
Why Make This Recipe
Reese’s Peanut Butter Earthquake Cake is a delicious dessert that combines rich chocolate cake with creamy peanut butter goodness. It’s perfect for chocolate lovers and peanut butter fans alike. This cake is not only easy to prepare but also a crowd-pleaser at parties and family gatherings. Each bite offers a delightful explosion of flavors, making it a must-try for dessert enthusiasts.
How to Make Reese’s Peanut Butter Earthquake Cake
Ingredients:
- 1 cup whole milk (or water)
- 1/2 cup vegetable oil
- 3 large eggs
- 1 box chocolate cake mix
- 1 cup creamy peanut butter
- 1 cup powdered sugar
- 1 cup chocolate chips
- 1/2 cup crushed Reese’s Peanut Butter Cups
Directions:
- Preheat your oven to 350°F (175°C). Grease a 9×13 inch pan.
- In a large bowl, combine the cake mix, milk (or water), vegetable oil, and eggs. Mix until everything is well combined.
- Pour the cake batter into the prepared pan.
- In a separate bowl, mix the creamy peanut butter and powdered sugar until it is smooth. Drop spoonfuls of this mixture over the cake batter, and gently swirl it with a knife.
- Sprinkle chocolate chips and crushed Reese’s Peanut Butter Cups on top of the batter.
- Bake the cake for 30-35 minutes, or until a toothpick inserted into the center comes out clean.
- Allow the cake to cool before serving.

How to Serve Reese’s Peanut Butter Earthquake Cake
This cake is best served warm or at room temperature. You can garnish it with whipped cream or a scoop of vanilla ice cream for an extra treat. Cut it into squares and enjoy it with family and friends. The rich flavors complement a cup of coffee or a cold glass of milk perfectly.
How to Store Reese’s Peanut Butter Earthquake Cake
To store any leftovers, place the cake in an airtight container. You can keep it at room temperature for a few days. If you want to keep it longer, it’s best to refrigerate it. Just make sure it’s covered well to prevent it from drying out.
Tips to Make Reese’s Peanut Butter Earthquake Cake
- Make sure all ingredients are at room temperature for a smoother batter.
- Don’t overmix the batter; mix just until combined.
- For more peanut butter flavor, you can add extra crushed Reese’s Peanut Butter Cups on top before baking.
Variation
Feel free to experiment with different types of cake mix! A red velvet cake mix could give a fun twist to this recipe. You can also mix in different types of chocolate chips or add nuts for extra crunch.
FAQs
1. Can I use natural peanut butter instead of creamy peanut butter?
Yes, you can use natural peanut butter, but it may not be as smooth. Stir it well before adding to the mixture.
2. Can I make this cake ahead of time?
Absolutely! You can make the cake a day in advance and store it in the refrigerator. Just let it come to room temperature before serving.
3. Is it possible to freeze this cake?
Yes, you can freeze the cake. Cut it into slices and wrap each slice tightly in plastic wrap. You can keep it in the freezer for up to three months.