Reese’s Chocolate Peanut Butter Cup Earthquake Cake
This indulgent Reese’s Chocolate Peanut Butter Cup Earthquake Cake combines rich dark chocolate, creamy peanut butter frosting, and chunks of Reese’s for the ultimate dessert experience. Perfect for celebrations or a cozy family dinner, this cake is sure to impress with its decadent flavors and delightful presentation.
Why You’ll Love This Recipe
- Decadent Flavor: The combination of dark chocolate and creamy peanut butter creates a rich and satisfying taste that everyone will love.
- Easy to Make: With simple ingredients and straightforward instructions, this cake is perfect for bakers of all skill levels.
- Versatile Serving Options: Serve it warm with a scoop of vanilla ice cream or enjoy it on its own for a delicious treat any time.
- Perfect for Any Occasion: Whether it’s a birthday party, holiday gathering, or just because, this cake is suitable for all celebrations.
Tools and Preparation
To make the Reese’s Chocolate Peanut Butter Cup Earthquake Cake, you’ll need a few essential tools. Having the right equipment makes the baking process smoother and more enjoyable.
Essential Tools and Equipment
- Mixing bowls
- Whisk or electric mixer
- 9×13-inch baking dish
- Measuring cups and spoons
- Wire rack
Importance of Each Tool
- Mixing bowls: Essential for combining ingredients without spills.
- Whisk or electric mixer: Helps achieve a smooth batter and frosting effortlessly.
- 9×13-inch baking dish: Perfect size for baking this delicious cake evenly.
- Wire rack: Allows the cake to cool properly, preventing sogginess.

Ingredients
This indulgent Reese’s Chocolate Peanut Butter Cup Earthquake Cake combines rich dark chocolate, creamy peanut butter frosting, and chunks of Reese’s for the ultimate dessert experience. Pair with vanilla ice cream for a perfect treat!
For the Cake
- 1 box dark chocolate fudge cake mix
For the Frosting
- 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
For Toppings
- 1/2 cup chocolate chips
- 1 cup miniature Reese’s peanut butter cups (halved)
For Serving
- vanilla ice cream (for serving)
How to Make Reese’s Chocolate Peanut Butter Cup Earthquake Cake
Step 1: Preheat the Oven
Preheat your oven to 350°F (175°C). Grease a 9×13-inch baking dish using cooking spray or butter to prevent sticking.
Step 2: Prepare the Cake Batter
In a large bowl, prepare the dark chocolate fudge cake mix according to package instructions. Typically, this involves adding oil, eggs, and water. Whisk until smooth. Pour the batter into the greased baking dish and spread evenly.
Step 3: Make the Peanut Butter Frosting
In another bowl, beat together the softened cream cheese, unsalted butter, creamy peanut butter, and vanilla extract until smooth. Gradually add in powdered sugar while mixing until thick and creamy.
Step 4: Assemble the Cake
Spread the peanut butter frosting evenly over the cake batter in the dish. Sprinkle with chocolate chips and halved Reese’s peanut butter cups. Gently press them into the frosting to ensure they stick.
Step 5: Bake
Bake in your preheated oven for 45-50 minutes. Check doneness by inserting a toothpick into the center; it should come out clean. Be careful not to overbake.
Step 6: Cool and Serve
Allow the cake to cool completely on a wire rack. Once cooled, slice into pieces and serve with a scoop of vanilla ice cream for an extra special treat!
How to Serve Reese’s Chocolate Peanut Butter Cup Earthquake Cake
Serving Reese’s Chocolate Peanut Butter Cup Earthquake Cake is all about enhancing its rich flavors and providing delightful contrasts. Here are some creative ideas to transform your dessert experience.
Pair with Vanilla Ice Cream
- A scoop of creamy vanilla ice cream complements the rich chocolate and peanut butter layers perfectly, adding a refreshing balance.
Drizzle with Chocolate Sauce
- A drizzle of warm chocolate sauce adds extra decadence and makes the cake even more indulgent.
Add Fresh Berries
- Top each slice with fresh strawberries or raspberries for a pop of color and a fruity contrast that brightens the dish.
Serve with Whipped Cream
- Light, fluffy whipped cream can soften the richness of the cake, offering a lighter texture with each bite.
Incorporate Nuts
- Sprinkle chopped peanuts or walnuts on top for added crunch and flavor that pairs well with chocolate and peanut butter.
Create a Cake Sundae
- Layer slices of cake in a bowl with ice cream, drizzle sauces, and top with whipped cream for an over-the-top dessert experience.
How to Perfect Reese’s Chocolate Peanut Butter Cup Earthquake Cake
To achieve the perfect Reese’s Chocolate Peanut Butter Cup Earthquake Cake, keep these tips in mind while baking.
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Use room temperature ingredients: Ensure your cream cheese and butter are at room temperature for a smooth frosting that spreads easily.
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Don’t overmix the batter: Mix just until combined to maintain a tender texture in your cake.
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Check for doneness: Start checking your cake around 40 minutes to prevent overbaking; you want it moist but not gooey.
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Cool completely before slicing: Allowing the cake to cool will help it set properly, making it easier to cut neat slices.
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Store properly: Keep leftovers in an airtight container at room temperature for up to three days for best freshness.
Best Side Dishes for Reese’s Chocolate Peanut Butter Cup Earthquake Cake
Pairing side dishes with this indulgent dessert can enhance your overall meal. Here are some great options to consider:
- Fresh Fruit Salad: A mix of seasonal fruits adds brightness and balances the richness of the cake.
- Chocolate-Covered Strawberries: These treats echo the chocolate theme while providing a fresh taste.
- Peanut Butter Cookies: For those who love peanut butter, cookies can be a delightful complement to the cake.
- Coffee or Espresso: A warm cup can enhance the flavors of chocolate and peanut butter beautifully.
- Milkshakes: A classic vanilla or chocolate milkshake adds a fun element to your dessert experience.
- Nutty Granola Bars: These bars offer a crunchy texture that pairs well with soft cake slices.
- Ice Cream Sandwiches: Create mini sandwiches using leftover cake pieces and ice cream for an easy treat.
Common Mistakes to Avoid
Baking can be tricky, and even small mistakes can affect the outcome of your Reese’s Chocolate Peanut Butter Cup Earthquake Cake. Here are some common pitfalls to watch for:
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Using cold ingredients: Always ensure your cream cheese and butter are at room temperature before mixing. This will help create a smooth frosting that spreads easily.
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Skipping the cooling step: Allow the cake to cool completely before slicing. Cutting too soon can cause it to crumble and lose its shape.
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Overbaking the cake: Keep an eye on your cake as it bakes. Insert a toothpick around the 45-minute mark; if it comes out clean, it’s done. Overbaking will lead to a dry cake.
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Not pressing in the toppings: Gently press the chocolate chips and halved Reese’s into the frosting. This helps them stay in place during baking and enhances flavor distribution.
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Ignoring storage instructions: Properly store leftovers in an airtight container to maintain freshness. Avoid leaving them uncovered, as this can lead to drying out.

Storage & Reheating Instructions
Refrigerator Storage
- Store leftover cake in an airtight container.
- It can be kept in the fridge for up to 4 days.
Freezing Reese’s Chocolate Peanut Butter Cup Earthquake Cake
- Wrap individual slices tightly in plastic wrap.
- Place them in a freezer-safe bag or container for up to 3 months.
Reheating Reese’s Chocolate Peanut Butter Cup Earthquake Cake
- Oven: Preheat to 350°F (175°C). Place a slice on a baking sheet and heat for about 10 minutes until warmed through.
- Microwave: Heat a slice for about 20-30 seconds. Check for warmth and avoid overheating.
- Stovetop: Use a nonstick skillet over low heat. Cover it with a lid and warm for about 5 minutes, checking frequently.
Frequently Asked Questions
Here are some common questions regarding the Reese’s Chocolate Peanut Butter Cup Earthquake Cake:
Can I use another type of cake mix?
You can substitute dark chocolate fudge with other flavors like vanilla or red velvet if you prefer!
How do I make this gluten-free?
Use a gluten-free chocolate cake mix while following the rest of the recipe as is.
Can I add more toppings?
Absolutely! Feel free to add extra chocolate chips or substitute with other candies that you enjoy.
Is this dessert suitable for special occasions?
Yes! The indulgent layers make it perfect for birthdays, holidays, or any celebration.
How should I serve this cake?
Pair it with vanilla ice cream for an extra decadent treat that complements the rich flavors!
Final Thoughts
The Reese’s Chocolate Peanut Butter Cup Earthquake Cake is an indulgent dessert that brings together chocolate and peanut butter in every bite. Its versatility allows you to customize toppings or even change up the cake mix flavor based on your preference. Give this recipe a try; it’s sure to become a favorite among friends and family!
Reese’s Chocolate Peanut Butter Cup Earthquake Cake
Indulge in the rich flavors of this Reese’s Chocolate Peanut Butter Cup Earthquake Cake, a dessert that delivers an irresistible combination of dark chocolate and creamy peanut butter frosting. This decadent cake features chunks of chocolate and peanut butter cups, creating a delightful surprise in every bite. Perfect for any celebration or family gathering, it pairs wonderfully with a scoop of vanilla ice cream, making it a favorite among dessert lovers.
- Prep Time: 15 minutes
- Cook Time: 50 minutes
- Total Time: 1 hour 5 minutes
- Yield: About 12 servings 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
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 peanut butter cups (halved)
Instructions
- Preheat your oven to 350°F (175°C) and grease a 9×13-inch baking dish.
- Prepare the cake mix according to package instructions; pour the batter into the prepared dish.
- In another bowl, beat together cream cheese, butter, peanut butter, and vanilla until smooth. Gradually add powdered sugar to make the frosting thick and creamy.
- Spread the frosting over the cake batter; sprinkle with chocolate chips and halved peanut butter cups, pressing them gently into the frosting.
- Bake for 45–50 minutes until a toothpick inserted comes out clean. Allow to cool completely before slicing.
Nutrition
- Serving Size: 1 slice (120g)
- Calories: 510
- Sugar: 55g
- Sodium: 310mg
- Fat: 25g
- Saturated Fat: 10g
- Unsaturated Fat: 12g
- Trans Fat: 0g
- Carbohydrates: 68g
- Fiber: 2g
- Protein: 7g
- Cholesterol: 40mg
