Fluffernutter Cookies

What are Fluffernutter Cookies?

Fluffernutter Cookies are a delightful variation of the traditional peanut butter cookie infused with the creamy goodness of marshmallow fluff. Combining sweet and nutty flavors creates an unforgettable experience for your taste buds. Read about Royal Icing Sugar Cookies Recipe

Fluffernutter Cookies
Fluffernutter Cookies

The Origin of Fluffernutter Cookies

The origin of Fluffernutter Cookies can be traced back to the 1960s when the combination of marshmallow fluff and peanut butter first gained popularity in the United States. Initially, it was a classic sandwich filling known as the “Fluffernutter” – a combination of marshmallow fluff and peanut butter between two slices of bread. Over time, this delectable combination inspired bakers to create cookies with the same delicious flavors.

Also read the Recipe: Mexican Bread

Gathering the Ingredients

What You’ll Need

Before embarking on your Fluffernutter Cookies adventure, ensure you have the following ingredients:

  • 1 cup creamy peanut butter
  • 1/2 cup unsalted butter, softened
  • 1 cup granulated sugar
  • 1 cup brown sugar, packed
  • Two large eggs
  • One teaspoon of pure vanilla extract
  • 2 1/2 cups all-purpose flour
  • One teaspoon of baking powder
  • 1/2 teaspoon baking soda
  • 1/2 teaspoon salt
  • 1 cup marshmallow fluff

Also read the Recipe: Honey Buns

The Perfect Ingredients

To create the perfect batch of Fluffernutter Cookies, you’ll need the following ingredients:

Creamy Peanut Butter

The heart and soul of these cookies, creamy peanut butter, adds a rich and nutty flavor and helps create a soft and chewy texture.

Marshmallow Fluff

The star of the show, marshmallow fluff, adds luscious sweetness and irresistible fluffiness to the cookies.

Unsalted Butter

Butter is an essential ingredient that enhances the cookies’ flavor and ensures a smooth and creamy dough.

Granulated Sugar

Sweetness is a crucial component, and granulated sugar provides the right level of sweetness to complement the peanut butter and marshmallow fluff.

Brown Sugar

Brown sugar adds sweetness and contributes to the cookies’ soft and moist texture.


Eggs act as a binding agent, combining all ingredients to form the perfect cookie dough.

All-Purpose Flour

All-purpose flour provides structure to the cookies and ensures they hold their shape while baking.

Baking Soda

Baking soda is the leavening agent that helps the cookies rise and become soft and chewy.

Vanilla Extract

A dash of vanilla extract enhances the overall flavor profile of the cookies, giving them a delightful aroma.

Fluffernutter Cookies
Fluffernutter Cookies

Step-by-Step Preparation

Let’s Get Baking

Now that you have your ingredients ready let’s dive into the step-by-step preparation of these delectable Fluffernutter Cookies:

Step 1 – Preheat and Prepare

Preheat your oven to 375°F (190°C) and line a baking sheet with parchment paper.

Step 2 – Creaming the Butter and Peanut Butter

In a large mixing bowl, cream the softened butter, creamy peanut butter, granulated sugar, and brown sugar until light and fluffy.

Step 3 – Adding Eggs and Vanilla

Add the eggs, one at a time, beating well after each addition. Mix in the pure vanilla extract.

Step 4 – Combining Dry Ingredients

Whisk together the all-purpose flour, baking powder, baking soda, and salt in a separate bowl. Gradually add this dry mixture to the wet ingredients until well combined.

Step 5 – Incorporating the Marshmallow Fluff

Fold the marshmallow fluff into the cookie dough, creating beautiful swirls of sweetness.

Step 6 – Forming the Cookies

Using a spoon or cookie scoop, drop rounded tablespoons of dough onto the prepared baking sheet, leaving space between each cookie to allow for spreading.

Step 7 – Baking Time

Bake the cookies for 10 to 12 minutes or until the edges are lightly golden. The centers may appear slightly undercooked but will firm up as they cool.

Step 8 – Cooling and Enjoying

Allow the cookies to cool on the baking sheet for a few minutes before transferring them to a wire rack to cool completely. Once cooled, indulge in the delightful flavors of your homemade Fluffernutter Cookies.


In conclusion, Fluffernutter Cookies are a delightful and innovative take on traditional cookie, blending the rich creaminess of peanut butter with the sweet, fluffy goodness of marshmallow fluff. These cookies impress family, friends, and guests with their unique flavor and soft, chewy texture. So, the next time you crave a delicious treat, try this Fluffernutter Cookies recipe, and experience a burst of delight in every bite.



Q. Can I use crunchy peanut butter instead of creamy?

A. While the recipe calls for creamy peanut butter to achieve a smooth texture, you can use crunchy peanut butter if you prefer a bit of crunch in your cookies.

Q. Can I substitute marshmallow fluff with marshmallows?

A. Marshmallow fluff has a unique consistency that helps achieve the perfect texture in these cookies. Regular marshmallows may alter the outcome, so it’s best to stick with fluff for this recipe.

Q. How should I store Fluffernutter Cookies?

A. Store your Fluffernutter Cookies fresh and soft in an airtight container at room temperature. They should stay delicious for up to five days.

Q. Can I freeze the cookie dough for later use?

A. Absolutely! You can prepare the cookie dough in advance, shape it into balls, and freeze them. When you’re ready to bake, place the frozen dough balls on a baking sheet and add a few extra minutes to the baking time.

Q. Can I add chocolate chips to the Fluffernutter Cookies?

A. Certainly! If you want to add an extra layer of flavor, consider adding a handful of chocolate chips to the cookie dough before baking. The combination of chocolate, peanut butter, and marshmallow fluff is heavy.



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