Chocolate Mocha Layer Cake

Highlighted under: Sweet Creations Co.

When I first experimented with this Chocolate Mocha Layer Cake, I was on the hunt for a dessert that perfectly balanced rich chocolate with a hint of coffee. This cake is incredibly moist, thanks to the magic of sour cream and brewed espresso, which heightens the chocolate flavor beautifully. Whether it’s for a birthday celebration or just a sweet treat after dinner, this cake is sure to impress. I can’t wait for you to try it!

Imogen Walker

Created by

Imogen Walker

Last updated on 2026-02-16T08:25:37.360Z

One day, while sipping a cup of my favorite espresso, I thought, why not infuse this delightful flavor into a cake? That’s when I dived into the kitchen to create what is now my go-to Chocolate Mocha Layer Cake recipe. I carefully crafted a blend of chocolate and coffee to enhance each bite, and the results were astounding.

The secret, I found, is using brewed espresso instead of just coffee, which amplifies the flavor without being overpowering. Additionally, incorporating sour cream adds a depth of moisture that keeps the cake perfectly tender. Trust me, when paired with rich chocolate frosting, you won’t be able to resist!

Why You'll Love This Recipe

  • Rich chocolate flavor paired with coffee undertones
  • Incredibly moist texture with a creamy frosting
  • Perfect for celebrations or as a sweet indulgence

Mastering the Chocolate Flavor

A crucial element in achieving the rich chocolate flavor of this layer cake is the use of high-quality cocoa powder. Opt for a Dutch-processed cocoa, as it has a smoother, deeper chocolate profile. When combining the dry ingredients, make sure to sift the cocoa powder to avoid lumps, which can create an uneven texture in the finished cake. The unsweetened cocoa not only complements the sweetness from the sugar but also balances the coffee flavors coming from the espresso, creating a beautifully harmonious taste.

Brewed espresso is another key component; it intensifies the chocolate undertones without making the cake taste overly coffee-flavored. For a stronger coffee impact, you can use an espresso blend that leans more towards dark roast. Just remember to cool it before adding it to the batter to prevent cooking the eggs prematurely. If you don’t have espresso on hand, strong brewed coffee can serve as a suitable substitute, though it will impart a slightly different flavor profile.

Frosting Techniques for a Perfect Finish

To achieve a creamy and fluffy frosting, ensure your butter is at room temperature, around 70°F (21°C). This temperature allows for proper aeration when you beat it, resulting in a light texture. If your butter is too cold, the frosting may turn out lumpy, while if it’s too soft, the frosting can become too loose to hold its shape. When adding the powdered sugar and cocoa powder, do this gradually. Start on a low speed to avoid a sugar cloud, then increase to medium-high as the mixture comes together.

For a glossy finish, make sure your frosting is well-beaten and has a smooth consistency. If it appears too thick, you can add teaspoon by teaspoon of brewed espresso or milk to achieve your desired spreadability. Additionally, let the frosting sit for a few minutes after mixing before using it to help it stabilize further. When spreading the frosting on the cake, use an offset spatula for even distribution and a professional-looking finish. This little tool makes smoothing out the frosting a breeze!

Storage and Serving Suggestions

This Chocolate Mocha Layer Cake can be stored at room temperature for up to three days, making it a great option for batch baking. Just make sure to keep it in an airtight container to maintain moisture. If you want to prepare it ahead of time, the individual layers can be baked and frozen for up to three months. To freeze, wrap each cooled cake layer tightly in plastic wrap and place it in a freezer-safe bag. When ready to use, thaw in the refrigerator overnight before assembling.

For a special touch, you can serve this cake with a dollop of whipped cream or a scoop of vanilla ice cream to balance out the rich chocolate and coffee flavor. A sprinkle of cocoa powder or crushed coffee beans as garnish adds an elegant finish. If you're feeling adventurous, consider layering in additional flavors, such as a hint of orange zest or a touch of almond extract in the frosting, to elevate the cake even further. This customization can impress your guests and make this cake even more unforgettable!

Ingredients

Gather the following ingredients to create this stunning cake:

For the Cake

  • 1 3/4 cups all-purpose flour
  • 1 3/4 cups granulated sugar
  • 3/4 cup unsweetened cocoa powder
  • 1 1/2 teaspoons baking powder
  • 1 1/2 teaspoons baking soda
  • 1 teaspoon salt
  • 2 large eggs
  • 1 cup whole milk
  • 1/2 cup vegetable oil
  • 1 cup brewed espresso (cooled)
  • 2 teaspoons vanilla extract
  • 1 cup sour cream

For the Frosting

  • 1 cup unsalted butter (softened)
  • 3 1/2 cups powdered sugar
  • 1/2 cup unsweetened cocoa powder
  • 1/4 cup brewed espresso (cooled)
  • 2 teaspoons vanilla extract

Once you’ve gathered these ingredients, you’re ready to start baking!

Instructions

Let’s get baking with these step-by-step instructions:

Prepare the Cake Batter

In a large mixing bowl, combine flour, sugar, cocoa powder, baking powder, baking soda, and salt. Mix well. In another bowl, whisk together eggs, milk, oil, espresso, and vanilla. Gradually add the wet ingredients to the dry mix, stirring until just combined. Finally, fold in the sour cream until the batter is smooth.

Bake the Cakes

Preheat your oven to 350°F (175°C). Grease and flour two 9-inch round cake pans. Divide the batter evenly between the prepared pans. Bake for 30 minutes, or until a toothpick inserted into the center comes out clean. Allow the cakes to cool in the pans for 10 minutes, then transfer to a wire rack to cool completely.

Make the Frosting

In a large bowl, beat the softened butter until creamy. Slowly add powdered sugar and cocoa powder, alternating with brewed espresso. Mix until fluffy and smooth, then stir in the vanilla extract.

Assemble the Cake

Once the cakes are completely cool, place one layer on a serving plate. Spread a generous amount of frosting on top, then place the second cake layer on top. Cover the entire cake with the remaining frosting and smooth it out. Decorate as desired.

Enjoy every bite of your delicious Chocolate Mocha Layer Cake!

Pro Tips

  • Make sure your ingredients are at room temperature for the best results. Also, for an added touch, consider sprinkling some chocolate shavings or cocoa powder on top of the frosting.

Common Troubleshooting Tips

If your cake layers are domed or uneven after baking, simply use a serrated knife to level them before frosting. This ensures that a smooth and even surface is available for stacking and decorating. Additionally, if your cakes are too dry, it’s possible they were overbaked. A good rule of thumb is to start checking them a few minutes before the recommended baking time by inserting a toothpick into the center; it should come out with a few moist crumbs, not completely clean.

Another common issue is frosting that won't hold its shape. If this happens, your butter may be too soft or the frosting too thin. Place the frosting in the fridge for about 20 minutes to firm it up before attempting to frost the cake again. Conversely, if the frosting is too stiff, add a little more espresso or milk gradually until the desired consistency is reached, ensuring it spreads beautifully over your cake.

Ingredient Substitution Ideas

Should you need a gluten-free option, you can substitute regular all-purpose flour with a gluten-free flour blend, ensuring it has a binding agent, such as xanthan gum, to help mimic the texture of traditional flour. Additionally, coconut flour or almond flour can work well, but they will alter the texture and flavor slightly, so keep that in mind when making your substitutions.

For a dairy-free version, replace the sour cream with a dairy-free yogurt or silken tofu blended until creamy. You can also swap whole milk with almond milk or oat milk. Just be cautious with the liquid ratios; if using a thinner milk substitute, consider reducing the overall liquid content slightly to maintain the cake’s moist texture.

Questions About Recipes

→ Can I use instant coffee instead of brewed espresso?

Yes, you can replace brewed espresso with a strong instant coffee, but make sure to dissolve it properly in water.

→ How should I store the cake?

Store in an airtight container in the refrigerator for up to 5 days or freeze for longer storage.

→ Can I make this recipe gluten-free?

Yes, substitute the all-purpose flour with a gluten-free blend for a gluten-free version of the cake.

→ What can I use instead of sour cream?

You can use plain yogurt or buttermilk as a substitute for sour cream in this recipe.

Secondary image

Chocolate Mocha Layer Cake

When I first experimented with this Chocolate Mocha Layer Cake, I was on the hunt for a dessert that perfectly balanced rich chocolate with a hint of coffee. This cake is incredibly moist, thanks to the magic of sour cream and brewed espresso, which heightens the chocolate flavor beautifully. Whether it’s for a birthday celebration or just a sweet treat after dinner, this cake is sure to impress. I can’t wait for you to try it!

Prep Time25 minutes
Cooking Duration30 minutes
Overall Time55 minutes

Created by: Imogen Walker

Recipe Type: Sweet Creations Co.

Skill Level: Intermediate

Final Quantity: 8 servings

What You'll Need

For the Cake

  1. 1 3/4 cups all-purpose flour
  2. 1 3/4 cups granulated sugar
  3. 3/4 cup unsweetened cocoa powder
  4. 1 1/2 teaspoons baking powder
  5. 1 1/2 teaspoons baking soda
  6. 1 teaspoon salt
  7. 2 large eggs
  8. 1 cup whole milk
  9. 1/2 cup vegetable oil
  10. 1 cup brewed espresso (cooled)
  11. 2 teaspoons vanilla extract
  12. 1 cup sour cream

For the Frosting

  1. 1 cup unsalted butter (softened)
  2. 3 1/2 cups powdered sugar
  3. 1/2 cup unsweetened cocoa powder
  4. 1/4 cup brewed espresso (cooled)
  5. 2 teaspoons vanilla extract

How-To Steps

Step 01

In a large mixing bowl, combine flour, sugar, cocoa powder, baking powder, baking soda, and salt. Mix well. In another bowl, whisk together eggs, milk, oil, espresso, and vanilla. Gradually add the wet ingredients to the dry mix, stirring until just combined. Finally, fold in the sour cream until the batter is smooth.

Step 02

Preheat your oven to 350°F (175°C). Grease and flour two 9-inch round cake pans. Divide the batter evenly between the prepared pans. Bake for 30 minutes, or until a toothpick inserted into the center comes out clean. Allow the cakes to cool in the pans for 10 minutes, then transfer to a wire rack to cool completely.

Step 03

In a large bowl, beat the softened butter until creamy. Slowly add powdered sugar and cocoa powder, alternating with brewed espresso. Mix until fluffy and smooth, then stir in the vanilla extract.

Step 04

Once the cakes are completely cool, place one layer on a serving plate. Spread a generous amount of frosting on top, then place the second cake layer on top. Cover the entire cake with the remaining frosting and smooth it out. Decorate as desired.

Extra Tips

  1. Make sure your ingredients are at room temperature for the best results. Also, for an added touch, consider sprinkling some chocolate shavings or cocoa powder on top of the frosting.

Nutritional Breakdown (Per Serving)

  • Calories: 380 kcal
  • Total Fat: 26g
  • Saturated Fat: 15g
  • Cholesterol: 195mg
  • Sodium: 85mg
  • Total Carbohydrates: 32g
  • Dietary Fiber: 3g
  • Sugars: 24g
  • Protein: 6g