Strawberry Chocolate Shell Cake (Print Version)

Vanilla sponge layers with sweet strawberry filling and whipped cream, topped with a glossy chocolate shell that crackles beautifully when sliced.

# What You'll Need:

→ Sponge Cake

01 - 2 cups all-purpose flour
02 - 1 ½ teaspoons baking powder
03 - ½ teaspoon salt
04 - 4 large eggs, room temperature
05 - 1 cup granulated sugar
06 - ½ cup whole milk, room temperature
07 - ½ cup unsalted butter, melted and cooled
08 - 2 teaspoons pure vanilla extract

→ Strawberry Filling

09 - 2 cups fresh strawberries, hulled and diced
10 - 2 tablespoons granulated sugar
11 - 1 tablespoon lemon juice
12 - 2 teaspoons cornstarch

→ Whipped Cream

13 - 1 ¼ cups heavy cream, cold
14 - 3 tablespoons powdered sugar
15 - 1 teaspoon vanilla extract

→ Chocolate Shell

16 - 2 cups dark chocolate (60–70% cocoa), chopped
17 - 2 tablespoons coconut oil

→ Decoration (optional)

18 - Fresh strawberries, halved
19 - Edible gold leaf or chocolate shavings

# Step-by-Step Guide:

01 - Preheat oven to 350°F. Grease and line two 8-inch round cake pans with parchment paper.
02 - In a bowl, whisk together flour, baking powder, and salt.
03 - In a large bowl, beat eggs and sugar with an electric mixer on high speed until pale and fluffy, about 5 minutes.
04 - Gradually fold in flour mixture, then add milk, melted butter, and vanilla. Mix just until combined.
05 - Divide batter evenly between pans. Bake for 25–30 minutes, or until a toothpick inserted in the center comes out clean. Cool in pans 10 minutes, then turn out onto wire racks to cool completely.
06 - Combine strawberries, sugar, lemon juice, and cornstarch in a saucepan. Cook over medium heat, stirring, until thickened and jammy, about 7 minutes. Cool completely.
07 - Beat heavy cream, powdered sugar, and vanilla to stiff peaks. Chill until ready to use.
08 - Place one cake layer on a serving plate. Spread with strawberry filling, then a layer of whipped cream. Top with second cake layer. Cover entire cake with remaining whipped cream. Chill in the freezer for 1 hour, until very firm.
09 - Melt chocolate and coconut oil together in a heatproof bowl set over simmering water, stirring until smooth. Let cool to room temperature but still pourable.
10 - Remove cake from freezer. Pour chocolate shell mixture over the cold cake, letting it drip down the sides and fully cover. The chocolate will set quickly to a glossy shell.
11 - Decorate with fresh strawberries and edible gold leaf or chocolate shavings, if desired. Chill 30 minutes before slicing.

# Expert Suggestions:

01 -
  • The contrast between that snappy, glossy chocolate shell and the pillowy vanilla sponge is absolutely addictive
  • People will think you spent hours on this, but the assembly is surprisingly forgiving
02 -
  • The cake must be frozen solid before pouring the chocolate or the shell will slide right off
  • Room temperature chocolate is crucial, too hot and it melts your cream layer
03 -
  • Place your cake pan on a wire rack before pouring the chocolate to catch the drips
  • Work quickly once you start pouring the chocolate, it sets fast on the cold cake