Description
This luscious Banana Cream Layer Cake combines moist banana cake layers with rich banana cream filling and frosting, topped with fresh banana slices. A perfect dessert for banana lovers, it’s ideal for birthdays, parties, or special occasions!
Ingredients
Units
Scale
For the Cake:
- 2 1/2 cups (315g) all-purpose flour
- 2 1/2 teaspoons baking powder
- 1/2 teaspoon baking soda
- 1/4 teaspoon salt
- 1/2 cup (115g) unsalted butter, softened
- 1/2 cup (120ml) vegetable oil
- 1 3/4 cups (350g) granulated sugar
- 4 large eggs
- 1 cup (240ml) buttermilk
- 1 teaspoon vanilla extract
- 3 ripe bananas, mashed
For the Banana Cream Filling:
- 2 cups (480ml) whole milk
- 1/2 cup (100g) granulated sugar
- 3 large egg yolks
- 2 tablespoons cornstarch
- 1 teaspoon vanilla extract
- 1/2 cup (120ml) heavy cream, whipped
For the Frosting:
- 1/2 cup (115g) unsalted butter, softened
- 4 cups (500g) powdered sugar
- 1/4 cup (60ml) heavy cream
- 1 teaspoon vanilla extract
For Garnish:
- Fresh banana slices
- Sprinkle of cinnamon (optional)
Instructions
- Prepare the Cake Layers:
- Preheat your oven to 350°F (175°C). Grease and flour three 8-inch round cake pans.
- In a bowl, whisk together flour, baking powder, baking soda, and salt.
- In another large bowl, beat butter, oil, and sugar until light and fluffy. Add eggs one at a time, beating well after each addition.
- Mix in mashed bananas and vanilla extract.
- Gradually alternate adding the dry ingredients and buttermilk, beginning and ending with the dry mixture. Mix until just combined.
- Divide the batter evenly among the prepared pans. Bake for 25–30 minutes, or until a toothpick inserted in the center comes out clean. Let the cakes cool completely.
- Make the Banana Cream Filling:
- Heat the milk and sugar in a saucepan over medium heat until steaming.
- In a bowl, whisk egg yolks and cornstarch. Gradually whisk in the hot milk mixture.
- Return to the saucepan and cook over medium heat, whisking constantly, until thickened. Remove from heat and stir in vanilla extract.
- Let the mixture cool completely, then fold in the whipped cream.
- Make the Frosting:
- Beat softened butter with powdered sugar until smooth. Gradually add heavy cream and vanilla extract, beating until fluffy and spreadable.
- Assemble the Cake:
- Place one cake layer on a serving plate. Spread a generous layer of banana cream filling over it. Repeat with the second cake layer and more filling. Top with the final layer.
- Frost the top and sides of the cake with the buttercream frosting.
- Garnish and Serve:
- Decorate with fresh banana slices and a sprinkle of cinnamon, if desired. Chill for 1 hour before serving for easier slicing.
Notes
- To prevent banana slices from browning, brush them lightly with lemon juice before using as garnish.
- Store leftovers in the refrigerator for up to 3 days.
- For extra banana flavor, add a few drops of banana extract to the frosting.