Chocolate Mocha Cake with Espresso Buttercream Recipe
If you are craving a dessert that blends the rich intensity of chocolate with the invigorating kick of coffee, this Chocolate Mocha Cake with Espresso Buttercream is exactly what you need. This cake is a deliciously moist, multi-layered masterpiece that combines deep cocoa flavors with the bold essence of espresso, perfectly balanced by a silky, dreamy buttercream frosting. Whether you are celebrating a special occasion or simply indulging your sweet tooth, this cake delivers a café-worthy experience right in your own kitchen.

Ingredients You’ll Need
To make this incredible Chocolate Mocha Cake with Espresso Buttercream, you’ll only need simple, everyday ingredients—but each has a crucial role in creating the perfect texture, flavor, and color. From rich cocoa powder to real brewed coffee and just the right amount of espresso powder, every element makes a unique and delightful contribution.
- Granulated sugar: Sweetens the cake and helps create a tender crumb.
- All-purpose flour: Provides the structure needed to hold everything together.
- Cocoa powder: Delivers the deep chocolate flavor and beautiful dark color.
- Salt: Balances sweetness and enhances the overall flavors.
- Baking soda and baking powder: Give the cake its light, fluffy rise.
- Espresso powder: Intensifies the coffee flavor without bitterness.
- Eggs: Help bind ingredients and add richness.
- Avocado oil: Keeps the cake moist and adds a neutral, smooth texture.
- Whole milk: Adds moisture and richness for a soft crumb.
- Strong brewed coffee: Enhances the mocha flavor and ensures a tender, moist cake.
- Unsalted butter (for frosting): Creates a creamy, smooth base for the buttercream.
- Powdered sugar: Sweetens and thickens the buttercream for easy spreading.
- Vanilla extract: Adds a warm undertone to complement the espresso and chocolate.
- Hot water (for dissolving espresso powder in frosting): Ensures the coffee flavor is smooth and well incorporated.
How to Make Chocolate Mocha Cake with Espresso Buttercream
Step 1: Prep Your Pans and Oven
Start by preparing your baking pans to ensure your cake layers come out clean and perfect. Trace the bottoms of two 9-inch round cake pans onto parchment paper, cut out the circles, and place them inside the greased and floured pans. This step helps the cake release easily after baking. Preheat your oven to 350 degrees Fahrenheit with a rack positioned in the center for even heat circulation.
Step 2: Combine the Dry Ingredients
In a stand mixer fitted with a paddle attachment, blend your dry ingredients all together: the sugar, flour, cocoa powder, salt, baking soda, baking powder, and espresso powder. Mixing these evenly from the start ensures every bite bursts with the right balance of flavors.
Step 3: Add Wet Ingredients and Coffee
Add the eggs, avocado oil, and milk to the dry mixture and blend on low speed until just combined. Then ramp up to medium speed for two minutes to whip the batter aerated and light. Finally, reduce the speed and slowly pour in the hot brewed coffee. Don’t worry if your batter looks thin—that’s exactly how it should be for this moist, flavorful cake.
Step 4: Bake and Cool the Cake Layers
Divide the batter evenly between your prepared pans and bake for about 30 to 35 minutes, or until a tester inserted in the center comes out clean. After baking, allow the cakes to cool for five minutes in their pans before transferring to a wire rack. Place a clean tea towel over the layers as they cool completely to keep them soft and tender.
Step 5: Whip Up the Espresso Buttercream
For the luscious frosting, dissolve the espresso powder in hot water. Beat the softened unsalted butter until it is creamy and smooth, then gradually blend in the powdered sugar one cup at a time. Once combined, add your dissolved espresso and vanilla extract, beating until the frosting is light, fluffy, and irresistible.
Step 6: Assemble Your Cake
When your cake layers are cool, slice each horizontally with a serrated knife to create four even layers. Spread a generous layer of frosting between each, stacking carefully. After the final layer, apply a thin crumb coat around the entire cake and chill for 20 to 30 minutes to seal in crumbs. Finish with a smooth final coat of frosting and decorate as you wish using swirls, chocolate curls, or espresso beans for a gorgeous finish.
How to Serve Chocolate Mocha Cake with Espresso Buttercream

Garnishes
Adding garnishes to your Chocolate Mocha Cake with Espresso Buttercream can take presentation to the next level. Chocolate shavings, a sprinkle of cocoa powder, or a few chocolate-covered espresso beans scattered on top give the right visual appeal and enhance the espresso flavor. Fresh berries like raspberries or strawberries can add a bright contrast, both in flavor and color.
Side Dishes
This cake pairs perfectly with simple sides such as a scoop of classic vanilla ice cream or a dollop of lightly whipped cream to balance its rich texture. For an afternoon treat, serve it alongside a steaming cup of freshly brewed coffee or a velvety cappuccino for a café-style experience at home.
Creative Ways to Present
Elevate your cake display by serving it on a beautiful cake stand or platter. For a rustic look, cut the cake into squares and present them on a wooden board. You could also slice it into elegant, narrow wedges, layering each piece with extra espresso buttercream in between for individual dessert servings. Adding edible gold leaf or dusting the top with instant coffee powder can impress guests even more.
Make Ahead and Storage
Storing Leftovers
To keep your Chocolate Mocha Cake with Espresso Buttercream fresh, cover it tightly and store it in the refrigerator for up to five days. Using an airtight container or a cake carrier is ideal to prevent it from drying out or absorbing any other flavors from your fridge.
Freezing
If you want to make this cake in advance or save some for later, you can freeze it. Wrap the cooled cake layers tightly in plastic wrap, then place them in an airtight container or freezer bag for up to three months. When ready to serve, thaw the layers in the refrigerator overnight and reassemble with fresh frosting if desired.
Reheating
This cake is best enjoyed chilled or at room temperature, but if you prefer it warmed, pop a slice in the microwave for about 10 to 15 seconds. This brings out the chocolate and espresso aromas beautifully without melting the frosting. Just be careful not to overheat, or you might lose that perfect balance of texture.
FAQs
Can I use instant coffee instead of brewed coffee in the cake?
Yes, instant coffee can be used in place of brewed coffee, but brewed coffee adds a richer, more authentic mocha depth. If using instant, dissolve it in hot water and allow it to cool for the best results.
Is avocado oil the only oil I can use in this recipe?
Avocado oil is recommended for its neutral flavor and health benefits, but you can substitute it with other neutral oils like canola or vegetable oil without compromising the cake’s moistness.
Can I make this cake gluten-free?
To make a gluten-free version, swap the all-purpose flour for a gluten-free baking blend that has xanthan gum included. Expect the texture to be slightly different but still delicious.
How long will the Espresso Buttercream stay fresh?
The espresso buttercream can be stored in the fridge in an airtight container for up to one week. Before using, bring it to room temperature and re-whip it to restore its fluffy consistency.
Can I add alcohol to the frosting for a boozy twist?
Absolutely! Adding a splash of coffee liqueur or a coffee-flavored vodka into the buttercream while mixing can give your frosting an extra layer of sophisticated flavor. Just reduce the powdered sugar a bit to maintain the right consistency.
Final Thoughts
Making this Chocolate Mocha Cake with Espresso Buttercream is like inviting a little café magic into your home. The divine mix of chocolate and espresso flavors, along with the cushiony softness of the cake and velvety frosting, is sure to make it a treasured recipe for birthdays, special moments, or even a delightful everyday treat. I truly hope you enjoy creating and savoring this cake as much as I do!
PrintChocolate Mocha Cake with Espresso Buttercream Recipe
This rich and moist Chocolate Mocha Cake features layers of deep chocolate flavor enhanced by espresso, complemented perfectly by a creamy and fluffy espresso buttercream frosting. The cake layers are tender with a subtle coffee kick, making it a decadent dessert choice for coffee and chocolate lovers alike.
- Prep Time: 20 minutes
- Cook Time: 30-35 minutes
- Total Time: 1 hour 15 minutes (including cooling and assembly)
- Yield: 1 9-inch 4-layer cake, serves 12-16 1x
- Category: Dessert, Cake
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Ingredients
Chocolate Mocha Cake
- 1 3/4 cups granulated sugar
- 1 3/4 cups all-purpose flour
- 3/4 cup unsweetened cocoa powder
- 3/4 tsp salt
- 1 1/4 tsp baking soda
- 1 1/4 tsp baking powder
- 4 tsp espresso powder
- 2 large eggs, room temperature
- 1/2 cup avocado oil
- 1 cup whole milk
- 1 cup strong brewed coffee, hot
Espresso Buttercream
- 1 1/2 tbsp espresso powder
- 1 tbsp hot water
- 1 1/2 cups unsalted butter, softened/room temperature (3 sticks)
- 4 cups powdered sugar
- 1 1/2 tsp vanilla extract
Instructions
- Prep Pans and Oven: Trace the bases of two 9-inch round cake pans onto parchment paper and cut out circles. Lightly coat the pans with butter or nonstick spray, place the parchment circles inside, and then grease and flour both pans. Center an oven rack and preheat the oven to 350°F (175°C).
- Make the Cake: In a stand mixer fitted with a paddle attachment, combine the sugar, flour, cocoa powder, salt, baking powder, baking soda, and espresso powder on low speed. Add eggs, oil, and milk to the dry mixture and mix until combined. Beat on medium speed for 2 minutes. Reduce speed to low and mix in the hot brewed coffee until fully incorporated—the batter will be thin.
- Bake the Cake: Pour the batter evenly into the prepared pans. Bake for 30-35 minutes, or until a skewer inserted into the center comes out clean. Cool in pans on a wire rack for 5 minutes, then remove cakes onto rack. Cover with a tea towel while cooling completely.
- Make Espresso Buttercream: Dissolve espresso powder in hot water and let cool slightly. In a large bowl, beat softened butter with a pinch of salt until smooth and creamy (2–3 minutes). Gradually add powdered sugar, one cup at a time, beating between additions. Mix in espresso mixture and vanilla extract, then beat for another 2–3 minutes until light and fluffy. Scrape sides as needed.
- Assemble the Cake: Level the cooled cakes and slice each horizontally to create four layers. Place the first layer on a cake board, spread about 1/2 cup of frosting evenly. Repeat with next two layers. Place final layer cut side down, crumb coat the whole cake, and chill for 20-30 minutes.
- Final Frosting: After chilling, apply a smooth final coat of frosting over cake sides and top. Decorate as desired with piped swirls, sprinkles, chocolate curls, cocoa nibs, or chocolate-covered espresso beans.
- Serve and Store: Refrigerate the uncovered cake for 30–60 minutes to set before slicing. Serve chilled or room temperature. Store leftovers tightly covered in the refrigerator up to 5 days.
Notes
- This frosting recipe yields about 4 cups of espresso buttercream, enough to frost the four cake layers and for some decorative piping.
- Use strong brewed coffee to enhance the mocha flavor in the cake layers.
- Avocado oil keeps the cake moist and tender but can be substituted with a neutral oil like canola or vegetable oil.
- You can prepare the cake layers a day ahead and assemble the next day for convenience.
- Leftover frosting can be refrigerated and brought back to room temperature before using.
Nutrition
- Serving Size: 1 slice (1/12th of cake)
- Calories: 410 kcal
- Sugar: 38 g
- Sodium: 210 mg
- Fat: 24 g
- Saturated Fat: 14 g
- Unsaturated Fat: 8 g
- Trans Fat: 0.2 g
- Carbohydrates: 48 g
- Fiber: 4 g
- Protein: 5 g
- Cholesterol: 60 mg
Keywords: Chocolate mocha cake, espresso buttercream, coffee cake, layered cake, chocolate cake recipe, mocha frosting, espresso cake, moist cake