Fluffernutter Pie Recipe That Everyone Will Love

Updated On: October 13, 2025

If you have a sweet tooth and a love for nostalgic treats, the Fluffernutter Pie is about to become your new favorite dessert. Combining the creamy sweetness of marshmallow fluff with the rich, comforting flavor of peanut butter, this pie is a delightful twist on the classic fluffernutter sandwich.

Perfect for gatherings, potlucks, or simply an indulgent treat at home, this recipe is incredibly easy to make and delivers big on flavor. Whether you’re a longtime fan or trying it for the first time, the light, fluffy texture paired with a buttery crust will leave you craving more.

In this blog post, I’ll walk you through a detailed, step-by-step Fluffernutter Pie recipe that anyone can master. From selecting the right ingredients to tips for serving and variations to suit your tastes, you’ll find everything you need to create this crowd-pleasing dessert.

Don’t forget to check out some other delicious recipes linked throughout this post to keep your dessert game strong!

Why You’ll Love This Recipe

The Fluffernutter Pie is a perfect balance of creamy, sweet, and nutty flavors. Unlike traditional pies that require extensive baking expertise, this recipe is straightforward and beginner-friendly.

It requires minimal baking time and delivers a luscious texture that’s both smooth and fluffy, thanks to the marshmallow fluff.

This pie is also versatile. You can make it with a classic graham cracker crust or switch to a buttery pastry crust depending on your preference.

Plus, it’s a nostalgic treat that brings a comforting sense of childhood with every bite. It’s an ideal dessert to impress guests or satisfy a late-night craving.

Ingredients

  • 1 ½ cups graham cracker crumbs (or 1 prepared pie crust)
  • 6 tablespoons unsalted butter, melted
  • 1 cup creamy peanut butter (natural or regular, based on preference)
  • 1 cup marshmallow fluff (marshmallow creme)
  • 1 cup heavy cream (for whipping)
  • ½ cup powdered sugar (adjust for sweetness)
  • 1 teaspoon vanilla extract
  • Optional: Chocolate shavings or chopped peanuts for garnish

Equipment

  • 9-inch pie dish
  • Mixing bowls (at least two)
  • Electric mixer or hand whisk
  • Measuring cups and spoons
  • Rubber spatula
  • Food processor or rolling pin (if making graham cracker crumbs)
  • Refrigerator space

Instructions

  1. Prepare the crust: In a medium bowl, combine the graham cracker crumbs with the melted butter. Stir until the mixture resembles wet sand. Press the crumb mixture evenly into the bottom and up the sides of the pie dish to form the crust.
  2. Chill the crust: Place the crust in the refrigerator for at least 30 minutes to firm up while you prepare the filling.
  3. Make the peanut butter mixture: In a large bowl, combine the peanut butter and marshmallow fluff. Using an electric mixer, beat until smooth and creamy.
  4. Whip the cream: In a separate chilled bowl, whip the heavy cream with the powdered sugar and vanilla extract until stiff peaks form. This will create a light, fluffy texture for the filling.
  5. Combine mixtures: Gently fold the whipped cream into the peanut butter and marshmallow mixture. Use a rubber spatula to carefully blend everything together, keeping as much air in the mixture as possible.
  6. Assemble the pie: Spoon the filling into the chilled crust, smoothing the top with the spatula.
  7. Chill the pie: Refrigerate the pie for at least 4 hours or overnight to let it set properly.
  8. Garnish and serve: Before serving, sprinkle chocolate shavings or chopped peanuts on top for added texture and flavor.

Tips & Variations

For a lighter version, you can substitute half of the peanut butter with almond or sunflower seed butter.

If you prefer a no-bake option, use a pre-made pie crust and skip baking altogether—just chill the crust before filling.

To make this pie vegan, substitute the heavy cream with coconut cream and use a vegan marshmallow fluff alternative. For a chocolate twist, swirl in some melted chocolate into the peanut butter mixture before folding in the whipped cream.

If you love experimenting with flavors, try adding a pinch of sea salt on top of the pie before serving for a delightful sweet-salty contrast.

Nutrition Facts

Nutrient Per Serving (1/8 pie)
Calories 320 kcal
Fat 22 g
Carbohydrates 25 g
Protein 6 g
Sugar 18 g
Fiber 2 g

Serving Suggestions

The Fluffernutter Pie pairs beautifully with a scoop of vanilla ice cream or a drizzle of chocolate sauce for an extra indulgent treat. If you want to keep things light, serve it alongside fresh berries or a simple fruit salad to balance the richness.

For parties, cut the pie into bite-sized squares and serve on a platter with toothpicks for easy snacking. This pie also works wonderfully as a fun dessert for kids’ birthday parties or picnic outings.

To complement the flavors, consider serving with coffee or a cold glass of milk. For more delicious dessert inspiration, check out our Berry Cobbler Recipe Vegan: Easy, Delicious, and Healthy or the creamy Vegan Icecream Recipe: Easy, Creamy, and Delicious Treats.

Conclusion

The Fluffernutter Pie is a delightful dessert that brings together the best of creamy peanut butter and fluffy marshmallow in a luscious pie form. Its simple preparation and nostalgic flavor make it a perfect choice for any occasion, from casual family dinners to festive celebrations.

This pie is truly a crowd-pleaser, and once you try it, you’ll understand why it remains a beloved classic.

Whether you’re an experienced baker or a kitchen novice, this recipe is accessible, fun, and guaranteed to satisfy your sweet cravings. Don’t hesitate to experiment with the variations mentioned or pair this pie with other fantastic recipes like Veg Grilled Sandwich Recipes That Are Quick and Delicious for a complete, satisfying meal experience.

Happy baking!

📖 Recipe Card: Fluffernutter Pie

Description: A creamy and sweet pie combining peanut butter and marshmallow fluff for a nostalgic treat. Perfectly balanced flavors with a graham cracker crust.

Prep Time: PT20M
Cook Time: PT0M
Total Time: PT20M

Servings: 8 servings

Ingredients

  • 1 1/2 cups graham cracker crumbs
  • 6 tablespoons unsalted butter, melted
  • 1/4 cup granulated sugar
  • 1 cup creamy peanut butter
  • 1 cup marshmallow fluff
  • 8 ounces cream cheese, softened
  • 1/2 cup powdered sugar
  • 1 teaspoon vanilla extract
  • 1 cup heavy cream, whipped

Instructions

  1. Combine graham cracker crumbs, melted butter, and granulated sugar; press into a 9-inch pie pan.
  2. In a bowl, beat cream cheese until smooth.
  3. Add peanut butter, marshmallow fluff, powdered sugar, and vanilla extract; mix until creamy.
  4. Fold whipped cream into the peanut butter mixture gently.
  5. Pour filling into the crust and smooth the top.
  6. Refrigerate for at least 2 hours before serving.

Nutrition: Calories: 350 | Protein: 7g | Fat: 28g | Carbs: 18g

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Photo of author

Marta K

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