Easy Fluffernutter Cookie Recipe for Beginners

Revel in the delightful combination of sweet and salty with our “Sweet Nostalgia” Fluffernutter Cookies, a deliciously unique treat that brings together the creamy richness of peanut butter with the gooey sweetness of marshmallow fluff. Inspired by the classic fluffernutter sandwich, these cookies offer a fun and tasty twist on traditional baked goods, perfect for snack time, dessert, or any moment in need of a little extra sweetness. Whether you’re a fan of the original sandwich or discovering the fluffernutter flavor for the first time, these cookies are sure to become a fast favorite with their soft texture and irresistible taste.



Why You’ll Love “Sweet Nostalgia” Fluffernutter Cookies:

  • Decadent Flavor Combination: The perfect marriage of peanut butter and marshmallow in a cookie form.
  • Easy to Make: Simple ingredients and straightforward steps make these cookies a breeze to bake.
  • Kid-Friendly: Loved by kids and adults alike, making them a great option for family baking.
  • Versatile: Ideal for parties, picnics, or as a comforting treat to enjoy with a glass of milk.

Ingredients Notes For “Sweet Nostalgia” Fluffernutter Cookies:

  • Peanut Butter: Use creamy peanut butter for a smooth texture, or chunky for added crunch.
  • Marshmallow Fluff: Provides the signature gooey sweetness reminiscent of the classic sandwich.
  • Flour: The base of the cookie dough, giving structure to the cookies.
  • Butter: Adds richness and helps create a tender crumb.
  • Sugar: A combination of granulated and brown sugar sweetens the dough and adds depth of flavor.
  • Eggs: Bind the ingredients together and contribute to the cookies’ soft texture.

Recipe Steps:

  1. Cream Butter and Sugars: Start by creaming together the butter, granulated sugar, and brown sugar until light and fluffy.
  2. Add Peanut Butter and Eggs: Mix in the peanut butter until well combined, then beat in the eggs and vanilla extract.
  3. Combine Dry Ingredients: Whisk together the flour, baking soda, and salt in a separate bowl, then gradually add to the wet ingredients, mixing until a cohesive dough forms.
  4. Form Cookies: Scoop tablespoons of dough and flatten them slightly on a baking sheet. Spoon a small amount of marshmallow fluff onto the center of each cookie, then top with another flattened piece of dough, sealing the edges.
  5. Bake: Bake in a preheated oven until the cookies are golden and the edges are slightly crisp.
  6. Cool and Serve: Allow the cookies to cool on the baking sheet for a few minutes before transferring them to a wire rack to cool completely.

Storage Options:

  • Room Temperature: Store the cookies in an airtight container for up to 3 days.
  • Freeze: For longer storage, freeze the baked cookies in a single layer before transferring them to a freezer-safe bag or container for up to a month. Thaw at room temperature before serving.



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Easy Fluffernutter Cookie Recipe for Beginners


For the Cookie Dough:

  • All-purpose flour: 2 1/4 cups – forms the base of the cookies.
  • Baking soda: 1/2 teaspoon – helps the cookies rise.
  • Salt: 1/2 teaspoon – balances sweetness.
  • Unsalted butter: 1 cup (2 sticks), softened – adds richness.
  • Granulated sugar: 3/4 cup – sweetens the cookies.
  • Brown sugar: 3/4 cup, packed – adds moisture and a deeper flavor.
  • Peanut butter: 1 cup – creamy or crunchy, depending on texture preference.
  • Eggs: 2 – binds the ingredients.
  • Vanilla extract: 1 teaspoon – enhances flavor.

For the Filling:

  • Marshmallow fluff: 1 cup – for the gooey center.


  1. Preheat Oven and Prepare Baking Sheets:
    • Preheat your oven to 350°F (175°C). Line baking sheets with parchment paper or silicone baking mats.
  2. Combine Dry Ingredients:
    • In a medium bowl, whisk together the flour, baking soda, and salt. Set aside.
  3. Cream Butter and Sugars:
    • In a large bowl, use an electric mixer to cream together the softened butter, granulated sugar, and brown sugar until light and fluffy.
  4. Add Peanut Butter and Eggs:
    • Mix in the peanut butter until well combined. Then, add the eggs one at a time, beating well after each addition. Stir in the vanilla extract.
  5. Incorporate Dry Ingredients:
    • Gradually add the dry ingredients to the wet mixture, mixing just until incorporated. Do not overmix.
  6. Form the Cookies:
    • Take a tablespoon of cookie dough and flatten it slightly in your hand. Place a teaspoon of marshmallow fluff in the center, then top with another tablespoon of dough. Seal the edges and gently shape into a ball, ensuring the fluff is completely enclosed.
    • Place the dough balls on the prepared baking sheets, spacing them about 2 inches apart.
  7. Bake:
    • Bake in the preheated oven for 10-12 minutes, or until the edges are golden and the cookies are set but still soft in the center.
    • Allow the cookies to cool on the baking sheets for 5 minutes before transferring them to wire racks to cool completely.
  • Author: Maria

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