Chocolate Peanut Butter Cake is a delightful indulgence that brings together two of the most beloved flavors in the dessert world. Imagine sinking your fork into a moist, rich chocolate cake layered with creamy, luscious peanut butter frosting. This cake is not just a treat; its a celebration of flavors that has captured the hearts of dessert lovers everywhere. The combination of chocolate and peanut butter has a long-standing history, often associated with American comfort food, making it a staple at birthday parties, family gatherings, and potlucks.
People adore Chocolate Peanut Butter Cake for its perfect balance of sweetness and nuttiness, along with its velvety texture that melts in your mouth. Its a cake that not only satisfies your sweet tooth but also evokes a sense of nostalgia, reminding many of their childhood favorites. Whether youre a seasoned baker or a novice in the kitchen, this recipe is convenient and straightforward, allowing you to whip up a show-stopping dessert that will impress your friends and family. Join me as we dive into the delicious world of Chocolate Peanut Butter Cake!
Ingredients:
- For the Cake:
- 1 ¾ cups all-purpose flour
- 1 ¾ cups granulated sugar
- ¾ cup unsweetened cocoa powder
- 1 ½ teaspoons baking powder
- 1 ½ teaspoons baking soda
- 1 teaspoon salt
- 2 large eggs
- 1 cup whole milk
- ½ cup vegetable oil
- 2 teaspoons vanilla extract
- 1 cup boiling water
- For the Peanut Butter Frosting:
- 1 cup unsalted butter, softened
- 1 cup creamy peanut butter
- 4 cups powdered sugar
- ¼ cup heavy cream
- 1 teaspoon vanilla extract
- For the Chocolate Ganache:
- 1 cup semi-sweet chocolate chips
- ½ cup heavy cream
- For Garnish:
- Chopped peanuts
- Chocolate shavings or curls
Preparing the Cake
- Preheat your oven to 350°F (175°C). Grease and flour two 9-inch round cake pans. This will ensure that your cakes come out easily after baking.
- In a large mixing bowl, combine the flour, sugar, cocoa powder, baking powder, baking soda, and salt. Whisk these dry ingredients together until they are well mixed. This step is crucial as it helps to evenly distribute the leavening agents.
- Add the eggs, milk, vegetable oil, and vanilla extract to the dry ingredients. Using an electric mixer, beat on medium speed for about 2 minutes until everything is well combined. The batter will be quite thick at this point.
- Carefully stir in the boiling water. This will thin out the batter significantly, and thats exactly what we want! Make sure to mix until there are no lumps left. The batter should be smooth and glossy.
- Pour the batter evenly into the prepared cake pans. I like to use a kitchen scale to ensure that both pans have the same amount of batter, which helps them bake evenly.
- Bake in the preheated oven for 30-35 minutes, or until a toothpick inserted into the center comes out clean. Keep an eye on them towards the end of the baking time to avoid overbaking.
- Once baked, remove the cakes from the oven and let them cool in the pans for about 10 minutes. Then, carefully turn them out onto a wire rack to cool completely. This is important because frosting a warm cake can lead to a melty mess!
Preparing the Peanut Butter Frosting
- In a large mixing bowl, beat the softened butter and peanut butter together using an electric mixer on medium speed until the mixture is creamy and well combined. This usually takes about 2-3 minutes.
- Gradually add the powdered sugar, one cup at a time, mixing on low speed until its incorporated. This helps to prevent a sugar cloud in your kitchen!
- Once all the powdered sugar is added, pour in the heavy cream and vanilla extract. Beat on medium-high speed for about 2-3 minutes until the frosting is light and fluffy. If the frosting is too thick, you can add a little more cream, one tablespoon at a time, until you reach your desired consistency.
Making the Chocolate Ganache
- In a small saucepan over medium heat, combine the heavy cream and chocolate chips. Stir continuously until the chocolate is melted and the mixture is smooth. This should take about 3-5 minutes. Be careful not to let it boil!
- Once melted, remove the saucepan from the heat and let the ganache cool for a few minutes. It will thicken as it cools, so dont worry if it seems a bit runny at first.
Assembling the Cake

Conclusion:
In summary, this Chocolate Peanut Butter Cake is an absolute must-try for anyone who loves the rich, indulgent combination of chocolate and peanut butter. The moist layers of chocolate cake paired with the creamy, luscious peanut butter frosting create a dessert that is not only visually stunning but also a true delight for the taste buds. Whether you’re celebrating a special occasion or simply treating yourself, this cake is sure to impress. For serving suggestions, I recommend pairing this cake with a scoop of vanilla ice cream or a dollop of whipped cream to balance the richness. You can also sprinkle some chopped peanuts or chocolate shavings on top for an extra touch of texture and flavor. If you’re feeling adventurous, consider adding a layer of raspberry or banana between the cake layers for a fruity twist that complements the chocolate and peanut butter beautifully. I encourage you to give this Chocolate Peanut Butter Cake a try and share your experience with friends and family. I would love to hear how it turns out for you! Dont forget to snap a picture and tag me on social media so we can celebrate your baking success together. Happy baking! Print
Chocolate Peanut Butter Cake: The Ultimate Indulgence for Dessert Lovers
- Total Time: 65 minutes
- Yield: 12 servings 1x
Description
Indulge in a rich Chocolate Peanut Butter Cake with layers of moist chocolate cake, creamy peanut butter frosting, and a decadent chocolate ganache. Perfect for celebrations or a delightful treat!
Ingredients
- 1 ¾ cups all-purpose flour
- 1 ¾ cups granulated sugar
- ¾ cup unsweetened cocoa powder
- 1 ½ teaspoons baking powder
- 1 ½ teaspoons baking soda
- 1 teaspoon salt
- 2 large eggs
- 1 cup whole milk
- ½ cup vegetable oil
- 2 teaspoons vanilla extract
- 1 cup boiling water
- 1 cup unsalted butter, softened
- 1 cup creamy peanut butter
- 4 cups powdered sugar
- ¼ cup heavy cream
- 1 teaspoon vanilla extract
- 1 cup semi-sweet chocolate chips
- ½ cup heavy cream
- Chopped peanuts
- Chocolate shavings or curls
Instructions
- Preheat your oven to 350°F (175°C). Grease and flour two 9-inch round cake pans.
- In a large mixing bowl, combine the flour, sugar, cocoa powder, baking powder, baking soda, and salt. Whisk until well mixed.
- Add the eggs, milk, vegetable oil, and vanilla extract to the dry ingredients. Beat on medium speed for about 2 minutes until well combined.
- Carefully stir in the boiling water until the batter is smooth and glossy.
- 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.
- Let the cakes cool in the pans for about 10 minutes, then turn them out onto a wire rack to cool completely.
- In a large mixing bowl, beat the softened butter and peanut butter together until creamy and well combined (about 2-3 minutes).
- Gradually add the powdered sugar, mixing on low speed until incorporated.
- Pour in the heavy cream and vanilla extract, then beat on medium-high speed for about 2-3 minutes until light and fluffy. Adjust consistency with more cream if needed.
- In a small saucepan over medium heat, combine the heavy cream and chocolate chips. Stir continuously until melted and smooth (about 3-5 minutes).
- Remove from heat and let cool for a few minutes to thicken.
- Place one cake layer on a serving plate. Spread a generous layer of peanut butter frosting on top.
- Place the second cake layer on top and frost the top and sides of the cake with the remaining peanut butter frosting.
- Drizzle the chocolate ganache over the top of the frosted cake, allowing it to drip down the sides.
- Garnish with chopped peanuts and chocolate shavings or curls.
Notes
- Ensure the cakes are completely cool before frosting to prevent melting.
- You can adjust the sweetness of the frosting by adding more or less powdered sugar.
- Store any leftovers in an airtight container at room temperature for up to 3 days or in the refrigerator for up to a week.
- Prep Time: 30 minutes
- Cook Time: 35 minutes
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