Mocha Cake Recipe

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Author: Kaylee
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Slice of triple-layer mocha cake with mocha buttercream and ganache topping on pink plate

Craving a dessert that hits the sweet spot between chocolatey decadence and rich coffee flavor? This mocha cake recipe is your new go-to treat. Perfect for special occasions, cozy celebrations, or an indulgent weekend bake, this cake is deeply moist, intensely flavored, and topped with silky mocha buttercream and glossy ganache.

Whether you’re a home baker or just love trying new dessert recipes, you’ll love how easy this layered mocha cake comes together. We’ll walk you through every step, from prepping the batter to achieving the perfect drip ganache.

What is a Mocha Cake?

Understanding the Flavor Profile of Mocha

A mocha cake brings together two timeless favorites — chocolate and coffee — into a single, luxurious dessert. The word “mocha” typically refers to a blend of espresso and chocolate, often used in lattes, but it’s just as beloved in the baking world. In this recipe, brewed hot coffee deepens the cocoa flavor, resulting in a cake that’s bold, balanced, and not overly sweet.

The beauty of a mocha cake lies in its complexity. The coffee accentuates the bitterness of cocoa, creating a richer and more intense chocolate taste. It’s not a coffee cake in the traditional crumb-topped sense, but a dessert where the coffee element is infused right into the batter and frosting.

Mocha Cake vs Chocolate Cake: What’s the Difference?

Though they look similar, mocha and chocolate cakes differ significantly in flavor and aroma. A traditional chocolate cake focuses entirely on the cocoa experience. Mocha cake, on the other hand, introduces brewed coffee or espresso into the mix, amplifying depth and richness.

FeatureChocolate CakeMocha Cake
Main FlavorCocoaCocoa + Coffee
AromaSweet, chocolateyBitter-sweet, aromatic
FrostingChocolate or vanillaMocha buttercream or espresso

While both cakes share a base of cocoa and sugar, the addition of coffee in mocha cake creates an elevated, more mature flavor. For coffee lovers, it’s a heavenly twist on a classic favorite.

Key Ingredients That Make the Best Mocha Cake

Essential Pantry Ingredients for Rich Mocha Flavor

A great mocha cake recipe starts with quality ingredients. Each item in this recipe plays a critical role in balancing flavor, texture, and structure. Here’s a breakdown of what makes this mocha cake truly irresistible.

Unsweetened Cocoa Powder: This is the chocolate backbone of the cake. Choose a high-quality cocoa powder for a deep, intense chocolate flavor. Dutch-processed cocoa gives a smoother taste, while natural cocoa adds a brighter chocolate bite.

Hot Brewed Coffee: The not-so-secret ingredient. Using very hot brewed coffee, not just water or milk, enhances the depth of the cocoa. It doesn’t make the cake taste like a cup of joe — instead, it highlights the chocolate in a beautifully bold way.

All-Purpose Flour: This gives the cake structure without being too dense. Always weigh your flour to avoid a dry texture. If you don’t have a scale, fluff, spoon, and level the flour for accuracy.

Granulated Sugar: It sweetens the batter and supports moisture. Sugar also aids in browning the cake layers evenly.

Vegetable Oil: This keeps the cake tender and moist for days. Unlike butter, oil creates a softer, almost spongy crumb that’s ideal for tall layer cakes.

Whole Buttermilk: Its tangy flavor balances the sweetness and contributes to a delicate crumb. If you don’t have buttermilk, mix 1 tablespoon of lemon juice or vinegar into 1 cup of milk and let it sit for 10 minutes.

Eggs: Vital for structure and richness. Use them at room temperature for better incorporation with the batter.

Vanilla Extract: Just a touch brings everything together, enhancing both the coffee and chocolate notes.

Baking Soda + Baking Powder: These leaveners help the mocha cake rise properly, working together to provide lift and tenderness.

Why Buttermilk, Cocoa, and Coffee Are the Secret Trio

There’s a reason this combination shows up repeatedly in top mocha cake recipes. When paired properly, these three ingredients build a cake with irresistible depth and balance.

  • Buttermilk adds subtle tang and keeps the crumb soft.
  • Cocoa provides intensity, creating that deep chocolate tone.
  • Hot Coffee enhances cocoa’s bitter-sweetness, unlocking flavors that might otherwise stay muted.

Together, they transform a basic chocolate cake into a rich mocha masterpiece. This trio also ensures that the mocha cake isn’t overly sweet, making it the perfect base for the fluffy mocha buttercream and glossy ganache you’ll learn about soon.

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Mocha Cake Recipe

Mocha Cake Recipe


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  • Author: Kaylee
  • Total Time: 1 hour 10 minutes
  • Yield: 10 servings

Description

A rich, moist, and deeply flavorful mocha cake made with coffee, cocoa, and topped with mocha buttercream and a chocolate ganache drip.


Ingredients

For the Cake:

½ cup unsweetened cocoa powder (40g)

1 cup very hot coffee (240mL)

3 cups all-purpose flour (360g)

2½ cups granulated sugar (500g)

2½ teaspoons baking soda

1½ teaspoons baking powder

1 teaspoon salt

1 cup vegetable oil (240mL)

1 cup whole buttermilk, room temperature (240mL)

3 large eggs, room temperature

1 tablespoon vanilla extract

For the Buttercream:

2 cups unsalted butter (450g)

2 pounds confectioners sugar (900g)

1 tablespoon cocoa powder

1 tablespoon instant espresso powder

1 tablespoon vanilla extract

3 tablespoons heavy cream

½ teaspoon salt

For the Ganache:

½ cup dark chocolate, chopped (90g)

¼ cup heavy cream (60mL)

For Assembly:

½ cup chocolate-covered espresso beans, chopped (95g)


Instructions

1. Preheat the oven to 350°F and prepare three 9-inch round cake pans with parchment paper and baking spray.

2. In a medium bowl, whisk cocoa powder with hot coffee until smooth. Let cool for 10 minutes.

3. In a large bowl, whisk together flour, sugar, baking soda, baking powder, and salt.

4. Add oil, buttermilk, eggs, and vanilla to the cooled cocoa-coffee mixture. Mix until well combined.

5. Pour wet ingredients into dry ingredients and whisk until fully incorporated.

6. Divide batter evenly among pans. Bake for 30 minutes or until cakes spring back when touched.

7. Cool completely, then remove from pans and peel off parchment.

8. Sift confectioners sugar, salt, cocoa, and espresso powder for buttercream.

9. Whip butter in a stand mixer for 5 minutes. Slowly add sugar mix, vanilla, and cream. Whip until fluffy.

10. For ganache, heat cream until hot. Pour over chopped chocolate and let sit. Whisk until smooth.

11. Spread buttercream and a swirl of ganache between each cake layer. Add chopped espresso beans.

12. Stack and frost the outside of the cake. Chill for 20 minutes.

13. Rewarm ganache and drip along the edges. Smooth remaining ganache on top.

14. Pipe buttercream swirls on top and garnish with espresso beans. Chill until set.

Notes

For a stronger coffee flavor, add extra espresso powder to the buttercream.

Always use room temperature ingredients for better texture and consistency.

Chill the cake after crumb-coating to keep layers firm and stable during decoration.

To ensure smooth ganache drips, test consistency before applying to the cake.

  • Prep Time: 40 minutes
  • Cook Time: 30 minutes
  • Category: Cakes Recipes
  • Method: Baking
  • Cuisine: American

Step-by-Step Mocha Cake Recipe Instructions

How to Prepare Moist and Fluffy Cake Layers

Getting the foundation right is key to making a show-stopping mocha cake. These layers are rich, soft, and perfectly balanced in flavor. Here’s how to bake them like a pro:

1. Preheat and Prepare Your Pans
Start by preheating your oven to 350°F. Prepare three 9-inch round cake pans by greasing them with butter or baking spray, and line the bottoms with parchment paper. For even baking, consider wrapping the pans with cake strips.

2. Dissolve Cocoa in Hot Coffee
In a medium bowl, sift the cocoa powder and pour the very hot coffee over it. Whisk until smooth and let it cool for about 10 minutes. This step boosts the depth of chocolate flavor.

3. Combine Dry Ingredients
In a large mixing bowl, whisk together the flour, granulated sugar, baking soda, baking powder, and salt. Set aside.

4. Mix Wet Ingredients with Cocoa Mixture
Add vegetable oil, room-temperature buttermilk, eggs, and vanilla extract into the cooled cocoa-coffee blend. Whisk until everything is well incorporated and smooth.

5. Combine Wet and Dry Mixtures
Gradually add the wet ingredients to the dry ingredients. Stir gently with a whisk or spatula until the batter is evenly mixed. Avoid overmixing, as this can toughen the mocha cake.

6. Divide and Bake
Pour the batter evenly into the prepared cake pans. Bake for about 30 minutes or until the layers spring back when lightly pressed. A toothpick inserted in the center should come out clean or with a few moist crumbs.

7. Cool Completely
Allow the mocha cakes to cool in their pans before gently running a knife around the edges to release them. Invert the mocha cakes onto wire racks and peel off the parchment paper. Cool them fully before frosting.

Mixing Tips for Consistent Texture and Rise

  • Use Room Temperature Ingredients
    Cold eggs or buttermilk can cause uneven mixing. Let them sit out ahead of time for smoother batter and better volume.
  • Measure Flour Correctly
    Too much flour makes cakes dry and dense. Always spoon flour into your measuring cup and level it off, or use a digital scale.
  • Whisk Gently But Thoroughly
    Overworking the batter can break down air bubbles and create a dense texture. Whisk until just combined.
  • Tap the Pans
    Before placing the pans in the oven, tap them lightly on the counter to remove large air bubbles and ensure even layers.

With these techniques, your mocha cake layers will turn out soft, flavorful, and ideal for stacking and decorating.

Crafting the Perfect Mocha Buttercream Frosting

Ingredients That Create a Creamy Coffee Kick

The mocha buttercream frosting is where this mocha cake truly shines. It’s velvety, flavorful, and perfectly balanced between sweet, chocolatey, and caffeinated. Here’s what you’ll need to make it:

  • Unsalted Butter (2 cups): Softened to room temperature for smooth whipping. Butter is the base of your frosting, giving it richness and structure.
  • Confectioners’ Sugar (2 pounds): Also known as powdered sugar, this gives the frosting its sweetness and silky texture.
  • Cocoa Powder (1 tablespoon): A touch of chocolate to complement the coffee flavor.
  • Instant Espresso Powder (1 tablespoon or more to taste): This is the star of the show. Adjust the quantity based on how strong you want the mocha flavor.
  • Vanilla Extract (1 tablespoon): Brings depth and warmth to the flavor.
  • Heavy Cream (3 tablespoons): Helps loosen the consistency and make the frosting easier to spread or pipe.
  • Salt (½ teaspoon): Balances the sweetness and enhances the overall taste.

Pro tip: Sift the dry ingredients before mixing to avoid lumps and ensure a smooth, fluffy buttercream.

Whipping and Spreading Techniques for a Smooth Finish

Once your ingredients are ready, it’s time to whip them into a luxurious mocha buttercream. Follow these simple steps for best results:

1. Beat the Butter Until Fluffy
Using a stand mixer with the paddle attachment (or a hand mixer), beat the butter on medium speed for about 5 minutes. The butter should be light, creamy, and pale yellow.

2. Gradually Add Dry Ingredients
With the mixer on low speed, slowly incorporate the sifted confectioners’ sugar, cocoa powder, espresso powder, and salt. Add in small batches to prevent a sugar cloud and to mix evenly.

3. Pour in Vanilla and Cream
Once the dry ingredients are mostly mixed in, add the vanilla extract and drizzle in the heavy cream. Increase the mixer to medium-high and whip for 3–4 minutes until the frosting becomes light and airy.

4. Adjust Consistency as Needed
If the frosting feels too stiff, add another tablespoon of cream. If it’s too soft, mix in a bit more powdered sugar. You want it soft enough to spread but firm enough to hold its shape.

5. Taste and Customize
If you’re a coffee fan, feel free to add an extra teaspoon of espresso powder. Want a deeper chocolate flavor? Add another tablespoon of cocoa. This recipe is flexible to suit your preferences.

With this mocha buttercream, you’re all set to layer and decorate your mocha cake like a bakery-level masterpiece. The frosting holds beautifully between layers, along the sides, and under ganache or piping swirls.

Making a Luscious Chocolate Ganache Topping

How to Get the Perfect Drip Effect Every Time

A chocolate ganache topping adds a glossy, rich finish to your mocha cake that looks as incredible as it tastes. Whether you want clean drips down the sides or a smooth glaze on top, getting the consistency just right is key. Here’s how to do it:

Ingredients:

  • ½ cup chopped dark chocolate (about 90g)
  • ¼ cup heavy cream (about 60ml)

1. Heat the Cream
Place the heavy cream in a microwave-safe bowl and microwave it on high for about 20 to 30 seconds. It should be very hot but not boiling. This ensures it melts the chocolate quickly and smoothly.

2. Pour Over the Chocolate
Place the chopped chocolate in a separate bowl. Pour the hot cream over it and let it sit undisturbed for 2 to 3 minutes. This step helps the chocolate begin to melt without needing extra heat.

3. Whisk Until Smooth
Using a whisk or small spatula, stir the mixture in the center until the ganache starts to come together. Continue whisking until all the chocolate is melted and the mixture is glossy and thick.

4. Adjust the Consistency if Needed
If your ganache is too thick, add a tablespoon of warm cream and whisk again. If it’s too thin, let it cool at room temperature until it thickens slightly. The perfect drip ganache should fall slowly from a spoon without running off the mocha cake completely.

5. Keep Warm Before Using
If your kitchen is cool, place the bowl over a warm water bath or set it atop a double boiler to keep the ganache fluid. Avoid refrigerating it before using, or it may harden and become too stiff to pour.

Ganache Troubleshooting: Texture, Shine, and Taste

Even experienced bakers can struggle with ganache. Here’s how to fix common issues:

ProblemSolution
Too ThickAdd 1–2 tablespoons of warm cream and whisk until smooth
Too ThinLet it cool for 5–10 minutes before applying
Grainy or SplitWhisk vigorously or use an immersion blender to bring it back together
Dull FinishUse high-quality chocolate and stir gently to avoid air bubbles

If you want to test your ganache before applying it to the cake, drip a small spoonful along the side of a tall glass. If it drips slowly and sets nicely, it’s ready to use.

When your ganache is just the right texture, it becomes the perfect finishing touch for a mocha cake that’s as elegant as it is delicious. The glossy finish contrasts beautifully with the fluffy buttercream and adds that café-style polish to your dessert.

How to Assemble a Stunning Mocha Layer Cake

Layering Like a Pro Without Collapsing Your Cake

Once your cake layers are baked and cooled, it’s time to assemble. Start by placing the first layer on your cake board or plate. Spread about 1 cup of mocha buttercream on top, then swirl in a bit of ganache and sprinkle chopped espresso beans for crunch.

Repeat with the second layer, then top with the final cake layer. Apply a thin crumb coat of frosting to seal in any loose crumbs and chill the mocha cake for 20 minutes.

Decorating Ideas with Espresso Beans and Buttercream Swirls

After chilling, cover the entire cake with buttercream. Rewarm your ganache just until it’s slightly runny. Drip it carefully over the sides, then smooth the rest over the top.

Pipe buttercream swirls around the edge and place a chocolate-covered espresso bean on each. Chill again briefly to set everything in place.

Your mocha cake is now layered, decorated, and ready to impress — a rich and elegant dessert that looks as good as it tastes.

Pro Baking Tips for the Ultimate Mocha Cake

Room Temperature Ingredients and Their Magic

One of the simplest ways to improve your mocha cake results is using room temperature ingredients. Cold eggs, milk, or butter can cause the batter to curdle or mix unevenly, leading to dense or flat layers.

Let the buttermilk and eggs sit out for about 30 minutes before baking. This allows them to blend smoothly into the batter, ensuring an even texture and proper rise.

Crumb Coating and Refrigeration: Why It Matters

Because this mocha cake is so moist, a crumb coat is essential. This thin layer of buttercream locks in loose crumbs and gives your final coat a clean, smooth finish.

After applying the crumb coat, refrigerate the cake for 20 minutes. Chilling helps the buttercream set and makes it easier to apply the final layer neatly. It also keeps the cake layers stable when stacking.

Additional Pro Tips:

  • Weigh Your Ingredients: For the most accurate results, especially with flour, use a kitchen scale.
  • Don’t Overmix the Batter: Stir just until the flour is incorporated. Overmixing creates a tough texture.
  • Use Cake Strips: Wrap your pans with damp cake strips to prevent doming and keep layers flat.
  • Rotate Your Pans: If baking on separate oven racks, rotate them after 20 minutes to ensure even baking.
  • Test the Ganache Before Dripping: Use a spoon to drip a bit on a glass. If it runs too fast, let it cool more. If it’s too thick, warm it slightly.

These tips not only enhance flavor and texture but also make your cake easier to assemble and decorate. A few thoughtful adjustments can take your mocha cake from good to unforgettable.

How to Store Mocha Cake Without Drying It Out

Proper storage keeps your mocha cake fresh for days while preserving its texture and flavor. Here’s how to do it right:

At Room Temperature (1–2 Days):
Store the fully frosted cake in a covered cake dome or airtight container. Keep it in a cool area away from direct sunlight.

In the Refrigerator (Up to 5 Days):
Wrap the mocha cake loosely in plastic wrap or store it in an airtight container. Before serving, let it sit at room temperature for about 30 minutes to soften the buttercream and ganache.

In the Freezer (Up to 2 Months):
Wrap individual slices or the entire cake (without espresso bean garnish) tightly in plastic wrap, then in foil. Thaw overnight in the fridge before bringing it to room temperature.

Serving Tips:

  • Use a sharp, hot knife for clean slices.
  • Wipe the knife between cuts for a neat presentation.
  • For a festive touch, dust the top with cocoa powder or garnish with extra espresso beans just before serving.

With the right storage and serving techniques, your mocha cake will taste as rich and satisfying on day five as it did fresh from the oven.

Mocha Cake Recipe Variations to Try

Gluten-Free, Egg-Free, and Vegan Options

You can still enjoy a rich mocha cake even with dietary restrictions:

  • Gluten-Free: Use a 1:1 gluten-free flour blend with xanthan gum.
  • Egg-Free: Replace each egg with ¼ cup applesauce or 3 tbsp aquafaba.
  • Vegan: Swap buttermilk for plant milk + vinegar, eggs for flax eggs, and dairy cream for coconut cream.

These simple swaps keep the cake moist, flavorful, and true to its mocha essence.

Cupcakes, Sheet Cake, and Mini Twists

Don’t want a full layered cake? Try these ideas:

  • Mocha Cupcakes: Bake for 18–22 minutes in muffin tins.
  • Sheet Cake: Use a 9×13-inch pan and bake for 35–40 minutes.
  • Mini Cakes or Jars: Cut sheet cake into rounds or layer in jars for individual servings.

These variations offer flexibility for any occasion while keeping that signature chocolate-coffee flavor.

Conclusion: Elevate Your Baking Game with This Mocha Cake Recipe

If you love the bold richness of chocolate and the smooth kick of coffee, this mocha cake recipe is a must-try. From its moist, fluffy layers to the silky mocha buttercream and glossy ganache topping, every bite delivers a perfect balance of flavor and texture. Whether you’re baking it for a birthday, a celebration, or just a cozy treat, this mocha cake stands out for both its taste and its beautiful presentation.

Plus, with simple ingredient swaps and easy variations like cupcakes or sheet cake, it’s a flexible recipe that works for every skill level and dietary need. Take your baking to the next level with this delicious mocha creation — one that’s sure to impress and satisfy anyone who takes a slice.

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