If you’re looking for the best homemade chocolate cake recipe, this Ultimate Layered Chocolate Cake is guaranteed to impress. Featuring three incredibly moist chocolate cake layers and a silky chocolate buttercream frosting, it’s the perfect dessert for birthdays, holidays, family celebrations, or any occasion that deserves something special.

Made with cocoa powder, hot coffee, and buttermilk, this cake has an intense chocolate flavor and a soft, tender crumb that stays moist for days. Whether you’re an experienced baker or trying your first layer cake, this foolproof recipe delivers bakery-quality results every time.

Why You’ll Love This Recipe

• Rich, deep chocolate flavor
• Soft, moist, and fluffy cake layers
• Smooth, creamy chocolate buttercream frosting
• Perfect for birthdays, weddings, and celebrations
• Easy-to-follow instructions for beginners
• Make-ahead and freezer-friendly
• Beautiful, professional-looking results

Chocolate Cake Ingredients

• 2 cups (400 g) granulated sugar
• 1¾ cups (220 g) all-purpose flour
• ¾ cup (75 g) unsweetened natural cocoa powder
• 2 teaspoons baking soda
• 1 teaspoon baking powder
• 1 teaspoon fine sea salt
• 2 large eggs, room temperature
• 1 cup (240 ml) buttermilk, room temperature
• ½ cup (120 ml) vegetable or canola oil
• 2 teaspoons pure vanilla extract
• 1 cup (240 ml) hot strong black coffee (or boiling water)

Homemade Buttermilk Substitute

If you don’t have buttermilk:

• Add 1 tablespoon white vinegar or fresh lemon juice to a measuring cup.
• Fill with whole milk until it reaches 1 cup.
• Let stand for 5–10 minutes before using.

Chocolate Buttercream Frosting

Ingredients

• 2 cups (450 g) unsalted butter, softened
• 5 cups (600 g) powdered sugar
• 1 cup (90 g) unsweetened cocoa powder
• ½ teaspoon salt
• 2 teaspoons vanilla extract
• 4–6 tablespoons heavy cream or whole milk

Recipe Information

• Prep Time: 30 minutes
• Bake Time: 30–35 minutes
• Cooling Time: 1½ hours
• Total Time: About 2½ hours
• Yield: 12–16 servings

Instructions

Step 1: Prepare the Oven

Preheat the oven to 350°F (175°C).

Grease three 8-inch round cake pans, line the bottoms with parchment paper, and lightly grease the parchment.

This helps ensure the cakes release easily after baking.

Step 2: Mix the Dry Ingredients

In a large mixing bowl, whisk together:

• Flour
• Sugar
• Cocoa powder
• Baking soda
• Baking powder
• Salt

Mix until everything is evenly combined.

Step 3: Add the Wet Ingredients

Add:

• Eggs
• Buttermilk
• Vegetable oil
• Vanilla extract

Using a hand mixer or stand mixer, beat on medium speed for about 2 minutes until smooth.

Step 4: Add the Hot Coffee

Slowly pour the hot coffee into the batter while mixing on low speed.

The batter will become quite thin—this is completely normal and creates an exceptionally moist cake.

Coffee enhances the chocolate flavor without making the cake taste like coffee.

Step 5: Bake

Divide the batter evenly between the prepared cake pans.

Bake for 30–35 minutes, or until:

• A toothpick inserted into the center comes out with only a few moist crumbs.
• The tops spring back lightly when touched.

Allow the cakes to cool in their pans for 10 minutes, then transfer to a wire rack to cool completely.

Make the Chocolate Buttercream

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