Peanut Butter Cup Earthquake Cake
Reese’s Chocolate Peanut Butter Cup Earthquake Cake: A Decadent Delight
If you’re a fan of chocolate and peanut butter, you are in for a treat! The Reese’s Chocolate Peanut Butter Cup Earthquake Cake combines rich chocolate cake with a luscious peanut butter cream cheese layer, topped with mini Reese’s cups and chocolate chips. This cake is perfect for any occasion, from birthday parties to dessert nights with friends. Let’s dive into this delicious recipe!
Why Make This Recipe
This Earthquake Cake is not just a visual feast; it’s a flavor explosion in each bite. The contrasting textures of moist chocolate cake and creamy peanut butter frosting create an irresistible combination. The addition of Mini Reese’s gives it that iconic peanut butter flavor all chocolate lovers adore. Plus, it’s relatively simple to make, making it a fantastic choice for both novice and experienced bakers.
How to Make Reese’s Chocolate Peanut Butter Cup Earthquake Cake
Creating this delightful dessert is straightforward. Follow the step-by-step guide below to impress your family and friends with this indulgent cake.
Ingredients
- 1 box dark chocolate fudge cake mix
- 8 oz cream cheese (softened)
- 1/2 cup unsalted butter (softened)
- 1/2 cup creamy peanut butter
- 1 tsp vanilla extract
- 4 cups powdered sugar
- 1/2 cup chocolate chips
- 1 cup miniature Reese’s peanut butter cups (halved)
- Vanilla ice cream (for serving)
Directions
- Preheat your oven to 350°F (175°C). Grease a 9×13-inch baking dish with cooking spray or butter.
- In a large bowl, prepare the chocolate cake mix according to package instructions (typically adding oil, eggs, and water). Whisk until smooth.
- Pour the batter into the greased baking dish and spread evenly.
- In another bowl, beat together the cream cheese, butter, peanut butter, and vanilla until smooth.
- Gradually add the powdered sugar, mixing until thick and creamy.
- Spread the frosting over the cake batter in the dish.
- Sprinkle with chocolate chips and halved Reese’s, pressing them gently into the frosting.
- Bake in the preheated oven for 45-50 minutes, or until a toothpick inserted in the center comes out clean. Avoid overbaking.
- Let the cake cool completely on a wire rack. Once cool, slice and serve with a scoop of vanilla ice cream.
How to Serve Reese’s Chocolate Peanut Butter Cup Earthquake Cake
Serve this cake warm or at room temperature, topped with a generous scoop of vanilla ice cream. The ice cream melts into the cake, creating a deliciously gooey treat that is hard to resist. For a decorative touch, sprinkle extra miniature Reese’s cups on top as a garnish.
How to Store Reese’s Chocolate Peanut Butter Cup Earthquake Cake
To keep this cake fresh, store any leftovers in an airtight container at room temperature for up to three days. For longer storage, you can refrigerate it, where it will last up to a week. If you prefer to freeze it, wrap individual slices in plastic wrap and store them in a freezer-safe container for up to three months. Simply thaw in the refrigerator before serving.
Tips to Make Reese’s Chocolate Peanut Butter Cup Earthquake Cake
- Don’t Overbake: Keep an eye on your cake, as overbaking can dry it out. Check for doneness a few minutes before the recommended baking time.
- Room Temperature Ingredients: Ensure that your cream cheese and butter are at room temperature to achieve a smooth, creamy frosting.
- Add More Peanut Butter: If you’re a peanut butter lover, feel free to add more peanut butter to the frosting mixture for an even richer flavor.
Variations
- Gluten-Free Option: Use a gluten-free chocolate cake mix to make this recipe suitable for those with gluten sensitivities.
- Nut-Free Version: Substitute peanut butter with sunflower seed butter for a nut-free alternative.
- Different Toppings: Try adding other toppings like crushed Oreos, caramel sauce, or mini marshmallows for a unique twist.
FAQs
1. Can I make this cake ahead of time?
Yes, you can make this cake a day ahead. Just store it properly as mentioned above to maintain its freshness.
2. Can I use a different type of cake mix?
Absolutely! While the dark chocolate fudge adds rich flavor, you can use any chocolate cake mix you prefer.
3. Is this cake suitable for freezing?
Yes, this cake freezes well! Just wrap it properly and store in the freezer, as noted above.
Indulge in the delightful flavors of Reese’s Chocolate Peanut Butter Cup Earthquake Cake, and enjoy every mouthwatering bite!

Reese's Chocolate Peanut Butter Cup Earthquake Cake
Ingredients
For the Cake
- 1 box dark chocolate fudge cake mix
For the Frosting
- 8 oz cream cheese (softened) Make sure it is at room temperature.
- 1/2 cup unsalted butter (softened) Ensure it is also at room temperature.
- 1/2 cup creamy peanut butter Add more for richer flavor, if desired.
- 1 tsp vanilla extract
- 4 cups powdered sugar Gradually mix in to achieve a creamy consistency.
Toppings
- 1/2 cup chocolate chips For sprinkling on top.
- 1 cup miniature Reese's peanut butter cups (halved) Press gently into the frosting.
- to serve vanilla ice cream Optional but recommended.
Instructions
Preparation
- Preheat your oven to 350°F (175°C). Grease a 9×13-inch baking dish.
- In a large bowl, prepare the chocolate cake mix according to package instructions.
- Pour the batter into the greased baking dish and spread evenly.
- In another bowl, beat together cream cheese, butter, peanut butter, and vanilla until smooth.
- Gradually add the powdered sugar, mixing until thick and creamy.
Baking
- Spread the frosting over the cake batter in the dish.
- Sprinkle with chocolate chips and halved Reese’s, pressing them gently into the frosting.
- Bake in the preheated oven for 45-50 minutes, or until a toothpick inserted in the center comes out clean.
- Let the cake cool completely on a wire rack before serving.
Serving
- Serve warm or at room temperature, topped with a scoop of vanilla ice cream.