This cake has been one of my ultimate favorites! It’s rich and gooey topped with tons of my fave Reese’s Peanut Butter Cups! Easily make this cake in your slow cooker and impress everyone with a decadent treat that they’ll surely ask for over and over again!
Ingredients
Cake:
3 eggs
1/2 cup creamy peanut butter
1/3 cup butter, softened
1/2 cup chocolate-flavored syrup
1 cup water
1 box Betty Crocker™ Super Moist™ yellow cake mix
Toppings:
2 tablespoons chocolate-flavored syrup
3 tablespoons creamy peanut butter
1 cup powdered sugar
2 to 3 tablespoons milk
20 Reese’s peanut butter cups miniatures, unwrapped and cut in half
HOW TO MAKE SLOW-COOKER REESE’S™ PEANUT BUTTER CUP SWIRL CAKE
Step 1: Grease a 6-quart slow cooker using cooking spray.
Step 2: Into a large bowl, place half c peanut butter, cake mix, butter, water, and eggs. Mix well until combined.
Step 3: To make the chocolate fudge, butter, transfer 2/3 c of the butter to another bowl. Add half c chocolate syrup and mix well.
Step 4: Into the prepared slow cooker, add half of the peanut butter and chocolate butter, evenly spreading it. On top, add the remaining peanut butter, evenly spreading it. Run a knife on the peanut butter to make some designs.
Step 5: Put the lid on and set it to cook on high for 1 hour 45 minutes or until a toothpick inserted in the center of the cake comes out clean.
Step 6: Take the cake out of the slow cooker and allow it to cool at room temperature for a couple of minutes.
Step 7: Add 2 tbsp milk and 3 tbsp peanut butter in a mixing bowl. Mix well. Then, add the sugar and continue mixing until blended.
Step 8: On top of the cooled cake, evenly spread the glaze and sprinkle with peanut butter cups.
Step 9: Slice the cake and serve. Enjoy!
Nutrition Facts:
Calories 460 | Calories from Fat 180 | Total Fat 20g 31% | Saturated Fat 8g 39% | Trans Fat 0g | Cholesterol 60mg 20% | Sodium 450mg 19% | Potassium 220mg 6% | Total | Carbohydrate 62g 21% | Dietary Fiber 2g 9% | Sugars 42g | Protein 8g

Ingredients
- Cake:
- 3 eggs
- 1/2 cup creamy peanut butter
- 1/3 cup butter, softened
- 1/2 cup chocolate-flavored syrup
- 1 cup water
- 1 box Betty Crocker™ Super Moist™ yellow cake mix
- Toppings:
- 2 tablespoons chocolate-flavored syrup
- 3 tablespoons creamy peanut butter
- 1 cup powdered sugar
- 2 to 3 tablespoons milk
- 20 Reese’s peanut butter cups miniatures, unwrapped and cut in half
Instructions
Step 1: Grease a 6-quart slow cooker using cooking spray.
Step 2: Into a large bowl, place half c peanut butter, cake mix, butter, water, and eggs. Mix well until combined.
Step 3: To make the chocolate fudge, butter, transfer 2/3 c of the butter to another bowl. Add half c chocolate syrup and mix well.
Step 4: Into the prepared slow cooker, add half of the peanut butter and chocolate butter, evenly spreading it. On top, add the remaining peanut butter, evenly spreading it. Run a knife on the peanut butter to make some designs.
Step 5: Put the lid on and set it to cook on high for 1 hour 45 minutes or until a toothpick inserted in the center of the cake comes out clean.
Step 6: Take the cake out of the slow cooker and allow it to cool at room temperature for a couple of minutes.
Step 7: Add 2 tbsp milk and 3 tbsp peanut butter in a mixing bowl. Mix well. Then, add the sugar and continue mixing until blended.
Step 8: On top of the cooled cake, evenly spread the glaze and sprinkle with peanut butter cups.
Step 9: Slice the cake and serve. Enjoy!