Rich & Creamy Espresso Buttercream: The Ultimate Coffee Frosting Recipe
Imagine your favorite morning brew transformed into a luscious, spreadable dessert topping. This coffee buttercream is exactly that – a dream come true for coffee lovers everywhere! This classic American buttercream frosting is expertly flavored with instant espresso powder, delivering an intensely rich and authentic coffee taste that will elevate any dessert. It’s incredibly simple to make, yet boasts a luxurious texture and deep flavor profile that will impress everyone.

This exquisite espresso buttercream frosting is a perfect companion to a wide array of baked goods. While it’s an ideal match for my coffee cupcakes, its versatility knows no bounds. Envision it generously piped onto decadent chocolate fudge cupcakes for an irresistible mocha delight, or consider pairing it with small batch vanilla cupcakes to create a sophisticated vanilla latte-inspired treat. This frosting isn’t just a topping; it’s an experience, bringing the beloved flavor of coffee to your dessert table in the most delightful way.
At its heart, this coffee buttercream frosting is a straightforward American buttercream, renowned for its ease of preparation and delightful sweetness. What truly sets it apart is the thoughtful infusion of instant espresso powder. This key ingredient provides a concentrated, robust coffee flavor without adding excess liquid, ensuring your frosting remains perfectly thick and creamy. The result is a vibrant, flavorful frosting that genuinely tastes like a cup of coffee in every single bite – a rich, aromatic, and utterly comforting indulgence that will captivate your taste buds and leave you craving more.
Why You’ll Adore This Coffee Buttercream!
This espresso buttercream isn’t just another frosting; it’s a testament to simple indulgence. Here’s why it will quickly become your favorite:
- Effortless Simplicity: Forget complicated recipes with endless steps. This frosting requires only six basic ingredients that you likely already have in your pantry, making it incredibly accessible for bakers of all skill levels.
- Incredibly Easy to Make: Unlike more temperamental frostings such as Swiss or Italian meringue buttercreams, which involve cooking egg whites and precise temperature control, this American buttercream comes together quickly and effortlessly. There’s no need for double boilers or candy thermometers – just straightforward mixing. It’s significantly less intimidating and delivers fantastic results every time, perfect for busy schedules or impromptu baking sessions.
- Remarkable Versatility: While it’s absolutely phenomenal with coffee cupcakes, its rich flavor profile makes it exceptionally adaptable. This coffee buttercream is a dream with classic vanilla cake, enhances the depth of chocolate cake, and can even be used to fill cookies or top brownies. Its robust coffee flavor complements a vast array of dessert bases, allowing for endless creative pairings.
- Intense Coffee Flavor: Using instant espresso powder (not regular instant coffee granules) ensures a deep, authentic, and vibrant coffee taste that truly shines through. It’s like experiencing a gourmet coffee drink, but in dessert form.
- Silky Smooth Texture: When prepared correctly, this buttercream achieves a wonderfully light, airy, and creamy consistency that pipes beautifully and melts delightfully in your mouth.
Essential Ingredients for Your Coffee Buttercream
Crafting the perfect coffee buttercream starts with a handful of quality ingredients. Each plays a crucial role in achieving that rich flavor and luxurious texture:

- Unsalted Butter: This is the foundation of any great buttercream. I always opt for unsalted butter to maintain precise control over the overall saltiness of the frosting. For an extra touch of richness and creaminess, I highly recommend using European-style butter, which has a higher fat content and a superior texture that translates beautifully into your finished buttercream. Remember to ensure your butter is at true room temperature – soft enough to indent with your finger but not melted – for optimal creaming.
- Instant Espresso Powder: This is the star ingredient that infuses your buttercream with its signature coffee flavor. It’s crucial to use instant espresso powder and not regular instant coffee granules. Espresso powder is much finer and more concentrated, dissolving smoothly into the frosting without leaving a grainy texture, and delivering a far richer, deeper coffee taste.
- Confectioners’ Sugar: Also widely known as icing sugar or powdered sugar, this fine sugar is essential for both sweetening and thickening the buttercream. Its powdery texture helps create a smooth, lump-free frosting. Always sift your confectioners’ sugar before adding it to prevent any unwanted lumps in your final product.
- Vanilla Extract: Even with a dominant coffee flavor, a dash of high-quality vanilla extract adds a layer of warmth and complexity. It enhances the coffee notes, rounding out the flavor profile and preventing it from being one-dimensional.
- Heavy Cream: This ingredient is key to achieving that wonderfully smooth, fluffy, and spreadable consistency. Adding heavy cream gradually allows you to control the thickness of your frosting, ensuring it’s silky, light, and perfect for piping or spreading without being too stiff or too liquidy. Full-fat heavy cream (at least 36% milk fat) works best for a rich finish.
- Kosher Salt: A pinch of salt might seem counterintuitive in a sweet frosting, but it is a flavor enhancer. It balances the sweetness of the sugar and truly brings out the rich coffee notes, making the overall flavor much more dynamic and complex. If using table salt, remember to halve the amount, as kosher salt crystals are larger and less dense.
Crafting Your Perfect Coffee Buttercream: Step-by-Step Instructions
Making this irresistible coffee buttercream is a straightforward process. Follow these detailed steps to achieve a perfectly smooth, rich, and flavorful frosting every time:

- Combine Butter and Sugar: Begin by placing your room temperature unsalted butter in a large mixing bowl. If you’re using a stand mixer, fit it with the paddle attachment. If you’re using a hand mixer, ensure your bowl is sturdy. Add the sifted confectioners’ sugar to the bowl with the butter. Start beating on the lowest speed to gently combine the ingredients. This crucial step prevents a cloud of powdered sugar from escaping your bowl! Once the sugar is mostly incorporated and the mixture looks crumbly, increase the speed to medium-high. Beat for a solid 2 to 3 minutes until the mixture becomes significantly thicker, lighter in color, and notably fluffy. This process creams the butter and sugar, incorporating air for a light texture.
- Infuse with Flavor: Stop your mixer and scrape down the sides of the bowl with a spatula. Now, add the instant espresso powder, vanilla extract, and kosher salt. These ingredients are what give your buttercream its distinctive character.
- Whip to Perfection: Resume beating on high speed for another 2 minutes. This vigorous mixing ensures the espresso powder fully dissolves and distributes evenly, deepening the coffee flavor throughout the frosting. The vanilla and salt will also be thoroughly integrated, creating a balanced taste. The mixture should become even lighter and fluffier at this stage.
- Achieve Creamy Consistency: With the mixer running on its lowest speed, slowly and gradually pour in the heavy cream. Begin with half of the suggested amount and observe the consistency. Continue to beat until the frosting transforms into a wonderfully creamy, smooth, and easily spreadable texture. The amount of heavy cream may vary slightly depending on your climate and butter fat content, so add it cautiously until you reach your desired consistency – soft enough to spread or pipe, but firm enough to hold its shape. Once you achieve this perfect consistency, your coffee buttercream is ready to be used on your favorite cooled cupcakes, cakes, or other desserts!

Expert Tips & Tricks for Flawless Coffee Buttercream
Achieving bakery-quality buttercream is easier than you think with these professional insights:
- Master the Cream Addition: The heavy cream is your consistency adjuster. Don’t add all of it at once. Start slowly, adding about half, then gradually drizzle in more until your buttercream reaches the perfect spreadable and pipeable consistency. You might not need all of it, or you might need a tiny bit more – trust your judgment by observing the frosting’s texture.
- Room Temperature Butter is Non-Negotiable: This is arguably the most critical tip. Ensure your butter is at true room temperature – soft enough that you can easily make an indentation with your finger, but still cool to the touch and not greasy. If the butter is too cold, it won’t cream properly with the powdered sugar, leading to a lumpy, dense frosting. If it’s too warm, your buttercream will be greasy and runny.
- Fixing a Runny Frosting: Accidentally added too much heavy cream? Don’t despair! You can usually salvage a runny buttercream by adding more confectioners’ sugar, about a ¼ cup at a time, beating well after each addition until it thickens back to the desired consistency. Ensure you sift this extra sugar to maintain smoothness.
- Prevent Sugar Clouds: When combining the butter and icing sugar, always start your mixer on the lowest speed. This gentle mixing incorporates the powdered sugar into the butter before the blades can send it flying, saving you from a messy kitchen cleanup. Once it’s mostly combined, you can increase the speed.
- Sift Your Powdered Sugar: Even if your powdered sugar package claims to be lump-free, a quick sift before adding it to the butter will ensure the smoothest, most professional-looking buttercream. This extra step takes seconds but makes a big difference.
- Don’t Overmix (After Cream): Once the heavy cream is incorporated and the frosting reaches the desired consistency, avoid overmixing. Overmixing can incorporate too much air, making the buttercream less stable or even separating it. Beat just until smooth and creamy.
- Use a Kitchen Scale: While cup measurements are provided, for the most consistent and accurate results, especially with baking, I highly recommend using a kitchen scale to measure your ingredients in grams. This is how many professional recipes are developed, and it eliminates the variability of volume measurements.
- Adjusting Sweetness and Flavor: If you prefer a less sweet frosting, you can slightly reduce the confectioners’ sugar, but be mindful that this will also affect the consistency. Similarly, for a stronger coffee flavor, you can add a little more espresso powder, a half teaspoon at a time.
Frequently Asked Questions About Coffee Buttercream
This espresso buttercream recipe is designed to generously frost 12 standard-sized cupcakes or perfectly cover a two-layer 8-inch cake. If you’re planning a larger celebration or want to frost more treats, you can easily double the recipe to accommodate 24 cupcakes or a beautiful three-layer cake!
Yes, absolutely. Since this buttercream contains butter and heavy cream, it’s best to store it in the refrigerator. If you’re preparing the frosting in advance or have leftovers, transfer it to an airtight container and store it in the fridge for up to 1 week. Before using or serving, allow it to come back to room temperature (about 30-60 minutes) and then re-whip it for a minute or two to restore its fluffy consistency.
While you technically *can*, for the best and most intense coffee flavor, instant espresso powder is highly recommended. Instant coffee granules are typically less concentrated and can sometimes leave a slightly bitter or muted coffee taste. Espresso powder dissolves more readily and provides a deeper, more robust flavor without needing to add as much, which could affect the frosting’s consistency.
If your buttercream is too stiff, it likely needs a little more liquid. With the mixer on low speed, slowly add heavy cream (or even a tiny splash of milk or coffee, if preferred) one teaspoon at a time, beating until the desired consistency is reached. Be careful not to add too much at once.
Yes, with substitutions! You can replace the unsalted butter with a high-quality, plant-based butter stick (ensure it’s specifically for baking, not spread) and substitute the heavy cream with full-fat canned coconut cream (chilled, scoop out the thick cream only) or a vegan heavy cream alternative. Results may vary slightly in texture and richness, but it can be done successfully.
For cupcakes and cakes, you can use an offset spatula for a rustic, smooth finish, or load it into a piping bag fitted with your favorite nozzle for decorative swirls and designs. Ensure your cakes or cupcakes are completely cooled before frosting, as warm baked goods will melt the buttercream.
Perfect Pairings: Recipes to Elevate with Coffee Buttercream!
This rich and versatile coffee buttercream can transform an ordinary dessert into something extraordinary. Here are some fantastic ideas for how to use it:
- To frost beautifully decorated butter sugar cookies, giving them a sophisticated coffee kick, Crumbl cookie style!
- As the crowning glory for a delicate vanilla layer cake, adding depth and a delightful contrast, or to top adorable mini vanilla cupcakes.
- Generously frost rich chocolate fudge cupcakes or a majestic triple chocolate layer cake for an ultimate mocha experience.
- Top salted caramel filled cupcakes with it to create an exquisite salted caramel latte cupcake – a flavor combination that’s truly out of this world!
- Get creative by adding pumpkin spice to this frosting, as I did for my festive pumpkin spice latte cake!
- Use it as a delicious filling for sandwich cookies or macarons.
- Pipe it onto warm brownies or blondies for a simple yet elegant dessert.
- Spread it between layers of crepes or pancakes for a gourmet breakfast or brunch treat.
Explore More Delicious Frostings and Fillings!
If you loved this coffee buttercream, you’ll definitely want to try these other amazing frosting and filling recipes to expand your baking repertoire:
- Oreo Frosting
- Strawberry Filling for Cake (3 Ingredients)
- Chocolate Whipped Cream Frosting
- The Easiest Whipped Ganache Frosting for Cake
Have you made this rich and creamy coffee buttercream recipe? Please take a moment to rate the recipe below! Don’t forget to share your creations and follow me on Instagram @alpineella and Pinterest. I absolutely love seeing what you bake!
Recipe
Coffee Buttercream
Ella Gilbert
Pin Recipe
Save Recipe
Saved!
10 minutes
55 minutes
Dessert
American
12
cupcakes
270
kcal
Ingredients
Espresso Buttercream
-
2
sticks
unsalted butter
room temperature -
3
cups
confectioners’ sugar -
1
teaspoon
vanilla extract -
¼
teaspoon
kosher salt -
3
teaspoons
espresso powder -
¼
cup
heavy cream
Instructions
Coffee Buttercream
-
In a stand mixer fitted with the paddle attachment, or in a large bowl with a hand mixer, beat the butter and confectioners’ sugar together on low speed until well combined. This prevents sugar from flying everywhere.2 sticks unsalted butter,
3 cups confectioners’ sugar -
Increase the speed to medium-high and beat for 2 minutes until it becomes very thick, lighter in color, and fluffy.
-
Stop the mixer and add the salt, vanilla extract, and espresso powder into the bowl. Beat on medium-high speed for another 2 minutes, ensuring the flavors are fully incorporated.1 teaspoon vanilla extract,
¼ teaspoon kosher salt,
3 teaspoons espresso powder -
Turn the mixer to your lowest speed and slowly pour in the heavy cream, starting with half the amount. Beat until the frosting becomes very creamy and spreadable. Add more cream if needed to reach your desired consistency. Frost your cooled cupcakes, cake, or other desserts!¼ cup heavy cream
Notes
I always ensure that all of my ingredients are at true room temperature before I start the recipe, especially the butter and cream. This is crucial for achieving the perfect emulsion and a smooth, lump-free buttercream. Plan ahead and pull out your ingredients at least an hour before you begin baking.
Amount of Frosting: This recipe yields enough coffee buttercream to generously frost 12 standard cupcakes or a beautiful two-layer 8-inch cake. If you’re hosting a larger gathering or need to decorate a taller cake, simply double the ingredients to create enough frosting for 24 cupcakes or an impressive three-layer cake.
Butter: For the best flavor and creamiest texture, I recommend using European-style butter, such as Kerrygold, in my recipes. Its higher fat content contributes significantly to a richer and more luxurious finished buttercream.
Salt: The type of salt used matters! If you don’t have kosher salt on hand, halve the amount of salt called for in the recipe when using fine table salt. For example, 1 teaspoon of Diamond Crystal Kosher Salt is approximately equivalent to ½ teaspoon of fine salt. I specifically use Diamond Crystal Kosher Salt; Morton’s Kosher Salt is much saltier and can easily overpower your frosting.
Espresso Powder: For that deep, authentic coffee flavor and smooth consistency, ensure you are using instant espresso powder, not regular instant coffee granules. The finer grind and concentrated flavor make all the difference.
Storage: Once frosted, desserts can be stored in an airtight container in the fridge for up to 5 days. For optimal enjoyment, allow them to sit at room temperature for about 30 minutes before serving to ensure the buttercream is soft and creamy. Leftover buttercream can be stored separately in an airtight container in the fridge for up to 1 week; re-whip it briefly before use.
Nutrition
Calories:
270
kcal
Carbohydrates:
30
g
Protein:
0.3
g
Fat:
17
g
Saturated Fat:
11
g
Polyunsaturated Fat:
1
g
Monounsaturated Fat:
4
g
Trans Fat:
1
g
Cholesterol:
46
mg
Sodium:
53
mg
Potassium:
19
mg
Sugar:
30
g
Vitamin A:
544
IU
Vitamin C:
0.03
mg
Calcium:
9
mg
Iron:
0.04
mg
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