Homemade Chocolate Peanut Butter Cake
This delectable cake combines rich chocolate and creamy peanut butter for a delightful dessert perfect for any occasion.
Servings: 12 servings
Calories: 425kcal
Ingredients
Cake Ingredients
- 1 3/4 cups all-purpose flour The foundation of our cake, providing a soft and fluffy texture.
- 1 1/2 cups granulated sugar Adds the perfect amount of sweetness to balance the rich cocoa.
- 3/4 cup unsweetened cocoa powder Infuses the cake with a deep, chocolatey flavor that every chocolate lover craves.
- 1 1/2 teaspoons baking powder Ensures the cake rises beautifully, creating a light and airy result.
- 1 1/2 teaspoons baking soda Works with the buttermilk to provide Leavening, lightening the cake's density.
- 1/2 teaspoon salt Enhances all the flavors, bringing out the richness of the cocoa and the creaminess of the peanut butter.
- 1 cup buttermilk Keeps the cake moist and adds a slight tang.
- 1/2 cup vegetable oil Ensures the cake remains tender without being overly greasy.
- 2 large eggs Acts as a binding agent, giving structure to the cake.
- 2 teaspoons vanilla extract Adds that warm, aromatic flavor that rounds out the cake perfectly.
- 1 cup boiling water This secret ingredient helps create a thin batter that results in a moist chocolate cake.
Frosting Ingredients
- 1 cup unsalted butter, softened The base for our frosting; it adds a creamy, luxurious texture.
- 1 cup creamy peanut butter Provides the rich, nutty flavor that perfectly complements the chocolate.
- 3 1/2 cups powdered sugar Sweetens the frosting, giving it a delightful, fluffy consistency.
- 1/4 cup heavy cream Creates a silky-smooth frosting that’s easy to spread.
- 1 teaspoon vanilla extract Enhances the frosting’s flavor profile.
- Chopped peanuts (optional) Adds a crunchy texture and extra peanut flavor as a garnish.
- Chocolate shavings (optional) Elevates the cake's presentation, making it look as good as it tastes.
Instructions
Preparation
- Preheat your oven to 350°F (175°C). Grease and flour two 9-inch round cake pans.
- In a large mixing bowl, whisk together the flour, granulated sugar, cocoa powder, baking powder, baking soda, and salt.
- Add the buttermilk, vegetable oil, eggs, and vanilla extract to the dry ingredients. Beat until smooth. Gradually incorporate the boiling water until well combined.
Baking
- Divide the batter evenly between the prepared pans. Bake for 30-35 minutes, or until a toothpick inserted into the center comes out clean.
- Let the cakes cool in the pans for 10 minutes, then transfer them to wire racks to cool completely.
Frosting
- In a large mixing bowl, beat the softened butter and creamy peanut butter together until creamy.
- Gradually add the powdered sugar while mixing on low speed. Add the heavy cream and vanilla extract, beating until fluffy.
- Once the layers are completely cool, frost the top of one layer with peanut butter frosting and place the second layer on top.
- Continue frosting the top and sides of the entire cake. Garnish with chopped peanuts and chocolate shavings, if desired.
Notes
For best results, ensure eggs, buttermilk, and butter are at room temperature before mixing. You can also add espresso powder to the batter for enhanced chocolate flavor.