooled brownies. Slice into squares and enjoy your decadent coffee-infused treat!
Notes
- Coffee Intensity: Adjust the amount of coffee extract or instant coffee to your preference for a stronger or milder coffee flavor.
- Texture Tip: For extra fudgy brownies, slightly underbake them and let them set as they cool.
- Storage: Store in an airtight container at room temperature for up to 3 days or refrigerate for up to a week.
Nutrition
- Serving Size: 1 brownie
- Calories: 320
- Sugar: 28g
- Sodium: 120mg
- Fat: 16g
- Saturated Fat: 10g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 42g
- Fiber: 1g
- Protein: 3g
- Cholesterol: 70mg