Servings: 12 cupcakes
Prep Time: 30 minutes
Cook Time: 18 minutes
Total Time: 48 minutes
Ingredients:
Chocolate Cake:
- ½ cup all-purpose flour
- ½ tsp baking powder
- ¼ tsp baking soda
- ⅛ tsp salt
- ¼ cup cocoa powder
- ½ stick butter (1/4 cup), room temperature
- ¼ cup + 2 tbsp sugar
- 1 large egg
- ½ tsp vanilla extract
- 3 tbsp sour cream
- 1 tbsp melted chocolate, cooled
Peanut Butter Cake:
- ½ cup all-purpose flour
- ½ tsp baking powder
- ¼ tsp baking soda
- ¼ tsp salt
- 3 tbsp creamy peanut butter
- 2 tbsp vegetable oil
- ¼ cup sugar
- 1 large egg
- ¼ tsp vanilla extract
- 2 tbsp sour cream
- 2 tbsp milk
- 5 Reese’s Peanut Butter Cups, chopped
Chocolate Frosting:
- 2 sticks unsalted butter (1 cup), room temperature
- ⅔ cup cocoa powder
- 2 cups powdered sugar
- 1 tsp vanilla extract
- Dash of milk or heavy cream if needed
Peanut Butter Frosting:
- 2 sticks unsalted butter (1 cup), room temperature
- ¾ cup creamy peanut butter
- 2-3 cups powdered sugar
- 1 tsp vanilla extract
- Dash of milk or heavy cream if needed
