If you are a fan of coffee and creamy sweetness, you will absolutely love this Coffee Buttercream Frosting Recipe. This luscious frosting brings together the rich, aromatic qualities of instant coffee with the velvety smoothness of butter and powdered sugar, creating a perfect finish for cakes and cupcakes. Whether you’re looking to elevate a simple vanilla cake or add a spirited twist to your dessert table, this Coffee Buttercream Frosting Recipe offers an easy yet impressive way to delight your taste buds and impress your guests.

Ingredients You’ll Need
Getting the flavor and texture just right starts with the ingredients. Each one is simple but essential to achieve that perfect balance of fluffy sweetness with a subtle coffee kick.
- 1 cup unsalted butter, softened: The creamy base that gives the frosting its rich, smooth texture without any unwanted saltiness.
- 3 cups powdered sugar, sifted: Provides the perfect sweetness and helps achieve a light, fluffy consistency when combined with butter.
- 2 tablespoons instant coffee granules: Brings the deep, aromatic coffee flavor without the bitterness, dissolving perfectly for a smooth taste.
- 1 tablespoon hot water: Used to dissolve the coffee granules, unlocking their full flavor and ensuring there are no grainy bits.
- 2 teaspoons vanilla extract: Adds warmth and enhances the overall flavor complexity of the frosting.
- 2 tablespoons heavy cream (or milk): Helps lighten the frosting and creates that irresistibly fluffy texture.
How to Make Coffee Buttercream Frosting Recipe
Step 1: Dissolve the Coffee
Start by dissolving the instant coffee granules in hot water. This step is crucial because it fully releases the coffee’s rich flavor and prevents graininess in the frosting. Once dissolved, set this mixture aside to cool slightly so it doesn’t melt the butter in the next step.
Step 2: Cream the Butter
In a large mixing bowl, beat the softened butter on medium speed until it becomes creamy and smooth. This usually takes about 2 to 3 minutes. Taking the time here ensures the frosting will be airy and light, serving as the perfect canvas for our coffee flavor.
Step 3: Add Powdered Sugar Gradually
Next, gradually sift in the powdered sugar—one cup at a time—while beating on low speed. Adding it slowly helps incorporate the sugar evenly without creating a cloud of powder, giving you a smooth base for your frosting.
Step 4: Incorporate Coffee Mixture and Vanilla
Pour in your dissolved coffee and vanilla extract into the bowl and mix everything together until it’s fully combined. This is when the frosting starts to develop that unmistakable coffee-infused aroma and subtle warmth from the vanilla.
Step 5: Add Cream and Beat Until Fluffy
Stir in the heavy cream (or milk) and increase your mixer speed to medium-high. Beat for about 3 to 4 minutes, or until the frosting becomes light, fluffy, and luscious. This whipping step is what makes the frosting so dreamy and spreadable.
Step 6: Adjust Consistency
If you find the frosting too thick, add extra cream one teaspoon at a time until it reaches your desired spreadability. Conversely, if it’s too thin, gently add more powdered sugar to thicken it up. This flexibility makes it perfect for a variety of uses.
Step 7: Use or Store
Your Coffee Buttercream Frosting Recipe is now ready to be enjoyed! Use it immediately on your favorite cakes, cupcakes, or cookies, or store it in an airtight container in the refrigerator for up to a week.
How to Serve Coffee Buttercream Frosting Recipe

Garnishes
Give your frosting a finishing touch with some beautiful garnishes. A dusting of cocoa powder, a sprinkle of finely ground coffee beans, or even a few chocolate-covered espresso beans can bring charm and extra flavor. These simple additions make your desserts look professional and inviting.
Side Dishes
This coffee-flavored frosting pairs beautifully with moist cakes like chocolate, vanilla bean, or red velvet. You can also spread it on warm cinnamon rolls or atop buttery banana bread for an elevated twist. The hint of coffee enhances the richness of these baked goods without overpowering them.
Creative Ways to Present
Try piping the Coffee Buttercream Frosting Recipe into elegant swirls on cupcakes or filling sandwich cookies for a fun treat. You can also layer it between cake tiers or dollop it on brownies for added decadence. Presentation is your playground here, so feel free to get creative and have fun with it.
Make Ahead and Storage
Storing Leftovers
If you have leftover frosting, no worries! Store it in an airtight container in the refrigerator. It will keep fresh for up to one week, allowing you to enjoy its wonderful coffee flavor again later without any hassle.
Freezing
You can freeze the Coffee Buttercream Frosting Recipe as well. Place it in a freezer-safe container and it will last for up to 3 months. When you’re ready to use it, thaw overnight in the refrigerator to maintain its texture and flavor.
Reheating
After refrigeration or freezing, you may notice the frosting has firmed up. To bring back its perfect creamy texture, simply let it come to room temperature and then re-whip it with a mixer for a few minutes. Add a tiny bit of cream if needed to loosen it up.
FAQs
Can I use brewed coffee instead of instant coffee granules?
While brewed coffee can add a lovely taste, it’s much more liquid and may alter your frosting’s consistency. Instant coffee granules dissolve perfectly without adding extra moisture, making them ideal for this recipe.
Is it possible to make this frosting dairy-free?
Absolutely! Try substituting the butter with a plant-based margarine and use a dairy-free milk alternative or coconut cream in place of heavy cream. Keep in mind this could slightly change the flavor and texture, but it will still be delicious.
How long does the Coffee Buttercream Frosting Recipe keep at room temperature?
Since this frosting contains butter and cream, it’s best to keep it refrigerated if not serving immediately. At room temperature, it should be fine for a few hours, but longer than that, it’s safer to refrigerate.
Can I add more coffee flavor if I want it stronger?
You can increase the instant coffee slightly, but be cautious not to add too much as it can turn the frosting bitter. Adjust gradually and taste as you go for the perfect balance.
What desserts go best with this frosting?
This Coffee Buttercream Frosting pairs wonderfully with chocolate, vanilla, or spice cakes, as well as cupcakes and cookies. Its rich coffee flavor enhances desserts that are either simple or indulgent.
Final Thoughts
This Coffee Buttercream Frosting Recipe is truly a game changer when it comes to elevating your baked treats. Its incredible balance of creamy sweetness and coffee richness makes every bite memorable. I encourage you to try making it yourself—you’ll find it’s easier than you think and oh-so-worth it. Once you do, this frosting will quickly become your go-to for celebrations or any day you want a little coffee-inspired magic in your desserts.
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Coffee Buttercream Frosting Recipe
- Prep Time: 10 minutes
- Cook Time: 0 minutes
- Total Time: 10 minutes
- Yield: 12 servings
- Category: Frosting
- Method: No-Cook
- Cuisine: American
Description
This rich and creamy Coffee Buttercream Frosting combines the smoothness of butter with the bold flavor of instant coffee, making it a perfect complement for cakes, cupcakes, and cookies. With just a few simple ingredients and under 10 minutes of prep time, this frosting offers a delightful coffee twist to your baked goods.
Ingredients
Frosting Ingredients
- 1 cup unsalted butter, softened
- 3 cups powdered sugar, sifted
- 2 tablespoons instant coffee granules
- 1 tablespoon hot water
- 2 teaspoons vanilla extract
- 2 tablespoons heavy cream (or milk)
Instructions
- Dissolve Coffee: Dissolve the instant coffee granules in 1 tablespoon of hot water. Set aside and let it cool slightly to avoid melting the butter in the next steps.
- Beat Butter: In a large mixing bowl, beat the softened butter on medium speed with a mixer until it becomes creamy and smooth, about 2 to 3 minutes. This will create a light base for the frosting.
- Add Powdered Sugar: Gradually add the sifted powdered sugar, one cup at a time, beating on low speed to fully incorporate it without creating a mess or overloading the mixer. This step ensures a smooth and well blended frosting.
- Add Coffee and Vanilla: Pour in the dissolved coffee mixture along with the vanilla extract, and continue to mix until everything is evenly combined, infusing the frosting with rich coffee flavor and sweet aromatic notes.
- Incorporate Cream: Add the heavy cream (or milk) and increase the mixer speed to medium-high. Beat the mixture for 3 to 4 minutes until the frosting is light, fluffy, and spreadable, perfect for decorating.
- Adjust Consistency: If the frosting is too thick, add more cream teaspoon by teaspoon until you reach the desired texture. If too thin, add more powdered sugar gradually until it’s thick enough to hold its shape.
- Use or Store: Use the coffee buttercream frosting immediately to frost cakes, cupcakes, or cookies. Alternatively, store it in an airtight container in the refrigerator for up to one week. Before use after refrigeration, bring it to room temperature and re-whip if necessary.
Notes
- Ensure the butter is softened to room temperature to achieve a smooth frosting without lumps.
- Sifting powdered sugar prevents clumps and results in a finer texture.
- If you prefer a stronger coffee flavor, increase the instant coffee granules slightly but be cautious to maintain balance with sweetness.
- Heavy cream creates a richer frosting, but milk works as a lighter substitute.
- Frosting consistency can be adjusted to suit different types of decorations, from spreading to piping.
- Store leftovers in the fridge and re-whip before use for best texture.

