Ingredients
Scale
- 1 cup butter, room temperature
- 1 cup light brown sugar
- 1/2 cup granulated sugar
- 1/2 cup peanut butter
- 2 tsp vanilla
- 2 eggs
- 1 tsp baking soda
- 2 1/2 cups flour
- 1 tsp kosher salt
- 2 cups coarse chopped peanut butter cups (10.5 oz bag)
- 3/4 cup Marshmallow Fluff
Instructions
- Preheat oven to 350.
- Spray a 9×13 baking dish with cooking spray.
- Cream butter and peanut butter together.
- Add sugars and beat until light and fluffy.
- On medium speed add in eggs and vanilla and mix until incorporated.
- Stir in your baking soda, salt and flour until just combined.
- Fold in your chopped peanut butter cups.
- Spread the batter in your prepared pan.
- Drop you Fluff randomly on top of the batter and swirl in with a knife.
- Bake for 30-35 minutes until toothpick placed 1 inch from side comes out clean. Don’t over bake.
- Remove from oven and let cool on wire rack.
- Cut into squares when cooled.
