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Crockpot Reese’s Cake is a delightful treat that marries rich chocolate cake with creamy peanut butter, all made conveniently in your slow cooker. This cake is a dream for chocolate and peanut butter lovers alike, exuding warmth and comfort with each slice. As you slice into the moist cake, you’ll be met with pockets of melted mini Reese’s peanut butter cups, making each bite an unforgettable experience. It’s like having a slice of your favorite dessert bar, but with a homemade touch that will impress friends and family.

I first stumbled upon this recipe during a potluck planning session, searching for the perfect dessert that could feed a crowd without requiring hours of fuss in the kitchen. The beauty of this Crockpot Reese’s Cake is not only its taste but also its simplicity. Just a few minutes of prep, and you can walk away, letting the slow cooker do the magic. Whether you’re facing a chocolate craving or planning a friendly gathering, this cake is sure to please everyone at the table. It’s easy, budget-friendly, and a guaranteed crowd-pleaser. I can’t wait for you to make it and see just how indulgent and delightful it is!

Why You’ll Love This Recipe

Simple & Quick: Whip this up in just 15 minutes, and let your crockpot do the rest!
Irresistible Flavor: The combination of rich chocolate and creamy peanut butter is pure bliss.
Eye-Catching Appeal: When you serve this, everyone will gasp at the gooey melted pockets of chocolate!
Flexible Serving: Perfect for parties, game days, or even a cozy movie night.
Diet-Friendly Options: Adapt it with gluten-free cake mix or different types of nut butter.

Ingredients You’ll Need

15.25 oz. devil’s food cake mix: This gives our cake that intense chocolate flavor. Look for a quality brand for best results, or you can use any chocolate cake mix if you have a preference.
1 cup water: Helps to hydrate the cake mix and keep it moist. You might try using coffee for an extra coffee flavor, too!
1/2 cup salted butter (melted): Adds richness; using salted butter enhances the flavor profile. Unsalted butter can be a substitute if that’s what you have on hand.
3 large eggs: Provide structure and richness in the cake. Ensure they’re at room temperature for even mixing.
8 oz. pkg. mini Reese’s peanut butter cups: The star of the show! Don’t skimp; these little gems give the cake its irresistible peanut butter goodness.
1 cup creamy peanut butter: This makes the frosting smooth and rich. For a different taste, try chunky peanut butter for added texture!
3 Tbsp. powdered sugar: Sweetens the frosting slightly and adds a nice texture.
10 bite-size Reese’s peanut butter cups: These make for an adorable and delicious garnish on top of the cake. Feel free to adjust quantities based on your personal love for chocolate and peanut butter!
6 quart oval crockpot: A good size is essential for even cooking—don’t forget to grease it well to prevent sticking.

How to Make Crockpot Reese’s Cake

Mix the Batter: In a large mixing bowl, combine the 15.25 oz. devil’s food cake mix, 1 cup water, 1/2 cup melted salted butter, and 3 large eggs. Stir until smooth, ensuring there are no lumps.
Add Peanut Butter Cups: Gently fold in the 8 oz. pkg. mini Reese’s peanut butter cups, letting them distribute evenly throughout the batter. This will create scrumptious pockets of gooey goodness.
Transfer to Crockpot: Pour the batter into a greased 6 quart oval crockpot. Use a spatula to spread it evenly to the edges.
Cook It Up: Cover the crockpot and set it to high. Let it cook for about 2 hours, or until the edges are set and a toothpick inserted into the center comes out clean with a few moist crumbs.
Prepare the Frosting: While the cake is cooking, mix 1 cup creamy peanut butter and 3 Tbsp. powdered sugar in a bowl until well blended. You can adjust sugar to taste.
Frost the Cake: Once the cake is fully cooked, let it cool slightly before spreading the peanut butter mixture on top. Don’t skip this step—it’s what makes this cake truly decadent!
Garnish: Finally, place the 10 bite-size Reese’s peanut butter cups on top of the frosting for an added wow factor.

Storing & Reheating

To keep your Crockpot Reese’s Cake at its best, store leftovers in an airtight container at room temperature for up to 2 days. For longer storage, refrigerate the cake for 4-5 days; a glass container works well. You can also freeze slices for up to 3 months—just wrap them tightly in plastic wrap before placing them in a freezer bag. To reheat, microwave slices for about 20 seconds until just warm. Be aware that the texture may change slightly after refrigerating or freezing, but a quick warm-up will help revive its deliciousness!

Chef’s Helpful Tips

Avoid overmixing the batter; this can lead to a dense cake. Mix just until combined.
Use room temperature eggs to ensure easy mixing and good incorporation.
If you prefer a less sweet frosting, you can reduce the powdered sugar. Just be cautious, as this will change the texture.
For additional flavor, consider sprinkling a little sea salt over the frosting for that sweet and salty contrast.
If you’re in a hurry, prepare the peanut butter frosting ahead of time and store it in the fridge until you’re ready to use it.

The sweet, chewy combination of chocolate and peanut butter makes this cake a true indulgence. It’s perfect for birthday celebrations, potlucks, or simply satisfying your dessert cravings. Don’t hesitate to experiment with different variations. You might try substituting other candies or even adding chocolate chips if you’re a real chocoholic. The world of desserts is yours to explore!

Recipe FAQs

Can I use a different type of cake mix?

Absolutely! While devil’s food cake mix is perfect for this recipe, you can use any chocolate cake mix you enjoy. Spice cake mix also works nicely and provides a unique flavor twist!

How do I know when the cake is done cooking?

Check for doneness by inserting a toothpick into the center of the cake. If it comes out clean or with just a few moist crumbs, the cake is ready. Remember, the edges will appear set while the center may look a little soft.

Can I make this cake ahead of time?

Yes! You can mix the batter a day in advance and store it in the fridge. Just remember to let it come to room temperature before pouring it into the crockpot to cook.

What’s the best way to serve Crockpot Reese’s Cake?

Serve it warm or at room temperature, either plain or topped with whipped cream for extra decadence. The peanut butter frosting is a must, along with those garnished Reese’s for a fun presentation!

Crockpot Reese’s Cake