The Reese’s Peanut Butter Cup Cake Recipe is a rich and indulgent dessert that combines a moist chocolate cake with creamy peanut butter frosting and chunks of Reese’s Peanut Butter Cups throughout.
Inspired by the iconic candy, this Reese’s Peanut Butter Cup Cake Recipe is a perfect treat for anyone who loves the combination of chocolate and peanut butter. Two years ago, you made it, and now you’re revisiting it because of its irresistible flavor.
What makes it so delicious is the balance between the rich, soft cake, the creamy, sweet frosting, and the peanut butter cup chunks that provide a satisfying crunch.
It’s perfect for chocolate and peanut butter lovers, and anyone with a sweet tooth.
This Reese’s Peanut Butter Cup Cake Recipe is especially great for special occasions or gatherings where you want to impress guests with something both decadent and crowd-pleasing.
How to Prepare Reese’s Peanut Butter Cup Cake Recipe?
Recipe Details
Prep Time: 15 minutes
Cook Time: 35 minutes
Total Time: 50 minutes
Course: Dessert
Cuisine: American
Yield: 14 servings
Equipment You’ll Need
- 2 9-inch round cake pans
- Electric mixer or hand whisk
- Mixing bowls
- Measuring cups and spoons
- Spatula
- Cooling rack
- Knife (for chopping the Reese’s)
Ingredients
For the Cake:
- 2 cups all-purpose flour
- 1 ½ cups granulated sugar
- ¾ cup unsweetened cocoa powder
- 1 ½ tsp baking powder
- 1 tsp baking soda
- 1 tsp salt
- 2 large eggs
- ½ cup vegetable oil
- 2 tsp vanilla extract
- 1 cup boiling water
- ¾ cup hot brewed coffee (about 180mL)
- 16 Reese’s Peanut Butter Cups (or ½ cup peanut butter for filling)
For the Peanut Butter Frosting:
- 1 cup unsalted butter (softened)
- 1 cup creamy peanut butter
- 4 cups powdered sugar
- ¼ cup water
- 2 large eggs (room temperature)
- 1 tsp vanilla extract
- Pinch of salt
For Decoration:
- 6-8 Reese’s Peanut Butter Cups (chopped)
- Optional: Drizzle of chocolate syrup or ganache
Instructions
1. For the Cake:
1. Preheat your oven to 350°F (175°C) and grease and flour two 9-inch round cake pans.
2. In a large mixing bowl, whisk together the flour, sugar, cocoa powder, baking powder, baking soda, and salt.
3. Add the eggs, vegetable oil, and vanilla extract to the dry ingredients. Mix until combined.
4. Gradually pour in the boiling water and hot brewed coffee, mixing until the batter is smooth and well-combined (the batter will be thin).
5. Divide the batter evenly between the two prepared pans and bake for 30-35 minutes, or until a toothpick inserted into the center comes out clean.
6. Allow the cakes to cool in the pans for 10 minutes before transferring them to a wire rack to cool completely.
2. For the Peanut Butter Frosting:
1. In a large bowl, beat the softened butter and creamy peanut butter together until smooth and fluffy.
2. Gradually add the powdered sugar, mixing after each addition until smooth.
3. Add the water, eggs, vanilla extract, and a pinch of salt, continuing to beat until the frosting is light and creamy.
3. Assembly:
1. Once the cakes have completely cooled, place one layer of cake on a serving plate.
2. If using Reese’s Peanut Butter Cups for the filling, cut them into small chunks and spread them evenly on the cake layer. If using peanut butter, spread a thick layer of it over the first cake layer.
3. Spread a generous layer of peanut butter frosting over the first cake layer.
4. Place the second cake layer on top and frost the entire cake with the remaining peanut butter frosting.
4. Chop the remaining Reese’s Peanut Butter Cups and sprinkle them over the top of the cake as decoration. Optionally, drizzle with chocolate syrup or ganache for extra flavor.
Special Note:
This Reese’s Peanut Butter Cup Cake Recipe is best enjoyed fresh but can be stored in an airtight container at room temperature for up to three days or in the refrigerator for up to a week. Bring to room temperature before serving for optimal flavor and texture.

Nutrition Facts Reese’s Peanut Butter Cup Cake Recipe
Nutrition | Amount |
---|---|
Calories | 480 |
Total Fat | 26g |
Saturated Fat | 9g |
Cholesterol | 45mg |
Sodium | 440mg |
Total Carbohydrate | 56g |
Sugars | 39g |
Protein | 8g |
Amazing 5 Ideas How To Make With More Delicious
1. Double the Peanut Butter: For all the peanut butter lovers out there, consider doubling the amount of peanut butter in the frosting for an extra creamy and nutty flavor.
This will intensify the peanut butter experience and elevate the overall richness of the cake.
2. Add Chocolate Ganache: Take your cake to the next level by drizzling a decadent chocolate ganache over the top.
The combination of smooth ganache and creamy peanut butter frosting will create a luxurious taste sensation that’s sure to impress.
3. Incorporate Crunchy Layers: Add a textural element to your cake by incorporating layers of crushed Reese’s Peanut Butter Cups or chocolate-coated peanuts between the cake layers.
This will provide a delightful contrast to the soft cake and creamy frosting, adding a satisfying crunch with every bite.
4. Infuse with Espresso: Enhance the depth of flavor in your cake by adding a shot of espresso to the chocolate batter.
The subtle hint of coffee will complement the richness of the chocolate and peanut butter, creating a more complex and indulgent taste profile.
5. Top with Salted Caramel Sauce: Elevate the sweetness of your cake with a drizzle of salted caramel sauce over the frosting.
The combination of sweet, salty, and nutty flavors will tantalize your taste buds and leave you craving more with every bite.
Is Reese’s Peanut Butter Cups Healthy?
Reese’s Peanut Butter Cups are delicious, but they aren’t exactly considered healthy. They are high in sugar, fat, and calories, and contain processed ingredients like hydrogenated oils and artificial flavors.
While they do offer some protein from the peanut butter, they should be enjoyed in moderation as an occasional treat rather than a regular snack, especially if you’re watching your sugar intake or trying to eat more whole, nutrient-dense foods.
Can I Keep Freeze?
Yes, you can freeze Reese’s Peanut Butter Cup Cake Recipe. Make sure it’s cooled completely. Wrap it tightly in plastic wrap or aluminum foil.
Then, place it in a freezer bag or airtight container. Label and date it for reference. It can be stored for up to 2-3 months.
When ready to eat, thaw it in the refrigerator overnight. Enjoy the cake once it’s thawed or bring it to room temperature before serving for the best taste.
FAQs
Can I use a different type of peanut butter cup?
Absolutely! No mini Reese’s? Chop up larger ones or get creative with another brand of peanut butter candy. The key is that delightful peanut butter and chocolate combo!
How can I make these cupcakes even more chocolatey?
Calling all chocoholics! Sub out half of the all-purpose flour for cocoa powder. This will deepen the chocolate flavor in the cake itself.
Got any tips for decorating these cupcakes?
You bet! For a fun swirl effect, add a spoonful of Nutella or chocolate ganache to your batter before adding the peanut butter cups.
Are there any healthy benefits to these cupcakes?
While they’re definitely a treat, there are some hidden perks! Peanuts are a good source of protein and healthy fats. Plus, if you use dark chocolate for melting or decoration, you’ll get a dose of antioxidants.
I have a peanut allergy. Can I still enjoy these cupcakes?
Unfortunately, this recipe wouldn’t be safe for someone with a peanut allergy. There are many delicious cupcake options out there that are nut-free, so be sure to explore those alternatives!
Conclusion
The Reese’s Peanut Butter Cup Cake Recipe is the ultimate treat for anyone who loves the classic pairing of chocolate and peanut butter.
It’s a cake that’s not only visually stunning but also packed with rich, indulgent flavors in every bite. Whether you’re making it for a special occasion or just because, it’s sure to be a crowd-pleaser.
After making it again, I can confidently say it’s just as delicious as ever. So, go ahead, try this Reese’s Peanut Butter Cup Cake Recipe, and enjoy the sweet satisfaction of a homemade dessert that everyone will love!
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Reese’s Peanut Butter Cup Cake Recipe
Equipment
- 2 (9-inch) round cake pans
- Electric mixer or hand whisk
- Mixing bowls
- Measuring cups and spoons
- Spatula
- Cooling rack
- Knife (for chopping the Reese’s)
Ingredients
For the Cake:
- 2 cups all-purpose flour
- 1 ½ cups granulated sugar
- ¾ cup unsweetened cocoa powder
- 1 ½ tsp baking powder
- 1 tsp baking soda
- 1 tsp salt
- 2 large eggs
- ½ cup vegetable oil
- 2 tsp vanilla extract
- 1 cup boiling water
- ¾ cup hot brewed coffee about 180mL
- 16 Reese’s Peanut Butter Cups or ½ cup peanut butter for filling
For the Peanut Butter Frosting:
- 1 cup unsalted butter softened
- 1 cup creamy peanut butter
- 4 cups powdered sugar
- ¼ cup water
- 2 large eggs room temperature
- 1 tsp vanilla extract
- Pinch of salt
For Decoration:
- 6-8 Reese’s Peanut Butter Cups chopped
- Optional: Drizzle of chocolate syrup or ganache
Instructions
For the Cake:
- Preheat your oven to 350°F (175°C) and grease and flour two 9-inch round cake pans.
- In a large mixing bowl, whisk together the flour, sugar, cocoa powder, baking powder, baking soda, and salt.
- Add the eggs, vegetable oil, and vanilla extract to the dry ingredients. Mix until combined.
- Gradually pour in the boiling water and hot brewed coffee, mixing until the batter is smooth and well-combined (the batter will be thin).
- Divide the batter evenly between the two prepared pans and bake for 30-35 minutes, or until a toothpick inserted into the center comes out clean.
- Allow the cakes to cool in the pans for 10 minutes before transferring them to a wire rack to cool completely.
For the Peanut Butter Frosting:
- In a large bowl, beat the softened butter and creamy peanut butter together until smooth and fluffy.
- Gradually add the powdered sugar, mixing after each addition until smooth.
- Add the water, eggs, vanilla extract, and a pinch of salt, continuing to beat until the frosting is light and creamy.
Assembly:
- Once the cakes have completely cooled, place one layer of cake on a serving plate.
- If using Reese’s Peanut Butter Cups for the filling, cut them into small chunks and spread them evenly on the cake layer. If using peanut butter, spread a thick layer of it over the first cake layer.
- Spread a generous layer of peanut butter frosting over the first cake layer.
- Place the second cake layer on top and frost the entire cake with the remaining peanut butter frosting.
- Chop the remaining Reese’s Peanut Butter Cups and sprinkle them over the top of the cake as decoration. Optionally, drizzle with chocolate syrup or ganache for extra flavor.