Peanut butter cake v –There’s something truly magical about the combination of dark chocolate and peanut butter. When I first tried my hand at making a Dark Chocolate Peanut Butter Cake, I was captivated by the rich flavors and delightful textures. It’s a dessert that feels indulgent yet comforting, perfect for any occasion or simply to satisfy your sweet tooth. Let’s dive into this delicious recipe!
Dark Chocolate Peanut Butter Cake
This cake is a true celebration of flavors. The deep, rich chocolate pairs perfectly with the creamy, nutty peanut butter frosting. It’s sure to impress at any gathering or just for a cozy night in.

Ingredients
- 1 ¾ cups all-purpose flour
- 1 ½ teaspoons baking powder
- ¾ teaspoon baking soda
- ½ teaspoon salt
- ½ cup unsweetened cocoa powder
- 1 cup granulated sugar
- 1 cup brown sugar, packed
- ¾ cup vegetable oil
- 1 cup buttermilk, room temperature
- 2 large eggs
- 2 teaspoons vanilla extract
- 1 cup boiling water
- 1 cup creamy peanut butter
- 4 cups powdered sugar
- ½ cup unsalted butter, softened
- 2 tablespoons milk (or more for desired consistency)
Instructions
- Preheat your oven to 350°F (175°C). Grease and flour two 9-inch round cake pans.
- In a bowl, mix together the flour, baking powder, baking soda, salt, and cocoa powder. Set aside.
- In a large mixing bowl, whisk together the granulated sugar, brown sugar, and vegetable oil until well combined.
- Add in the buttermilk, eggs, and vanilla extract. Mix until smooth.
- Gradually add the dry ingredients to the wet ingredients, mixing until just combined.
- Carefully stir in the boiling water until the batter is smooth and thin.
- Pour the batter evenly into the prepared cake pans. Bake for 30-35 minutes, or until a toothpick inserted into the center comes out clean.
- Once baked, let the cakes cool in the pans for 10 minutes, then transfer to wire racks to cool completely.
- To make the frosting, beat the peanut butter and butter together until creamy. Gradually add the powdered sugar, mixing until well combined. Add the milk to reach your desired consistency.
- Once the cakes are completely cooled, spread peanut butter frosting between the layers and over the top of the cake. Decorate as desired.
And there you have it, a decadent Dark Chocolate Peanut Butter Cake that will leave everyone wanting more. Enjoy every bite!