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Fluffernutter Cookies Recipe

Fluffernutter Cookies Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.7 from 14 reviews
  • Author: Kimberly
  • Prep Time: 15 minutes
  • Cook Time: 12 minutes
  • Total Time: 27 minutes
  • Yield: 18 cookies
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Description

These Fluffernutter Cookies are a delightful twist on the classic sandwich combo of peanut butter and marshmallow fluff. Soft, chewy cookies with a gooey marshmallow center, they are a perfect treat for any peanut butter lover.


Ingredients

Dough:

  • 1/2 cup unsalted butter (softened)
  • 1/2 cup granulated sugar
  • 1/2 cup light brown sugar (packed)
  • 1/2 cup creamy peanut butter
  • 1 large egg
  • 1 teaspoon vanilla extract
  • 1 1/4 cups all-purpose flour
  • 1/2 teaspoon baking soda
  • 1/4 teaspoon salt

Add-ins:

  • 1 cup mini marshmallows
  • 1/2 cup marshmallow fluff


Instructions

  1. Preheat the oven: Preheat the oven to 350°F and line a baking sheet with parchment paper.
  2. Cream butter and sugars: In a large bowl, cream together the butter, granulated sugar, and brown sugar until light and fluffy.
  3. Add peanut butter and eggs: Mix in the peanut butter until smooth, then beat in the egg and vanilla until well combined.
  4. Combine dry ingredients: In a separate bowl, whisk together the flour, baking soda, and salt. Gradually add the dry ingredients to the wet mixture, stirring just until combined.
  5. Add marshmallows: Fold in the mini marshmallows.
  6. Shape and bake: Scoop tablespoon-sized portions of dough onto the prepared baking sheet, top each with marshmallow fluff, and bake for 10–12 minutes until golden.
  7. Cool and enjoy: Allow the cookies to cool on the pan for 5 minutes before transferring to a wire rack.

Notes

  • For less spread, chill the dough for 30 minutes before baking.
  • Use crunchy peanut butter for added texture if desired.