Reese’s Peanut Butter Earthquake Cake Recipe
Introduction
This Reese’s Peanut Butter Earthquake Cake is a rich and indulgent dessert combining moist chocolate cake with creamy peanut butter and plenty of Reese’s candy for a delightful crunch. Topped with whipped cream and a luscious chocolate drizzle, it’s perfect for peanut butter lovers looking for an easy yet impressive treat.

Ingredients
- 1 box chocolate cake mix
- Ingredients required for cake mix (usually eggs, oil, and water)
- 1 jar (16 oz) creamy peanut butter
- 2 cups powdered sugar
- 1 cup crushed Reese’s peanut butter cups
- 1 cup mini Reese’s peanut butter cups, chopped
- 1 tub (8 oz) whipped topping (like Cool Whip)
- 1 cup semi-sweet chocolate chips
- 2 tablespoons butter
- 1/4 cup heavy cream
Instructions
- Step 1: Preheat your oven to the temperature specified on the chocolate cake mix box.
- Step 2: Prepare the chocolate cake mix according to the package directions, then pour the batter into a greased baking dish.
- Step 3: In a separate bowl, mix the creamy peanut butter and powdered sugar until smooth and well combined.
- Step 4: Drop spoonfuls of the peanut butter mixture evenly over the cake batter.
- Step 5: Sprinkle both crushed and chopped Reese’s peanut butter cups over the top.
- Step 6: Bake the cake following the time recommended on the cake mix box.
- Step 7: Once baked, let the cake cool slightly before spreading the whipped topping evenly over the surface.
- Step 8: Melt the semi-sweet chocolate chips, butter, and heavy cream together until smooth, then drizzle this chocolate sauce over the whipped topping.
- Step 9: Allow the cake to set before serving to let the flavors meld and the chocolate drizzle firm up.
Tips & Variations
- For extra crunch, add chopped peanuts or pretzels on top before baking.
- If you prefer a more intense peanut butter flavor, use natural peanut butter instead of creamy.
- Try swapping the semi-sweet chocolate chips for milk or dark chocolate to suit your taste.
- Use gluten-free chocolate cake mix to make the dessert gluten-free.
Storage
Store the cake covered in the refrigerator for up to 3 days. To reheat, bring to room temperature or warm gently in the microwave for 15-20 seconds. The whipped topping is best served chilled and fresh.
How to Serve
Serve this delicious recipe with your favorite sides.
FAQs
Can I make this cake ahead of time?
Yes, you can prepare and bake the cake a day in advance. Add the whipped topping and chocolate drizzle just before serving to maintain their texture and appearance.
Can I use crunchy peanut butter instead of creamy?
Absolutely! Using crunchy peanut butter will add extra texture to the peanut butter mixture, which some people enjoy for added crunchiness.
