Reese's Fluffernutter Blondies

Jenni K

@AnCsMom is genius with her incorporation of peanut butter cups into many of her recipes. Here is another winner.


★★★★☆ 2 votes

9x13 pan
10 Min
35 Min


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1 c
butter, room temperature
1 c
light brown sugar
1/2 c
granulated sugar
1/2 c
peanut butter
2 tsp
1 tsp
baking soda
2 1/2 c
1 tsp
2 c
coarse chopped peanut butter cups (10.5 oz bag)
3/4 c
marshmallow fluff

How to Make Reese's Fluffernutter Blondies


  • 1Preheat oven to 350. Spray a 9×13 baking dish with cooking spray.
  • 2Cream butter and peanut butter together. Add sugars and beat until light and fluffy.
  • 3On medium speed add in eggs and vanilla and mix until incorporated. Stir in your baking soda, salt and flour until just combined.
  • 4Fold in your chopped peanut butter cups. Spread the batter in your prepared pan.
  • 5Drop the marshmallow fluff randomly on top of the batter and swirl in with a knife.
  • 6Bake for 30-35 minutes until toothpick placed 1 inch from side comes out clean. Don’t over bake.
  • 7Remove from oven and let cool on wire rack. Cut into squares when cooled.

Printable Recipe Card

About Reese's Fluffernutter Blondies

Course/Dish: Candies, Chocolate
Dietary Needs: Vegetarian
Other Tags: Quick & Easy, For Kids

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