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Chocolate Raspberry Layer Cake


  • Author: olivia
  • Total Time: 1 hour 8 minutes
  • Yield: 12 servings 1x
  • Diet: Vegetarian

Description

A delicious dessert that combines rich chocolate flavor with fresh raspberries, perfect for any special occasion.


Ingredients

Scale
  • 1 3/4 cups all-purpose flour
  • 3/4 cup dark unsweetened cocoa powder
  • 1 tsp baking powder
  • 2 tsp baking soda
  • 2 cups granulated sugar
  • 1 tsp salt
  • 1 cup buttermilk, room temperature
  • 1/2 cup vegetable oil
  • 2 eggs, room temperature
  • 2 tsp vanilla extract
  • 3/4 cup boiling water
  • 12 oz. frozen raspberries, thawed (optional)
  • 1 1/2 tbsp cornstarch (optional)
  • 2 tbsp lemon juice (optional)
  • 1/3 cup granulated sugar (for jam, optional)
  • 12 oz. chopped bittersweet chocolate
  • 1 2/3 cups heavy cream
  • 1 tbsp corn syrup
  • 6 oz. mascarpone
  • 1 1/4 cups heavy cream (for filling)
  • 1/2 cup plus 1 tbsp confectioners’ sugar
  • 3/4 tsp vanilla extract (for filling)
  • 1/2 heaping cup of ganache (from above)
  • 23 containers (6 oz each) fresh raspberries (for garnish)
  • Powdered sugar for dusting (for garnish)

Instructions

  1. Preheat your oven to 350°F (175°C). Prepare two 8-inch cake pans by greasing them.
  2. Sift together the flour, cocoa powder, baking powder, baking soda, sugar, and salt in a bowl.
  3. In another bowl, mix the buttermilk, vegetable oil, eggs, and vanilla until well combined.
  4. Combine the wet and dry ingredients, mixing well. Slowly add in the boiling water until the batter is smooth.
  5. Divide the batter between the prepared cake pans. Bake for 32-38 minutes, or until a toothpick comes out clean. Let the cakes cool completely.
  6. To make the raspberry jam, puree the thawed raspberries in a blender, strain out the seeds, and cook with cornstarch, sugar, and lemon juice over low heat until thickened. Let cool.
  7. Make the ganache by heating heavy cream until hot, then adding the chopped chocolate. Whisk until smooth.
  8. Beat the mascarpone with the remaining heavy cream, sugar, and vanilla until soft peaks form. Gently add some of the ganache to the mixture.
  9. Once the cakes are cool, slice them in half horizontally. Layer each cake with raspberry jam and mascarpone filling. Frost the entire cake with ganache.
  10. Chill in the fridge if needed. Before serving, garnish with fresh raspberries and a dusting of powdered sugar.

Notes

Ensure all ingredients are at room temperature before baking for even rising. You can substitute fresh raspberries for frozen ones if they are in season.

  • Prep Time: 30 minutes
  • Cook Time: 38 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 slice
  • Calories: 450
  • Sugar: 34g
  • Sodium: 300mg
  • Fat: 22g
  • Saturated Fat: 10g
  • Unsaturated Fat: 8g
  • Trans Fat: 0g
  • Carbohydrates: 56g
  • Fiber: 4g
  • Protein: 6g
  • Cholesterol: 80mg

Keywords: Chocolate, Raspberry, Cake, Dessert, Special Occasion