There is something truly magical about the Fluffernutter Pie Recipe that instantly brings a smile to your face. This pie combines the nostalgic flavors of peanut butter and marshmallow fluff into a creamy, dreamy dessert that feels both comforting and indulgent. With its crisp graham cracker crust and a luscious blend of smooth peanut butter, fluffy cream cheese, and sweet marshmallow, this pie is a delightful treat that’s surprisingly simple to make but impossible to forget. If you love playful, sweet flavors with a rich texture, this pie will quickly become one of your all-time favorites.

Ingredients You’ll Need
This Fluffernutter Pie Recipe calls for ingredients you’re likely to have on hand, yet each plays a crucial role in creating the perfect balance of flavor and texture. From the crunchy graham cracker crust to the airy whipped cream folded into the filling, let’s break down the essentials that make every bite heavenly.
- Graham cracker crumbs: The base of your crust, providing a slightly sweet and crunchy foundation.
- Sugar: Adds just the right touch of sweetness to balance the peanut butter’s richness.
- Unsalted butter, melted: Binds the crumbs into a sturdy, buttery crust that holds the filling beautifully.
- Creamy peanut butter: The star ingredient that delivers the classic nutty flavor we all love.
- Marshmallow fluff: Brings a light, sweet, and sticky texture that pairs perfectly with the peanut butter.
- Cream cheese, softened: Adds smoothness and a slight tang to cut through the sweetness.
- Powdered sugar: Sweetens the filling without any graininess, keeping it silky.
- Vanilla extract: Enhances the overall flavor with a warm aromatic note.
- Heavy cream, whipped: Lightens the filling, giving it that airy, fluffy consistency.
- Mini marshmallows: Optional topping for extra chewiness and charm.
- Chopped peanuts: Optional crunch to complement the creamy filling.
How to Make Fluffernutter Pie Recipe
Step 1: Prepare the crust
Start by mixing the graham cracker crumbs with sugar and melted butter in a medium bowl. This combination forms a deliciously crisp crust that will hold the filling perfectly. Press the mixture firmly into the bottom of a 9-inch pie dish—packing it tightly with the back of a spoon ensures a sturdy base. Then, pop it into the refrigerator to chill while you whip up the filling.
Step 2: Make the filling
In a large bowl, beat together creamy peanut butter, marshmallow fluff, softened cream cheese, powdered sugar, and vanilla extract until the mixture is smooth and heavenly. Next, gently fold in the whipped heavy cream, which will transform the filling into a light and airy delight. Pour this fluffy peanut butter and marshmallow blend into your chilled crust, spreading it evenly to the edges.
Step 3: Chill the pie
Refrigerate your pie for at least 4 hours. This step is essential because it allows the filling to set into a firm yet creamy texture that slices beautifully. While patience is a virtue, the wait guarantees a perfect slice every time.
Step 4: Optional topping
Before you serve, sprinkle the top with mini marshmallows and chopped peanuts if you want to add an extra layer of texture and flavor. This topping not only makes the pie look irresistibly inviting but also adds a lovely crunch and chewiness that complements the smooth filling.
Step 5: Serve
Slice your chilled pie with a sharp knife and serve it as a cool, creamy dessert that is sure to wow friends and family. This simple, sweet treat makes for the perfect ending to any meal or a delightful midday indulgence.
How to Serve Fluffernutter Pie Recipe

Garnishes
Adding garnishes like a sprinkle of chopped peanuts or a few mini marshmallows elevates the Fluffernutter Pie Recipe visually and texturally. You can also try drizzling a little melted chocolate or caramel for an added touch of decadence. Fresh sliced bananas or a dusting of cocoa powder are playful options that pair wonderfully with the peanut butter and marshmallow flavors.
Side Dishes
Though the pie holds its own as a dessert superstar, pair the Fluffernutter Pie Recipe with fresh fruit like strawberries or apple slices to add some brightness and contrast to the sweet, creamy richness. A glass of cold milk or a cup of strong coffee also complements the flavors perfectly, balancing out the sweetness.
Creative Ways to Present
For a fun twist, try serving the pie in individual parfait glasses or mason jars layered with crushed graham crackers and whipped cream. Another creative idea is to turn it into mini tartlets using a muffin tin for a bite-sized delight that’s perfect for parties or casual gatherings.
Make Ahead and Storage
Storing Leftovers
Keep any leftover Fluffernutter Pie Recipe covered in the refrigerator to maintain freshness. Properly stored, it will stay delicious for up to 3 days, making it a great make-ahead dessert option for busy schedules.
Freezing
This pie freezes beautifully, allowing you to enjoy it later. Wrap it tightly in plastic wrap and then foil to prevent freezer burn. When you’re ready to indulge, thaw it overnight in the fridge before serving to preserve its texture and flavor.
Reheating
Because this pie is best served chilled, reheating is not necessary. Simply remove it from the refrigerator and let it sit at room temperature for a few minutes if it’s too firm. This lets the flavors soften and become even more enjoyable.
FAQs
Can I use crunchy peanut butter instead of creamy?
Absolutely! Crunchy peanut butter will add a nice texture to the filling, making each bite a little more interesting. Just be aware it might slightly change the smoothness of the pie.
Is it okay to substitute marshmallow fluff with homemade marshmallow cream?
Yes, homemade marshmallow cream works just fine and can give your pie a fresh, homemade touch. Just make sure it’s light and fluffy to keep the filling’s texture perfect.
How long should the pie chill before serving?
At least 4 hours of refrigeration is essential for the pie to set properly. If you want to serve it sooner, aim for a minimum of 2 hours, but the texture will be less firm.
Can I make this pie nut-free?
Since peanut butter is a major component of the Fluffernutter Pie Recipe, it’s challenging to make it nut-free without altering the flavor drastically. However, using seed butters like sunflower seed butter can be an alternative if allergies are a concern.
What’s the best way to slice this pie cleanly?
Use a sharp, warm knife to slice the pie. Dip the knife in hot water and wipe it dry between each cut to achieve clean, neat slices that look as good as they taste.
Final Thoughts
There’s nothing quite like sharing the joy of a homemade Fluffernutter Pie Recipe with the people you love. Its creamy texture, nostalgic flavors, and buttery crust make it an unforgettable dessert that’s both playful and comforting. So why wait? Give this recipe a try and bring a little sweetness and smiles to your next gathering.
Print
Fluffernutter Pie Recipe
- Prep Time: 15 minutes
- Cook Time: 0 minutes
- Total Time: 4 hours 15 minutes
- Yield: 8 servings
- Category: Dessert
- Method: No-Cook
- Cuisine: American
Description
Fluffernutter Pie is a delightful no-bake dessert featuring a crunchy graham cracker crust filled with a creamy blend of peanut butter, marshmallow fluff, cream cheese, and whipped cream. Topped with mini marshmallows and chopped peanuts, this pie offers a perfect balance of sweet and nutty flavors, making it an irresistible treat for any occasion.
Ingredients
Crust
- 1 1/2 cups graham cracker crumbs
- 1/4 cup sugar
- 1/2 cup unsalted butter, melted
Filling
- 1 cup creamy peanut butter
- 1 cup marshmallow fluff
- 8 oz cream cheese, softened
- 1/2 cup powdered sugar
- 1/2 teaspoon vanilla extract
- 1/2 cup heavy cream, whipped
Topping (Optional)
- 1/4 cup mini marshmallows
- 1/4 cup chopped peanuts
Instructions
- Prepare the crust: In a medium bowl, combine the graham cracker crumbs, sugar, and melted butter. Stir until the mixture is evenly moistened. Press the mixture firmly into the bottom of a 9-inch pie dish to form a crust. Use the back of a spoon to pack it tightly. Refrigerate the crust while preparing the filling.
- Make the filling: In a large bowl, beat together the peanut butter, marshmallow fluff, cream cheese, powdered sugar, and vanilla extract until smooth and creamy. Gently fold in the whipped heavy cream until the mixture is light and fluffy. Pour the peanut butter and marshmallow mixture into the prepared crust and spread it evenly.
- Chill the pie: Refrigerate the pie for at least 4 hours, or until it is firm and set.
- Optional topping: Before serving, top the pie with mini marshmallows and chopped peanuts, if desired, for added texture and flavor.
- Serve: Slice the pie and serve chilled. Enjoy this creamy, peanut buttery dessert!
Notes
- Ensure the cream cheese is softened to room temperature for easier mixing and a smoother filling.
- You can substitute crunchy peanut butter if you prefer a bit of texture inside the filling.
- For a nut-free version, omit the chopped peanuts and use a nut-free spread instead of peanut butter.
- If you don’t have marshmallow fluff, a homemade marshmallow cream can be used as a substitute.
- This pie is best served chilled and should be kept refrigerated until serving to maintain its texture.

