Chocolate Raspberry Layer Cake Recipe
This decadent Chocolate Raspberry Layer Cake features rich, moist chocolate layers made with Dutch-process cocoa and hot coffee. Each layer is generously filled with smooth dark chocolate ganache, vibrant raspberry jam, and fresh raspberries. Finished with a luscious ganache coating and fresh berries, this elegant dessert is perfect for celebrations or any chocolate lover’s craving.
- Author: Tara
- Prep Time: 25 minutes
- Cook Time: 35 minutes
- Total Time: 1 hour 30 minutes
- Yield: 12 servings 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
Cake
- 3/4 cup (180 milliliters) neutral oil (canola or grapeseed), plus more for greasing pans
- 2 1/4 cups (450 grams) sugar
- 2 cups (256 grams) all-purpose flour
- 1 1/4 cups (110 grams) Dutch-process cocoa powder, sifted if lumpy
- 1 1/2 teaspoons baking powder
- 1 1/2 teaspoons baking soda
- 1 1/2 teaspoons kosher salt (Diamond Crystal recommended)
- 1 cup (240 grams) sour cream, at room temperature
- 3 large eggs, at room temperature
- 1 tablespoon pure vanilla extract
- 1 cup (240 milliliters) hot coffee
Ganache
- 18 ounces dark chocolate (65 to 72 percent cocoa), finely chopped
- 2 teaspoons pure vanilla extract
- 1/4 teaspoon kosher salt (Diamond Crystal recommended)
- 1 1/2 cups (360 milliliters) heavy cream
Filling and Decoration
- 6 tablespoons raspberry jam
- 3 cups (360 grams) fresh raspberries
- Preheat and prepare pans. Set a rack in the center of the oven and preheat to 350°F (175°C). Generously grease three 8-inch baking pans and line the bottoms with parchment paper for easy release.
- Mix dry ingredients. In a stand mixer bowl fitted with a paddle attachment or a large bowl, combine sugar, flour, cocoa powder, baking powder, baking soda, and salt. Stir until fully combined and free of lumps.
- Mix wet ingredients and combine. In a large measuring cup, whisk together the oil, sour cream, eggs, and vanilla extract. Pour this into the dry ingredients and mix on low speed until moistened. Increase to medium-high speed and beat for 2 minutes, scraping the bowl halfway through. Fold in the hot coffee carefully with a spatula to keep the batter light.
- Bake the cake layers. Evenly divide the batter among the prepared pans (about 2 cups or 530 grams per pan). Tap pans on the counter to release air bubbles. Bake for 30 to 40 minutes or until the cakes are puffed and a toothpick inserted in the center comes out clean. Cool in pans for 20 minutes, then invert onto racks to cool completely.
- Prepare ganache. Place chopped chocolate, vanilla extract, and salt in a heat-safe bowl. Bring heavy cream to a simmer over medium heat and pour over chocolate. Let sit 2 minutes, then whisk until smooth. Refrigerate about 30 minutes, whisking occasionally, until thick and spreadable.
- Trim and prepare cake layers. Trim the cake tops flat if needed. Before frosting, whisk ganache until smooth and scrape the bowl sides as ganache firms unevenly.
- Assemble first layer. Place one cake layer on a serving plate, trimmed side up. Spread 1/2 cup ganache evenly on top, pushing some ganache toward edges to form a dam. Spread 3 tablespoons raspberry jam inside the dam, then press about 1 cup fresh raspberries in a single layer over jam. Halve large berries if necessary.
- Build second layer. Add second cake layer, trimmed side down, pressing gently. Repeat with 1/2 cup ganache, 3 tablespoons jam, and 1 cup raspberries.
- Add final cake layer. Place last cake layer, trimmed side down, and press gently to adhere. Chill briefly if cake feels unstable.
- Apply first ganache coat. Spread a thin layer of ganache (about 1 cup) over the top and sides, avoiding crumbs in the ganache bowl. Refrigerate until firm, approximately 15 minutes.
- Apply final ganache coat and decorate. Spread remaining ganache (about 1 scant cup) evenly over cake quickly to prevent it setting prematurely. Decorate the top with fresh raspberries. Serve at room temperature using a hot, clean knife. Store leftovers refrigerated up to 3 days.
Notes
- Use Dutch-process cocoa for a rich, smooth chocolate flavor.
- Hot coffee enhances the chocolate taste and moistness of the cake.
- Allow cakes to cool completely before assembling to prevent ganache melting.
- Refrigerate the cake briefly between ganache layers to achieve smooth finishes.
- Serve slices with a hot knife for clean cutting.
- Store leftovers in an airtight container in the refrigerator for up to 3 days.
Keywords: chocolate cake, raspberry cake, chocolate ganache cake, layer cake, dessert, chocolate raspberry dessert