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Crock Pot Reese Peanut Butter Lava Cake

Crock Pot Reese Peanut Butter Lava Cake is a chocolate and peanut butter lovers dream! Ooey, gooey warm and so delectably good! 

Course Desserts
Keyword Slow Cooker
Prep Time 15 minutes
Cook Time 1 hour
Author Rob


  • 1 triple chocolate cake mix

  • 1 cup cold water

  • 1/2 cup peanut butter
  • 1/3 cup unsalted sweet cream butter, softened

  • 1/2 cup chocolate syrup plus 2 tbsp

  • 3 tbsp  whole milk 

  • 1 cup powdered sugar

  • 1 cup mini Reese cups

  • 1 cup Reese pieces

  • whipped cream or ice cream


  1. 1. Spray a 6 quart crock pot with pam spray

    2. Using a large bowl, mix together the cake mix, water, eggs, 1/2 C peanut butter, 1/3 C butter, and 1/2 C chocolate syrup until combined

    3. Pour batter into the crock pot and cookie on high heat for 1 hour

    4. Check to see if still doughy, if so continue to cook in increments of 15 minutes until the cake is not so doughy anymore

    5. Remove the crockpot and place onto a wire rack

    6. In medium bowl, whisk until smooth the remaining 3 tbsp peanut butter and 3 tbsp whole milk until smooth

    7. Gradually whisk in powdered sugar until smooth

    8. Spread peanut butter glaze over the cake

    9. Sprinkle the mini Reese cups and Reese pieces over the cake
    Scoop into bowls and serve with whipped cream or ice cream