Peanut Butter Cup Dump Cake – rich, gooey, 1-bowl chocolate treat
This gooey, chocolate-packed dump cake features swirls of peanut butter, rich cake mix, and melty peanut butter cups — all made in one bowl with minimal effort.
- Prep Time: 10 minutes
- Cook Time: 40 minutes
- Total Time: 50 minutes
- Yield: 12 servings 1x
Ingredients
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1 box chocolate cake mix
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2 large eggs
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½ cup melted butter
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½ cup milk
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1 tsp vanilla extract (optional)
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½ cup creamy peanut butter
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½ can (7 oz) sweetened condensed milk
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1½ cups mini peanut butter cups, chopped
Instructions
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Preheat oven to 350°F (175°C). Grease or line a 9×13-inch pan.
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In a large bowl, mix cake mix, eggs, butter, milk, and vanilla.
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Pour batter into the pan.
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Dollop and swirl in peanut butter.
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Drizzle sweetened condensed milk over the top.
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Sprinkle peanut butter cups evenly.
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Bake for 35–40 minutes until center is just set.
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Cool slightly before serving. Enjoy warm with ice cream if desired!
Notes
Use brownie mix for a fudgier version. Store leftovers chilled and reheat to enjoy again.