Coffee And Black Walnut Cake With Coffee Mascarpone Cream Recipe

Indulge in this decadent Coffee & Black Walnut Cake, layered with a dreamy coffee mascarpone cream! This recipe creates a rich, moist cake that's perfect for coffee lovers. Don't worry if it doesn't rise as high as a traditional layer cake – that's part of its unique charm. Get ready for a flavor explosion in every bite! (Chilling time not included in cook time)

Prep Time 30 mins
Cook Time 65 mins
Calories 550.1 kcal
Protein 22g
Rating 5.0 (1 Reviews)
Coffee And Black Walnut Cake With Coffee Mascarpone Cream 38

Recipe Actions

Share this recipe:

Recipe Author

Chef Forktionary, author of this recipe

Recipe adapted from Food.com. Standardized by Forktionary.

Ingredients for Coffee And Black Walnut Cake With Coffee Mascarpone Cream

Cook Smarter with Sous, Your Kitchen Companion

Missing an ingredient for this Coffee And Black Walnut Cake With Coffee Mascarpone Cream? Need a perfect wine pairing or a healthy side dish idea? Don't guess—ask Sous! Your AI-powered sous-chef is ready to help you swap ingredients, adjust serving sizes, and discover flavor tips in seconds.

How to Make Coffee And Black Walnut Cake With Coffee Mascarpone Cream

  1. **Prepare the Oven & Pans:** Preheat oven to 350°F (175°C). Grease and flour two 9-inch diameter cake pans with 1 1/2-inch high sides.
  2. **Grind Walnuts:** In a food processor, combine 1/2 cup black walnuts, 1 tablespoon granulated sugar, and 1 tablespoon brewed espresso. Process until finely ground.
  3. **Whisk Dry Ingredients:** In a medium bowl, whisk together 2 cups all-purpose flour, 3/4 cup unsweetened cocoa powder, 2 teaspoons baking powder, 1 teaspoon ground cinnamon, 1 teaspoon baking soda, and 1/2 teaspoon salt.
  4. **Cream Butter & Sugar:** In a large bowl, cream together 1 cup (2 sticks) unsalted butter and 1 3/4 cups granulated sugar until light and fluffy.
  5. **Add Eggs & Flavorings:** Beat in 4 large eggs one at a time, then stir in 1 large egg yolk. Add the ground walnut mixture and 1 teaspoon vanilla extract. Beat until well combined.
  6. **Combine Wet & Dry Ingredients:** Reduce mixer speed to low. Gradually add the dry ingredients in three additions, alternating with 1 cup buttermilk in two additions, beginning and ending with the dry ingredients. Mix until just combined.
  7. **Fold in Walnuts:** Gently fold in the remaining 1/2 cup chopped black walnuts.
  8. **Bake the Cakes:** Divide batter evenly between the prepared cake pans. Bake for 26-30 minutes, or until a wooden skewer inserted into the center comes out clean.
  9. **Cool the Cakes:** Let cakes cool in pans for 5 minutes before inverting onto wire racks to cool completely.
  10. **Make the Coffee Mascarpone Cream:** In a large bowl, whisk together 2 tablespoons brewed espresso, 1/2 teaspoon ground cinnamon, and 1 tablespoon water until the coffee is dissolved.
  11. **Whip the Cream:** Add 16 ounces heavy cream, 8 ounces mascarpone cheese, 1/2 cup powdered sugar, and 1 teaspoon vanilla extract to the bowl. Beat with an electric mixer until the filling is thick and smooth.
  12. **Assemble the Cake:** Place one cake layer on a serving platter, flat side up. Spread half of the coffee mascarpone cream over the layer.
  13. **Layer & Frost:** Top with the second cake layer, flat side down. Frost the top and sides of the cake with the remaining cream.
  14. **Garnish:** In a small bowl, combine 1/4 cup chopped black walnuts, 1/4 teaspoon ground cinnamon, and a pinch of salt. Sprinkle over the top of the cake.
  15. **Chill:** Cover the cake and chill for at least 1 hour, or up to 1 day, before serving.

Nutrition Information (Approximate per serving)

Sodium

9 g

Sugar

129g

Fat

73g

Carbs

16g