If there’s one dessert I turn to when I need something ridiculously easy but still over-the-top delicious, it’s this peanut butter cup dump cake. It’s rich, chocolatey, and studded with melty peanut butter cups that make every bite feel indulgent. The best part? It’s a true dump-and-bake recipe with almost no effort required. I made this on a whim for a last-minute gathering, and it was the first dessert to disappear. Since then, it’s become my go-to when I want to wow without spending hours in the kitchen.
Let me show you why this dessert works so well and how simple it is to whip up.
Why This Recipe Works
This peanut butter cup dump cake is pure comfort and indulgence in every spoonful. Here’s why I love it:
- Minimal ingredients: Just a handful of pantry staples and candy.
- Zero fuss: No mixing bowls or complicated steps — just layer and bake.
- Rich and gooey: The chocolate cake mix combines with the peanut butter and butter to create a molten, decadent dessert.
- Melty peanut butter cups in every bite: The candy melts into little pockets of flavor throughout.
- Perfect for sharing: It’s the easiest dessert to bring to potlucks, family dinners, or casual get-togethers.
Ingredients You’ll Need
(Serves 10-12 | Prep Time: 5 minutes | Cook Time: 40-45 minutes)
- 1 box chocolate cake mix
- 1 can (14 oz) sweetened condensed milk
- 1 cup creamy peanut butter, slightly warmed
- 1/2 cup unsalted butter, melted
- 2 cups mini peanut butter cups, chopped
- Optional: Vanilla ice cream or whipped cream for serving
How I Make Peanut Butter Cup Dump Cake (Step-by-Step)
1. Preheat and Prep
I preheat the oven to 350°F and lightly grease a 9×13-inch baking dish.
2. Layer the Goodness
I start by pouring the sweetened condensed milk into the bottom of the pan and spreading it evenly. Then I drizzle the warmed peanut butter over the top and scatter half of the chopped peanut butter cups across the surface.
3. Add the Cake Mix
Next, I evenly sprinkle the dry chocolate cake mix over everything — no mixing required.
4. Finish with Butter and More Candy
I drizzle the melted butter over the cake mix, making sure to cover as much of the surface as possible. Then I top it all off with the remaining peanut butter cups.
5. Bake
I bake for 40-45 minutes until the top is set, the edges are bubbling, and the middle is still slightly gooey. The smell of chocolate and peanut butter filling the kitchen is incredible.
6. Cool Slightly and Serve
I let the cake cool for about 10 minutes before serving it warm, scooped right out of the pan with a big spoon. It’s extra dreamy with a scoop of vanilla ice cream on top.
My Favorite Tips for Perfect Peanut Butter Cup Dump Cake
- Warm the peanut butter slightly: It makes it easier to drizzle and layer.
- Don’t stir the layers: The magic of a dump cake is letting the layers bake and meld together on their own.
- Use mini peanut butter cups: They melt nicely and give you little bursts of peanut butter in every bite.
- Drizzle extra melted peanut butter on top after baking: It’s totally optional, but so good.
- Store leftovers covered at room temperature or refrigerate for up to 3 days: Reheat in the microwave for that gooey texture again.
What I Serve with Peanut Butter Cup Dump Cake
This dessert is rich enough to stand on its own, but here are a few ways I love to enjoy it:
- A big scoop of vanilla ice cream for the perfect hot-and-cold combo
- Fresh whipped cream for a light, airy finish
- A drizzle of caramel sauce or hot fudge
- Crushed peanuts or chocolate shavings on top for extra texture
FAQs (From My Kitchen to Yours)
Q: Can I use other candy besides peanut butter cups?
A: Absolutely! Try chopped Snickers, Reese’s Pieces, or even chocolate chunks for variety.
Q: Can I make this with different cake mix flavors?
A: Yes! Devil’s food or even a peanut butter-flavored cake mix would be amazing.
Q: Does this cake need to be refrigerated?
A: It’s fine at room temperature for a couple of days, but if you’re storing it longer, keep it in the fridge.
Q: Can I make this in advance?
A: Yes! It reheats beautifully. Just pop individual portions in the microwave for about 20 seconds.
Why This Peanut Butter Cup Dump Cake Deserves a Spot in Your Recipe Box
This dessert is everything I love: rich, easy, and indulgent. It takes just minutes to prepare and bakes into something that tastes like you spent hours on it. Whether you’re feeding a crowd or just satisfying a late-night sweet tooth, this peanut butter cup dump cake is pure chocolatey, peanut buttery joy.
Once you try it, you’ll keep coming back to it, just like I do.
The Ultimate Easy Dessert: Peanut Butter Cup Dump Cake Everyone Will Love
Ingredients
- 1 cup creamy peanut butter
- 2 cups unsalted butter
- 1 box chocolate cake mix
- 1 cup milk
- 1 cup peanut butter cups, chopped
- 1 cup chocolate chips
- 1 cup powdered sugar
Instructions
- Preheat your oven to 350°F (175°C).
- In a large bowl, combine the cake mix, milk, and melted butter until well mixed.
- Fold in the chopped peanut butter cups and chocolate chips.
- Pour the mixture into a greased 9×13 inch baking dish.
- Spread the creamy peanut butter evenly on top.
- Sprinkle powdered sugar over the top for added sweetness.
- Bake for 30 minutes or until a toothpick inserted in the center comes out clean.
- Let cool for a few minutes before serving. Enjoy warm or at room temperature.
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