Fluffernutter Pie
If you love peanut butter and marshmallow fluff, this Fluffernutter Pie is about to blow your mind! It’s a creamy, dreamy, no-bake dessert packed with rich peanut butter flavor, fluffy marshmallow goodness, and a buttery graham cracker crust. Every bite is pure nostalgia meets indulgence, and trust me—you’ll be hooked after just one slice!
Why You’ll Love Fluffernutter Pie
Versatile: Perfect for potlucks, holidays, or just a sweet treat to keep in the fridge.
Budget-Friendly: Uses simple, affordable ingredients you probably already have.
Quick and Easy: No baking required! Just mix, chill, and enjoy.
Customizable: Want more chocolate? A crunchier crust? It’s easy to tweak to your liking.
Crowd-Pleasing: This sweet and salty combo is a guaranteed hit with kids and adults alike!

Ingredients
Ingredients in Fluffernutter Pie
This pie is all about rich peanut butter, fluffy marshmallow, and a buttery crust. Here’s what you’ll need:
Graham Cracker Crust: Buttery, crunchy, and the perfect base for this dreamy filling.
Cream Cheese: Adds richness and structure while balancing the sweetness.
Peanut Butter: The star ingredient—smooth, creamy, and packed with nutty goodness.
Marshmallow Fluff: The ultimate light and airy sweetness that makes this pie irresistible.
Heavy Whipping Cream: Whipped to perfection for an extra creamy, mousse-like texture.
Powdered Sugar: Adds just the right amount of sweetness.
Vanilla Extract: A touch of vanilla brings out all the flavors beautifully.
Peanuts (Optional): For a bit of crunch on top!
Instructions
Let’s dive into this fluffy, peanut buttery masterpiece:
Prepare the Crust
Press your graham cracker crust into a 9-inch pie pan, making sure it’s even and compact. Chill in the fridge while you make the filling.
Make the Filling
In a large bowl, beat cream cheese and peanut butter until smooth and creamy. Add powdered sugar and vanilla, mixing until fully combined.
Add the Marshmallow Fluff
Fold in the marshmallow fluff—don’t overmix, you want it to stay light and airy!
Whip the Cream
In a separate bowl, whip heavy cream until stiff peaks form. Gently fold it into the peanut butter mixture, keeping everything fluffy and light.
Assemble the Pie
Spread the filling evenly into the chilled crust, smoothing out the top.
Chill
Refrigerate for at least 4 hours (overnight is even better!) to let the flavors meld and the pie set.
Garnish and Serve
Top with chopped peanuts, a drizzle of peanut butter, or even a sprinkle of crushed graham crackers. Slice, serve, and enjoy!
Nutrition Facts
Servings: 8
Calories per serving: Approx. 450
(Note: Nutrition may vary based on ingredients and portion sizes.)
Preparation Time
Prep Time: 15 minutes
Chill Time: 4 hours
Total Time: 4 hours 15 minutes
How to Serve Fluffernutter Pie
This pie is incredible on its own, but here are some fun serving ideas:
- Drizzle with chocolate sauce for extra indulgence.
- Top with whipped cream and mini marshmallows.
- Serve chilled or slightly frozen for a firmer texture.
- Pair with a hot cup of coffee for the ultimate sweet treat!
Additional Tips
- Use a store-bought crust for extra convenience.
- For a crunchier texture, mix some crushed peanuts into the filling.
- Let the pie chill overnight for the best flavor and texture.
- Make it in mini jars for cute, individual servings!
FAQ’s
1. Can I use crunchy peanut butter?
Yes! It’ll add a nice crunch to the filling.
2. How long does this pie last in the fridge?
It stays fresh for about 4-5 days in an airtight container.
3. Can I freeze Fluffernutter Pie?
Absolutely! Wrap it tightly and freeze for up to 2 months.
4. Can I use a different crust?
Sure! Oreo or chocolate cookie crusts work amazingly well.
5. Is this pie overly sweet?
It’s sweet but balanced! The peanut butter helps cut through the sweetness.
6. Can I make this without cream cheese?
Yes, but the texture will be softer. Try using extra whipped cream instead.
7. What’s the best way to slice the pie cleanly?
Use a sharp knife, and wipe it clean between slices for perfect cuts.
8. Can I make this ahead of time?
Yes! It actually tastes better the next day after chilling overnight.
9. Is there a dairy-free version?
Use dairy-free cream cheese and coconut whipped cream as substitutes.
10. Can I add chocolate chips?
Of course! Mini chocolate chips add a fun texture and extra flavor.
Conclusion
This Fluffernutter Pie is the ultimate no-bake, peanut buttery, marshmallow-filled dream. It’s creamy, light, sweet, and just the right amount of indulgent. Perfect for any occasion (or just because you’re craving something amazing), this pie is a total game-changer. Go ahead, grab a slice—you deserve it!
Print
Fluffernutter Pie
- Prep Time: 20 minutes
- Total Time: 4 hours 20 minutes
- Yield: 1 (9-inch) pie, about 8 slices 1x
- Category: Dessert
- Method: No-Bake
- Cuisine: American
- Diet: Vegetarian
Description
Fluffernutter Pie is a no‐bake, ultra-creamy dessert that brings together the classic flavors of creamy peanut butter and marshmallow fluff. This nostalgic treat features a crunchy, buttery graham cracker crust filled with a rich, whipped mixture of peanut butter, marshmallow fluff, cream cheese, and whipped cream. It’s perfect for picnics, potlucks, or whenever you’re craving a sweet, comforting slice of Americana.
Ingredients
For the Crust:
- 2 cups graham cracker crumbs
- 1/2 cup unsalted butter, melted
- 1/4 cup granulated sugar
For the Filling:
- 8 oz cream cheese, softened
- 1 cup creamy peanut butter
- 1 cup marshmallow fluff
- 1 cup heavy cream, chilled
For the Topping (Optional):
- 1/2 cup whipped cream
- Chopped peanuts or a drizzle of chocolate syrup
Instructions
-
Prepare the Crust:
In a medium bowl, combine graham cracker crumbs, melted butter, and sugar. Press the mixture firmly into the bottom and up the sides of a 9-inch pie dish. Chill in the refrigerator while you prepare the filling. -
Make the Filling:
In a large bowl, beat the softened cream cheese until smooth. Add the peanut butter and marshmallow fluff, and continue beating until fully incorporated. In a separate chilled bowl, whip the heavy cream until stiff peaks form, then gently fold it into the peanut butter mixture until the filling is light and fluffy. -
Assemble the Pie:
Spread the filling evenly over the chilled crust. Smooth the top with a spatula. Optionally, top with a dollop of whipped cream, a sprinkle of chopped peanuts, or a drizzle of chocolate syrup.
-
Chill and Serve:
Refrigerate the pie for at least 4 hours (or overnight) until firm. Slice and serve chilled.
Notes
- For best results, ensure all your dairy products are well chilled before mixing.
- This no-bake pie is best stored in the refrigerator and will keep for up to 3 days.
- Feel free to adjust the ratio of peanut butter and marshmallow fluff based on your taste preference.
Nutrition
- Serving Size: 1 slice (1/8 of pie)
- Calories: ~350 kcal
- Sugar: ~30 g
- Sodium: ~250 mg
- Fat: ~20 g
- Saturated Fat: ~10 g
- Unsaturated Fat: ~10 g
- Trans Fat: 0g
- Carbohydrates: ~35 g
- Fiber: ~2 g
- Protein: ~7 g
- Cholesterol: ~40 mg