Fluffernutter cookies combine the beloved flavors of peanut butter and marshmallow in a delightful treat that brings joy to every bite. With their soft, chewy texture and delightful sweetness, these cookies capture the essence of a nostalgic childhood favorite. Perfect for sharing or enjoying on your own, you’ll find yourself reaching for just one more cookie long after the plate is empty.
Why We Love This Fluffernutter Cookies
Fluffernutter cookies hold a special place in many hearts due to their balanced blend of flavors and textures. The creamy peanut butter pairs beautifully with the sweet, pillowy marshmallow filling, creating a dynamic duo that delights the taste buds. The cookie itself boasts a crisp edge while remaining soft and chewy inside, making it irresistible. These cookies also transport you back to simpler times, where the combination of peanut butter and marshmallow cream evoked memories of school lunches and afternoon snacks. Their ease of preparation makes them perfect for both novice and experienced bakers, allowing anyone to create a sweet masterpiece that impresses friends and family alike.
Ingredients for Fluffernutter Cookies
- 1 cup creamy peanut butter
- 1 cup granulated sugar
- 1 cup brown sugar, packed
- 2 large eggs
- 2 teaspoons vanilla extract
- 2 cups all-purpose flour
- 1 teaspoon baking soda
- ½ teaspoon baking powder
- ¼ teaspoon salt
- 1 cup mini marshmallows
- 1 cup chocolate chips (optional)
Directions
- Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper.
- In a large mixing bowl, combine the creamy peanut butter, granulated sugar, and brown sugar. Use a hand mixer or stand mixer to mix on medium speed until the mixture is smooth and creamy.
- Add the eggs one at a time while continuing to mix. Then, add the vanilla extract and mix until everything is well combined.
- In a separate bowl, whisk together the all-purpose flour, baking soda, baking powder, and salt.
- Gradually incorporate the dry ingredients into the peanut butter mixture, mixing until just combined. Be careful not to overmix.
- Gently fold in the mini marshmallows and chocolate chips if you’re using them.
- Using a cookie scoop or spoon, drop dough balls onto the prepared baking sheet, spacing them about 2 inches apart.
- Bake in the preheated oven for 10 to 12 minutes, or until the edges are lightly golden and the centers are set but still soft.
- Allow the cookies to cool on the baking sheet for 5 minutes before transferring them to a wire rack to cool completely.
How to Serve Fluffernutter Cookies
Serving fluffernutter cookies brings a touch of warmth and fun to any occasion. These cookies shine on dessert tables, alongside a glass of cold milk or a hot cup of cocoa. You can plate them in an attractive stack to showcase their delightful texture and colors. For a more creative presentation, consider making a sandwich with two cookies and a generous dollop of extra marshmallow fluff in the middle, creating an irresistible treat that guests will love.
For special occasions, you can drizzle melted chocolate or a sprinkle of sea salt on top to add a gourmet touch. Pair these cookies with fresh fruit for a balanced snack or serve them with a variety of your favorite flavors of ice cream. No matter how you choose to serve them, fluffernutter cookies will undoubtedly be a star of the show.
Expert Tips for Fluffernutter Cookies
When baking fluffernutter cookies, a few expert tips can significantly improve your results. First, use room temperature ingredients, as this helps create a smooth batter and ensures even mixing. If your peanut butter is particularly thick, consider lightly warming it in the microwave for a few seconds to make blending easier.
Watch your baking time closely, as cookie preferences vary from chewy to crispy. For a softer cookie, take them out of the oven when they are just set; they will continue to cook slightly as they cool. If you prefer a crunchier texture, allow them to bake a little longer.
Experiment with flavor! You might add a pinch of cinnamon or switch out chocolate chips for butterscotch or white chocolate chips for a different flavor profile. Lastly, do not skip the marshmallows in the dough; they create little pockets of sweetness that elevate the cookie’s overall flavor and texture.
How to Store Fluffernutter Cookies
Storing your fluffernutter cookies is essential to maintain their chewy texture and flavor. Once the cookies have cooled completely, you can keep them at room temperature in an airtight container. They stay fresh for about one week. For longer storage, consider freezing the cookies. Place them in a single layer in a freezer-safe bag or container, separating layers with sheets of parchment paper to prevent sticking. They can last up to three months in the freezer.
To thaw frozen cookies, simply leave them at room temperature for about 30 minutes or microwave them for a few seconds. This way, you can enjoy your delicious treats any time you crave something sweet!
Variations of Fluffernutter Cookies
While the classic fluffernutter cookie recipe is a hit, there are plenty of creative variations to explore. You can try adding crushed graham crackers into the batter for a s’mores-inspired twist. Replacing some of the all-purpose flour with whole wheat flour can add a nutty flavor and boost the nutritional value.
If you love a hint of sweetness, incorporate a swirl of caramel sauce into the dough or drizzle it over the finished cookies. For a crunchier texture, mix in chopped nuts, such as walnuts or pecans, which complements the creamy peanut butter.
For a festive bit of fun, you could incorporate colorful sprinkles or holiday-themed decorations into the dough before baking, making it perfect for celebrations. You could also turn these cookies into bars, spreading the dough in a greased pan and cutting them into squares once baked. The possibilities are endless, so let your creativity shine!
FAQ about Fluffernutter Cookies
One common question about fluffernutter cookies is what makes them so unique compared to other cookie varieties. The combination of peanut butter and marshmallow fluff creates a distinct flavor and texture that many find addictive. The soft marshmallow pockets nestled in the chewy cookie elevate this treat to another level of deliciousness.
Another frequently asked question is whether you can substitute the peanut butter. While traditional fluffernutter cookies rely on creamy peanut butter for their signature taste, you can experiment with other nut butters or sunflower seed butter for a nut-free alternative. Just be mindful that the flavor and texture may differ somewhat.
If you’re curious about adjusting the recipe, you can also ask about gluten-free options. Using a 1:1 gluten-free baking flour can work well, but be sure to check the packaging for any specific recommendations. Ultimately, fluffernutter cookies celebrate the simple delights of peanut butter and marshmallow while allowing for creativity and customization in the kitchen.

Fluffernutter Cookies
Ingredients
Cookie Base
- 1 cup creamy peanut butter Use smooth peanut butter for best results.
- 1 cup granulated sugar
- 1 cup brown sugar, packed
- 2 large eggs Add one at a time.
- 2 teaspoons vanilla extract
Dry Ingredients
- 2 cups all-purpose flour
- 1 teaspoon baking soda
- ½ teaspoon baking powder
- ¼ teaspoon salt
Mix-ins
- 1 cup mini marshmallows
- 1 cup chocolate chips (optional) You can also use butterscotch or white chocolate.
Instructions
Preparation
- Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper.
- In a large mixing bowl, combine the creamy peanut butter, granulated sugar, and brown sugar. Mix on medium speed until smooth and creamy.
- Add the eggs one at a time while continuing to mix, then add the vanilla extract and mix until well combined.
- In a separate bowl, whisk together the all-purpose flour, baking soda, baking powder, and salt.
- Gradually incorporate the dry ingredients into the peanut butter mixture, mixing until just combined. Avoid overmixing.
- Gently fold in the mini marshmallows and chocolate chips if using.
Baking
- Using a cookie scoop or spoon, drop dough balls onto the prepared baking sheet, spacing them about 2 inches apart.
- Bake in the preheated oven for 10 to 12 minutes, or until the edges are lightly golden and the centers are set but still soft.
- Allow the cookies to cool on the baking sheet for 5 minutes before transferring them to a wire rack to cool completely.
