Easy & Delicious Fluffernutter Blondies

Your favorite childhood treat, transformed into the most delicious dessert imaginable.


Easy & Delicious Fluffernutter Blondies


  • 1/2 c. (1 stick) unsalted butter, melted
  • 1 1/4 c. flour
  • 1 tsp. baking powder
  • 1/2 tsp. kosher salt
  • 2 large eggs
  • 1 c. packed brown sugar
  • 1/2 c. granulated sugar
  • 1 c. smooth peanut butter, divided
  • 1/4 c. marshmallow Fluff



Preheat oven to 350 degrees F.

Line a 9×9” pan with parchment paper and grease with cooking spray.

In a large bowl, mix together flour, baking powder, and salt. In another large bowl, mix together melted butter, eggs, brown sugar, granulated sugar, and ¾ c. peanut butter. Gradually fold dry ingredients into wet ingredients until well combined.

Transfer batter to pan and drizzle with remaining peanut butter, then dollop with Fluff. Swirl gently with a spoon.

Bake until golden and set, 35 minutes exactly. Let cool completely before slicing, at least 30 minutes.





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