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If you are a coffee lover who adores the creamy sweetness of buttercream, then this Coffee Buttercream Frosting Recipe is going to become your new best friend in the kitchen. Imagine a luscious, velvety frosting infused with rich espresso flavor that perfectly complements cupcakes, cakes, or even cookies. It’s smooth, fluffy, and has just the right hint of coffee to elevate your baked treats into something truly irresistible. Making this frosting is simpler than you might think, yet the taste delivers a sophisticated punch that will delight your taste buds and impress anyone lucky enough to get a bite.

Ingredients You’ll Need
Each ingredient in this Coffee Buttercream Frosting Recipe plays a crucial role, whether it’s for flavor, texture, or that perfect creamy consistency. The combination is simple, but every component is essential to create this divine frosting experience.
- 1 cup unsalted butter, softened: Creates the creamy base that gives the frosting its smooth texture and richness.
- 3 cups powdered sugar, sifted: Adds sweetness and helps achieve the light, fluffy consistency.
- 2 tablespoons instant espresso powder or instant coffee granules: The star ingredient providing that lovely coffee kick.
- 1 tablespoon hot water: Used to dissolve the espresso powder for a smooth, perfect blend of coffee flavor.
- 1 teaspoon vanilla extract: Adds depth and balances the coffee’s boldness with subtle sweetness.
- Pinch of salt: Enhances all the flavors while keeping the sweetness in check.
How to Make Coffee Buttercream Frosting Recipe
Step 1: Dissolve the Coffee
Begin by dissolving the espresso powder or instant coffee granules in the hot water. This step is key because it ensures the coffee flavor is evenly distributed throughout the frosting, preventing any gritty texture and delivering a smooth, consistent taste in every bite.
Step 2: Beat the Butter
In a large mixing bowl, use an electric mixer to beat the softened butter on medium speed for about 2 to 3 minutes. You want it light and fluffy, which creates the perfect fluffy base for your frosting and helps to incorporate air for that cloud-like texture.
Step 3: Add Powdered Sugar Gradually
Slowly add the sifted powdered sugar, about one cup at a time. Beat well after each addition to ensure the sugar is thoroughly mixed without any lumps. This gradual addition keeps the frosting smooth and prevents it from becoming grainy.
Step 4: Incorporate Coffee Mixture, Vanilla, and Salt
Pour in the dissolved coffee mixture, then add the vanilla extract and a pinch of salt. Beat everything on high speed for another 1 to 2 minutes until the frosting is silky smooth and spreadable. The salt acts like a flavor enhancer, making the coffee and vanilla notes pop beautifully.
Step 5: Adjust Texture if Needed
If the frosting feels too stiff, add a teaspoon of milk to soften it up. If it’s too soft and you want a firmer frosting for piping or more defined decorations, sprinkle in a little more powdered sugar. This flexibility lets you customize your frosting for different uses in desserts.
How to Serve Coffee Buttercream Frosting Recipe

Garnishes
To make your Coffee Buttercream Frosting even more eye-catching, consider topping it with a few coffee beans, a sprinkle of cocoa powder, or even finely ground espresso. These simple touches add texture, a little crunch, and an extra sensory experience for coffee enthusiasts.
Side Dishes
This frosting pairs wonderfully with chocolate or vanilla cupcakes and cakes, but you can also try it alongside a dense mocha loaf or buttery shortbread cookies. The coffee flavor complements rich, sweet baked goods by cutting through the sweetness and adding complexity.
Creative Ways to Present
For a stunning presentation, try piping the Coffee Buttercream Frosting into rosettes or swirls on cupcakes. You could also layer it thickly between cake layers for a decadent coffee-infused centerpiece. For something playful, spread it on doughnuts or cheesecake bars for an unexpected twist that will wow guests.
Make Ahead and Storage
Storing Leftovers
Store any leftover Coffee Buttercream Frosting in an airtight container at room temperature for up to 2 days, or refrigerate for up to a week. Just make sure it’s well covered to prevent it from drying out or absorbing fridge odors.
Freezing
You can freeze this frosting for up to 3 months by placing it in a freezer-safe container. When ready to use, thaw it overnight in the refrigerator, then re-whip to restore its creamy texture before spreading or piping.
Reheating
If the frosting feels too stiff after refrigeration or freezing, bring it to room temperature and beat it with an electric mixer until it loosens up again. Adding a tiny splash of milk can also help to revive the creamy consistency.
FAQs
Can I use brewed coffee instead of instant espresso powder?
Absolutely! Brewed coffee will work, but you’ll want to reduce the powdered sugar or adjust the liquid content to keep your frosting at the right consistency. Instant espresso powder is concentrated, so it delivers bold flavor without extra moisture.
Is it possible to make this frosting dairy-free?
Yes, substitute the unsalted butter with a dairy-free butter alternative, like a plant-based margarine or coconut oil-based spread. Keep in mind the flavor might vary slightly, but it will still be delicious.
How strong is the coffee flavor in this recipe?
The coffee flavor is pleasantly prominent but balanced. For a more intense coffee kick, you can increase the espresso powder or add a splash of brewed espresso, just be mindful of texture adjustments.
Can I store this frosting at room temperature?
If your kitchen isn’t too warm, storing frosting at room temperature for a day or two is fine. However, butter-based frostings are best kept chilled for longer storage to prevent spoilage.
What cakes pair best with Coffee Buttercream Frosting Recipe?
Chocolate, vanilla, and mocha cakes are classic matches, but this frosting also complements spiced cakes like carrot or cinnamon for a more adventurous flavor combo.
Final Thoughts
There is something truly special about a Coffee Buttercream Frosting Recipe that turns everyday baked goods into memorable treats. Its rich, creamy texture paired with that unmistakable coffee flavor makes it a versatile and delightful choice for your next baking project. Give this recipe a try and watch it become a beloved staple in your kitchen, perfect for celebrating occasions or simply indulging your love for coffee in the sweetest way possible.
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Coffee Buttercream Frosting Recipe
- Prep Time: 10 minutes
- Cook Time: 0 minutes
- Total Time: 10 minutes
- Yield: About 2 1/2 cups (enough for 12 cupcakes or a 2-layer cake)
- Category: Frosting
- Method: Mixing
- Cuisine: American
- Diet: Vegetarian
Description
This Coffee Buttercream Frosting is a smooth, creamy, and richly flavored frosting that combines the smoothness of buttercream with a bold espresso kick. Perfect for enhancing chocolate, vanilla, or mocha cakes and cupcakes, it delivers a sophisticated coffee flavor that coffee lovers will adore.
Ingredients
Frosting Ingredients
- 1 cup unsalted butter, softened
- 3 cups powdered sugar, sifted
- 2 tablespoons instant espresso powder or instant coffee granules
- 1 tablespoon hot water
- 1 teaspoon vanilla extract
- Pinch of salt
Instructions
- Dissolve espresso powder: In a small bowl, dissolve the espresso powder in the hot water and set aside to cool slightly to ensure the coffee flavor infuses evenly in the frosting.
- Beat butter: In a large mixing bowl, beat the softened butter with an electric mixer on medium speed until light and fluffy, about 2 to 3 minutes, creating a smooth base for the frosting.
- Add powdered sugar: Gradually add the powdered sugar, one cup at a time, beating well after each addition to incorporate air and prevent lumps for a smooth texture.
- Mix in espresso and flavorings: Add the dissolved espresso mixture, vanilla extract, and a pinch of salt to the bowl. Beat on high speed for 1 to 2 more minutes until the frosting is creamy, smooth, and spreadable.
- Adjust consistency (optional): If the frosting is too stiff, add an extra teaspoon of milk to soften it. Alternatively, add more powdered sugar for a firmer consistency depending on your needs.
Notes
- For a stronger coffee flavor, increase the amount of espresso powder or add a splash of brewed espresso.
- This frosting pairs beautifully with chocolate, vanilla, or mocha cakes and cupcakes.
- Store any leftover frosting in an airtight container in the refrigerator for up to one week; bring to room temperature and re-whip before using.
