Slow Cooker Peanut Butter Chocolate Cake Recipe

Slow Cooker Peanut Butter Chocolate Cake Recipe | DIY Joy Projects and Crafts Ideas

Image by The Magical Slow Cooker via YouTube


This slow cooker peanut butter chocolate cake recipe by The Magical Slow Cooker on YouTube looks so moist with the peanut butter mixture on top of the cake. The combination of peanut butter and chocolate pairs so well, and I love how there are additional peanut butter cups on top. Also, if you want to have the cake faster, you can bake this in the oven, but I like the idea of having it warm in a slow cooker. I love mini peanut butter cups so this would be the perfect cake for me. It’s one of those rich and decadent desserts that would taste amazing if paired with a scoop of vanilla ice cream.



  • 15.25 oz. devil’s food cake mix
  • 1 cup water
  • 1/2 cup salted butter, melted
  • 3 eggs
  • 8 oz. pkg. mini Reese’s peanut butter cups

For the topping:

  • 1 cup creamy peanut butter
  • 3 Tbsp. powdered sugar
  • 10 bite-size Reese’s peanut butter cups


First, in a large bowl, mix together the cake mix, water, butter, and eggs until smooth. Stir in the mini peanut butter cups.

How to Make Peanut Butter Chocolate Cake Recipes - Crockpot Cake Recipes
Image by The Magical Slow Cooker via YouTube


Next, spray the slow cooker with nonstick cooking spray. Add the cake batter to the slow cooker and spread out into an even layer. Cover and cook for 2 hours on HIGH without opening the lid. Once the cake is cooked, pour over the peanut butter mixture over the warm cake. Continue to watch The Magical Slow Cooker tutorial on YouTube for full instructions and details.

Crockpot Recipes - Dessert Recipes - Chocolate Cake Recipes - Boxed Cake Mix Recipes
Image by The Magical Slow Cooker via YouTube

Overall, I love how this recipe uses a boxed cake mix and it requires minimal ingredients to make. I can’t wait to make this dessert for my friends and me because it makes a lot for a low cost. The melted peanut butter creaminess drips onto the chocolate keep which keeps it extra moist in one bite.

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