There is something truly magical about the playful combination of peanut butter and marshmallow fluff baked into a cookie, and that is exactly what makes the Fluffernutter Cookies Recipe a standout treat. These cookies bring together the perfect balance of creamy, sweet, and slightly salty flavors with a wonderfully soft yet chewy texture. If you love nostalgic, comforting sweets with a fun twist, these Fluffernutter Cookies will quickly become one of your favorite go-to recipes to share with family and friends!
Ingredients You’ll Need
Just a handful of simple ingredients come together to create these irresistible Fluffernutter Cookies. Each choice plays an important role, from the rich peanut butter adding depth, the marshmallow fluff bringing gooey sweetness, to the perfect blend of sugars and flour creating that ideal cookie texture.
- Unsalted butter: 1/2 cup softened butter provides a creamy base and ensures a tender crumb.
- Peanut butter: 1/2 cup peanut butter gives each cookie its signature nutty richness.
- Brown sugar: 1/2 cup adds moisture and a deep caramel flavor that complements the peanut butter.
- Granulated sugar: 1/4 cup for just the right amount of sweetness and structure.
- Egg: 1 egg binds everything together and enhances the cookie’s softness.
- Vanilla extract: 1 teaspoon adds warmth and depth to the flavor.
- All-purpose flour: 1 1/2 cups provides the foundation for the cookie’s chewy texture.
- Baking soda: 1/2 teaspoon helps the cookies rise and become light.
- Salt: 1/4 teaspoon balances sweetness and enhances flavor.
- Marshmallow fluff: 1/2 cup, the star ingredient that adds a luscious, melty sweetness on top.
How to Make Fluffernutter Cookies Recipe
Step 1: Prep Your Oven and Baking Sheet
Start by heating your oven to 350°F (175°C). Line a baking sheet with parchment paper to ensure your cookies bake evenly and release easily once done.
Step 2: Cream the Butters and Sugars
In a large bowl, beat together the softened butter, peanut butter, brown sugar, and granulated sugar. This mixture should become creamy and smooth, creating a sweet, nutty base for the cookies.
Step 3: Add the Egg and Vanilla
Mix in the egg and vanilla extract until everything is fully incorporated, giving the dough a silky texture and a lovely aromatic boost.
Step 4: Combine Dry Ingredients
In a separate bowl, whisk the flour, baking soda, and salt until evenly blended. Gradually add these dry ingredients to your wet mixture, stirring just until combined to keep the cookies tender.
Step 5: Portion the Dough
Use a tablespoon to scoop dough onto the prepared baking sheet, spacing the balls around 2 inches apart to give them room to spread.
Step 6: Add Marshmallow Fluff
Dollop a small spoonful of marshmallow fluff on top of each cookie dough ball. This step ensures a gooey, sweet burst as the cookies bake and the fluff softens.
Step 7: Bake to Perfection
Bake for 10 to 12 minutes, or until the cookie edges turn golden and the centers look set but still soft—you want that chewy texture inside.
Step 8: Cool Before Enjoying
Let the cookies cool for about 5 minutes on the baking sheet so they set properly, then transfer them to a wire rack to cool completely without losing their delightful chewiness.
Step 9: Optional Tasty Twists
If you want to make these cookies your own, add chocolate chips for extra indulgence, fold in chopped peanuts for crunch, or create mini versions by reducing dough size and baking time slightly. You can even make an indentation in the dough before baking and fill it with marshmallow fluff for a surprise melty center.
How to Serve Fluffernutter Cookies Recipe
Garnishes
For a little extra something special, dust these cookies lightly with powdered sugar or drizzle melted chocolate over the top. Toasted crushed peanuts sprinkled on the fluff add a delightful crunch and visual appeal.
Side Dishes
These cookies pair perfectly with a cold glass of milk or a warm cup of coffee or tea. They also make a wonderful complement to vanilla ice cream or a scoop of your favorite nutty gelato for an indulgent dessert experience.
Creative Ways to Present
Turn these treats into a playful dessert platter by stacking them with marshmallow fluff on the side for dipping, or sandwich two cookies together with extra fluff in the center for an irresistible Fluffernutter cookie sandwich. They also work brilliantly as party favors when wrapped in clear cellophane and tied with a colorful ribbon.
Make Ahead and Storage
Storing Leftovers
Keep any leftover Fluffernutter Cookies in an airtight container at room temperature for up to 4 days to preserve their soft, chewy texture and fresh flavors.
Freezing
You can freeze baked Fluffernutter Cookies by placing them in a single layer on a baking sheet and freezing until firm, then transferring to a freezer-safe container or bag. They’ll keep well for up to 3 months.
Reheating
To enjoy these cookies warm and gooey again, pop them in the microwave for 10-15 seconds or heat them in an oven at 300°F for 5 minutes. The marshmallow fluff will soften beautifully, just like freshly baked.
FAQs
Can I use crunchy peanut butter instead of smooth?
Absolutely! Using crunchy peanut butter will add a bit of texture to the cookies, making each bite even more interesting and nutty. Just expect a slightly different mouthfeel.
Is marshmallow fluff essential for this recipe?
The marshmallow fluff is what gives these cookies their unique gooey sweetness and charm, so it’s definitely a key ingredient. Regular marshmallows won’t melt quite the same way, so fluff is ideal here.
Can I make these cookies gluten-free?
Yes, you can substitute the all-purpose flour with a gluten-free flour blend of equal measure. Just make sure the blend contains xanthan gum for best texture results.
How do I prevent the cookies from spreading too much?
If your cookies are spreading too thin, try chilling the dough for about 30 minutes before baking or reducing the butter slightly. Also, check that your baking soda is fresh to ensure proper rise.
Can these cookies be made nut-free?
Since peanut butter is the star flavor, eliminating nuts changes the essence of this recipe. However, if you must avoid nuts, you could try sunflower seed butter as a substitute, which will yield a different but tasty result.
Final Thoughts
I hope you have as much fun making and eating this Fluffernutter Cookies Recipe as I do every time. They’re the perfect treat to satisfy your sweet tooth while bringing a bit of playful nostalgia to your kitchen. Gather your ingredients, bake a batch, and watch these delightful cookies disappear quickly—they’re simply too good to resist!
Print
Fluffernutter Cookies Recipe
- Prep Time: 15 minutes
- Cook Time: 12 minutes
- Total Time: 27 minutes
- Yield: 24 cookies
- Category: Dessert
- Method: Baking
- Cuisine: American
Description
These Fluffernutter Cookies are soft, chewy, and packed with the classic peanut butter and marshmallow fluff combo. Perfectly sweetened with brown and granulated sugar, these cookies feature a gooey topping of marshmallow fluff that melts into the dough for an irresistible treat. Easy to make and perfect for peanut butter lovers looking for a nostalgic and indulgent cookie experience.
Ingredients
Wet Ingredients
- 1/2 cup unsalted butter, softened
- 1/2 cup peanut butter
- 1/2 cup brown sugar
- 1/4 cup granulated sugar
- 1 egg
- 1 teaspoon vanilla extract
- 1/2 cup marshmallow fluff
Dry Ingredients
- 1 1/2 cups all-purpose flour
- 1/2 teaspoon baking soda
- 1/4 teaspoon salt
Instructions
- Preheat and Prepare Baking Sheet: Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper to ensure cookies don’t stick and bake evenly.
- Cream Butter and Sugars: In a large bowl, beat together the softened butter, peanut butter, brown sugar, and granulated sugar until the mixture becomes creamy and well combined, creating a smooth base for the dough.
- Add Egg and Vanilla: Mix in the egg and vanilla extract until the batter is smooth and consistent, which helps bind the ingredients.
- Combine Dry Ingredients: In a separate bowl, whisk together the all-purpose flour, baking soda, and salt to evenly distribute the leavening and seasoning.
- Mix Dough: Gradually incorporate the dry ingredients into the wet ingredients, mixing until just combined to avoid overworking the dough which can make cookies tough.
- Portion the Dough: Scoop tablespoon-sized portions of the dough onto the prepared baking sheet, spacing each about 2 inches apart to allow spreading during baking.
- Add Marshmallow Fluff Topping: Place a small dollop of marshmallow fluff on top of each cookie dough ball, which will melt slightly into the cookie during baking for a luscious texture.
- Bake: Bake the cookies for 10 to 12 minutes, or until the edges turn golden brown and the centers are set but still soft.
- Cool on Baking Sheet: Let the baked cookies rest and cool for 5 minutes on the baking sheet to firm up before transferring to a wire rack.
- Transfer to Wire Rack: Move the cookies to a wire rack and allow them to cool completely for optimal texture and flavor.
- Optional – Add Chocolate Chips: Mix chocolate chips into the dough before baking for an extra chocolatey indulgence that complements the peanut butter.
- Optional – Add Nuts: Fold in chopped peanuts or other nuts into the dough to add a crunchy contrast to the soft cookie base.
- Optional – Mini Cookies: For bite-sized treats, reduce dough portions to smaller sizes and bake for 8 to 10 minutes to retain softness and chewiness.
- Optional – Marshmallow Fluff Center: Create an indentation in each dough portion and fill it with marshmallow fluff to create a gooey, melty center for a delightful surprise in every bite.
Notes
- You can substitute crunchy peanut butter for smooth to add texture inside the cookies.
- Make sure butter is softened but not melted for best creaming results.
- For extra gooey cookies, slightly underbake by baking closer to 10 minutes.
- Store cookies in an airtight container at room temperature for up to 5 days.
- Marshmallow fluff can be added before or after baking depending on your desired texture.
