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Fluffernutter Cookies Recipe

4.8 from 56 reviews

Fluffernutter Cookies are a delightful treat that combines the creamy richness of peanut butter with the sweet, gooey texture of marshmallow fluff. These simple cookies have a soft and chewy texture, making them perfect for a quick dessert or snack to satisfy your sweet tooth.

Ingredients

Scale

Cookie Dough

  • 1 cup peanut butter (creamy or chunky)
  • 3/4 cup granulated sugar
  • 1 large egg
  • 1 teaspoon vanilla extract
  • 1 cup all-purpose flour
  • 1/2 teaspoon baking soda
  • 1/4 teaspoon salt

Filling

  • 1/2 cup marshmallow fluff

Instructions

  1. Prepare the Dough: In a large mixing bowl, combine the peanut butter, granulated sugar, egg, and vanilla extract. Mix until smooth and creamy. In a separate bowl, whisk together the flour, baking soda, and salt. Gradually blend the dry ingredients into the wet ingredients until a soft dough forms.
  2. Shape the Cookies: Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper. Divide the dough into equal portions and flatten each slightly. Add a dollop of marshmallow fluff in the center of half the dough portions, then top with the remaining dough portions, sealing the edges gently to enclose the fluff.
  3. Bake: Place the cookies on the prepared baking sheet, about 2 inches apart. Bake for 10-12 minutes, or until the edges are lightly golden. The cookies should remain soft in the center.
  4. Cool and Serve: Allow the cookies to cool on the baking sheet for 5 minutes before transferring to a wire rack to cool completely. This helps the marshmallow fluff set inside and prevents them from falling apart.

Notes

  • Make sure the marshmallow fluff is not too hot when adding to the cookie dough to avoid it melting out during baking.
  • For a crunchier texture, use crunchy peanut butter instead of creamy.
  • Store baked cookies in an airtight container at room temperature for up to 3 days.
  • These cookies can be frozen before baking by shaping and filling, then placed on a baking sheet to freeze. Once frozen, store in a zip-lock bag and bake directly from frozen, adding a couple of extra minutes to the baking time.

Keywords: Fluffernutter cookies, peanut butter cookies, marshmallow fluff cookies, chewy cookies, easy dessert