If you love coffee, this frosting is for you. This coffee buttercream is rich, creamy, and deeply flavorful—perfect for frosting cakes, cupcakes, macarons, or just eating with a spoon (no judgment here). It comes together in just 5 minutes and delivers that café-style flavor that elevates any dessert.
Whether you’re frosting a chocolate layer cake or sandwiching macarons, this buttercream brings the right balance of bold coffee flavor and smooth texture.
When I was still running my cake business, coffee buttercream was always a crowd favorite—especially for wedding cakes and adult birthday cakes. I remember one bride who wanted a tiramisu-inspired cake but didn’t want the cream cheese or mascarpone. I gave her this coffee buttercream instead and… she was hooked! It’s smooth, stable, and flavorful—basically the grown-up frosting we all secretly want more of.
Even now, my kids (who don’t even like coffee!) ask for this frosting on chocolate cupcakes because, apparently, “it tastes like a bakery smell.” I’ll take that as a win.
Why you’ll love this frosting
- Bold Coffee Flavor – Dissolving espresso powder in warm cream intensifies the coffee taste without making the buttercream runny.
- Quick & Easy – Just 5 ingredients, 1 bowl, and 5 minutes to whip up!
- Perfect for Piping or Spreading – Fluffy, smooth texture that’s easy to work with.
- Versatile – Use it on cakes, cupcakes, cookies, macarons, and more. Coffee pairs beautifully with chocolate, vanilla, hazelnut, and caramel.
Ingredients and substitutes
- Unsalted Butter – Gives the buttercream richness and structure. Salted butter works too—just omit extra salt.
- Powdered Sugar – Sweetens and stabilizes the frosting. Don’t sub granulated sugar—it won’t dissolve properly.
- Heavy Cream – Adds moisture and creates a creamy, pipeable consistency. You can substitute with milk or half-and-half, but the result will be less rich.
- Instant Coffee or Espresso Powder – Dissolves into the cream for a bold flavor. Avoid brewed coffee—it’s too watery unless reduced.
- Vanilla Extract – Optional but adds depth. You could also use hazelnut, almond, or caramel extract for variation.
Step by step: Coffee buttercream frosting
Step 1 – Dissolve the Coffee
In a small bowl, stir instant coffee or espresso powder into warm heavy cream until fully dissolved. Let it cool slightly.
Step 2 – Cream the Butter
In a stand mixer or using a hand mixer, beat softened butter for 2–3 minutes until light and fluffy.
Step 3 – Add Coffee & Vanilla
Pour in the coffee mixture and vanilla extract. Beat on medium speed to incorporate.
Step 4 – Add Powdered Sugar
Gradually add powdered sugar, ½ cup at a time, beating until smooth and fluffy. Scrape down the sides as needed.
Step 5 – Adjust Consistency
If too thick, add 1 tsp cream at a time. If too thin, add a bit more powdered sugar.
Step 6 – Use or Store
Frost cakes, cupcakes, cookies, or macarons right away, or store in the fridge for up to 7 days.
🌀 Variations
- Mocha Buttercream: Add 2 tablespoons unsweetened cocoa powder for a chocolate-coffee twist.
- Kahlua Frosting: Replace 1 tbsp cream with Kahlua or Irish cream.
- Hazelnut Latte Buttercream: Add ½ tsp hazelnut extract for Nutella vibes.
- Salted Caramel Coffee Frosting: Swirl in 2 tbsp homemade caramel sauce.
Coffee Buttercream Frosting
TThis coffee buttercream recipe creates a rich and creamy frosting with a strong coffee flavor. By dissolving coffee in hot cream before adding it to the butter and powdered sugar mixture, the buttercream achieves a smooth and flavorful consistency. It's perfect for frosting cakes, cupcakes, and other baked goods, adding a delicious coffee twist to your desserts.
Video
Ingredients
- 226 g (1 cup) Unsalted butter softened
- 480 g (4 cups) Powdered sugar confectioners sugar
- 2-3 tbsp (⅓ cups) Heavy cream hot
- 2 tbsp Instant coffee or espresso powder
- 1 tsp Vanilla extract
Method
- In a small bowl, dissolve coffee in warm cream.2-3 tbsp Heavy cream, 2 tbsp Instant coffee or espresso powder
- In a stand mixer, beat softened butter for 2–3 minutes until light and fluffy. Add the coffee mixture and vanilla extract.226 g Unsalted butter, 1 tsp Vanilla extract, 480 g Powdered sugar
- Gradually beat in powdered sugar until smooth. Adjust consistency with extra cream or sugar as needed.
Notes
Tips for Success
- Use room temp butter – Cold butter will make your frosting lumpy.
- Fully dissolve the coffee – No one wants gritty specks in their frosting.
- Adjust to taste – For a stronger coffee hit, add an extra ½ tsp espresso powder.
- Chill before piping – If it feels too soft, chill it for 10–15 minutes before decorating.
Equipment you will need
Nutrition
Tried this recipe?
Mention @veenaazmanov_kitchen or tag #veenaazmanovkitchen!🧁 Tips for Success
- Use room temp butter – Cold butter will make your frosting lumpy.
- Fully dissolve the coffee – No one wants gritty specks in their frosting.
- Adjust to taste – For a stronger coffee hit, add an extra ½ tsp espresso powder.
- Chill before piping – If it feels too soft, chill it for 10–15 minutes before decorating.
🍰 Creative Ways to Use Coffee Buttercream
- Frost chocolate, vanilla, or caramel cakes
- Pipe onto cupcakes or mini desserts
- Use as macaron filling
- Sandwich between cookies or whoopie pies
- Spread over brownies or coffee loaf cakes
- Coffee Cupcakes
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Frequently asked questions
Up to 7 days in the fridge or 1 month in the freezer. Bring to room temp and rewhip before using.
You can, but reduce the amount of cream or boil it down first. Brewed coffee is more watery and can thin out the buttercream.
Yes, you can make the buttercream ahead of time and store it in an airtight container in the refrigerator for up to a week. Before using, let it come to room temperature and re-whip it to restore its creamy texture.
Yes, you can freeze the buttercream in an airtight container for up to three months. Thaw it overnight in the refrigerator and re-whip it before using to restore its texture.
Try using less powdered sugar or add a pinch of salt to balance the sweetness.
If the buttercream is too thick, add more cream, 1 tablespoon at a time, until you reach your desired consistency. If it’s too thin, add more powdered sugar.
Yes! Chill slightly for firmer texture if needed.
Yes, but it will have a natural beige hue from the coffee. Add gel food coloring if desired.
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Hi, I’m Veena
I’m the recipe developer, baker, and food photographer behind Veena Azmanov Kitchen.
I’ve spent years developing and testing recipes, from everyday meals and homemade breads to cakes and desserts.
I share the practical tips and little details I’ve learned along the way so you can get great results in your own kitchen.
how much frosting does this make?? need to frost and decorate 2 9 inch cakes. thanks
hey Melanie – This makes enough for 12 cupcakes – generously frost a 2 x 6-inch layer cake or lightly frost a 2x 8-inch layer cake.