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Fluffernutter Pie Quick and Easy Dessert Recipe

Published: May 18, 2026 by Chef Sarah · This post may contain affiliate links ·

Fluffernutter Pie is a quick and easy dessert ready in under 30 minutes. This delightful pie combines creamy peanut butter, fluffy marshmallow, and a touch of chocolate for a rich and satisfying treat.

With just a few simple ingredients, you can whip up this delicious dessert in no time. It's perfect for a last-minute gathering, a sweet addition to a picnic, or a fun treat for the family during the week.

Whether you need a fun dessert for a BBQ, a potluck, or just something sweet to enjoy at home, this pie fits seamlessly into any occasion. Give it a try today!

Fluffernutter Pie – topped with fluffy marshmallow and chocolate drizzle

Ingredients

  • 3 cups mini marshmallows
  • ½ cup whole milk
  • 1 ½ cups heavy cream
  • 1 ½ cups graham cracker crumbs
  • ½ cup unsalted butter
  • ½ cup creamy peanut butter
Ingredients arranged on a countertop

Instructions

  1. To a saucepan over low heat, add the marshmallows and milk. Stir constantly until the marshmallows are melted and the mixture is combined. Remove from heat and let cool completely (about 30 minutes).
  2. While the marshmallow is cooling, add the heavy cream to a mixing bowl. Using an electric mixer, start mixing at the lowest speed, and then gradually increase the speed to medium until the cream starts to get thicker (soft peaks).
  3. Gently fold in the cooled marshmallow mixture. Set aside while you prepare the crust.
  4. In a small bowl, combine graham cracker crumbs and melted butter. Make sure to get every crumb coated with butter.
  5. Pour the crumbs into a deep 9-inch pie pan, pressing it into the bottom and up the sides.
  6. Evenly spoon the marshmallow mixture over the crust.
  7. Put the melted peanut butter into a pastry bag (or a plastic zipper bag with a corner cut off). Drizzle the peanut butter across the top of the marshmallow mixture. Gently spread it out into an even layer.
  8. Chill the pie in the refrigerator for 2 hours (or until set), up to overnight. Serve chilled.
Mixing pie filling in a large bowl

Why This Recipe Works So Well

The Right Ingredients: The combination of marshmallow fluff and peanut butter creates the perfect creamy filling for your Fluffernutter Pie. Together, they provide both sweetness and richness, making every bite satisfying.

Baking for Texture: Baking the pie allows the crust to become golden and crispy while keeping the filling soft and luscious. This method gives you a contrast between the flaky crust and the smooth inner layer, enhancing your overall experience.

Whipping for Airiness: Whipping cream to soft peaks and folding it into the filling introduces air, which lightens the dessert. This step ensures that the Fluffernutter Pie remains fluffy instead of dense, making it easier to serve and enjoy.

Flavor Harmony: The sweetness of the marshmallow fluff is balanced by the nutty flavor of peanut butter, while a sprinkle of salt enhances the overall taste profile. This combination makes for a well-rounded dessert that appeals to a wide range of palates.

Quick Assembly: This recipe minimizes cooking time, allowing you to whip up a delightful pie without hours of prep. Using store-bought ingredients simplifies the process, making it accessible even for beginner bakers.

Cooking Tips

Tip 1:
Use high-quality ingredients like fresh marshmallows and natural peanut butter for the best flavor. The taste of your Fluffernutter Pie will greatly improve with quality ingredients.

Tip 2:
Make sure to let your cream cheese and whipped cream come to room temperature before mixing. This helps to create a smoother filling, preventing lumps in your pie.

Tip 3:
Avoid over-mixing the filling once you've added the whipped cream. This keeps it light and fluffy, instead of dense. Aim for just combined, about 30 seconds of mixing.

Tip 4:
Save time by using a store-bought pie crust instead of making your own. This can cut down on prep time by about 30 minutes, making the process quicker and easier.

Tip 5:
You can make the pie filling a day ahead. Just store it in the refrigerator until you're ready to assemble. This lets the flavors meld, making the pie taste even better.

Difficulty Level:
Medium due to the need for precise mixing and filling assembly.

Nutrition Note:
Keep in mind that while Fluffernutter Pie is a sweet treat, using natural peanut butter can add a bit of protein, making it a more balanced dessert.

Storage

Room Temperature:
Store the pie at room temperature for up to 2 hours if serving. Keep it covered with plastic wrap to prevent it from drying out.

Refrigerator:
You can store your Fluffernutter Pie in the refrigerator for up to 3 days in an airtight container. This keeps the flavors fresh and the texture intact.

Freezer:
If you want to freeze the pie, wrap it tightly in plastic wrap and then in aluminum foil. It can be stored in the freezer for up to 1 month. Thaw in the refrigerator overnight before serving.

Variations

Variation 1:
Use chocolate ganache instead of whipped cream (about 1 cup) for a rich, chocolatey twist on the classic flavor.

Variation 2:
Substitute almond butter (1 cup) for peanut butter if you want a nut-free option that still has great taste.

Variation 3:
Add crushed graham crackers (½ cup) to the filling for extra texture and a bit of crunch in every slice.

Variation 4:
Top the pie with mini chocolate chips (½ cup) for an extra layer of flavor and a delightful presentation.

Serving Suggestions

Serving Suggestion: Slice the Fluffernutter Pie into generous portions and arrange them on a colorful plate to highlight its creamy layers and rich topping.

Drink Recommendation: Enjoy this pie with a glass of cold milk, or for a fun twist, try pairing it with a sweet iced tea or even a light lager beer if you want something more refreshing.

Best Occasions: This pie is perfect for casual gatherings, weekend family dinners, or as a fun installment at a kids’ birthday party.

Suitable Side Dishes: Consider pairing the pie with a simple fruit salad or some fresh whipped cream on the side to complement the sweetness without overwhelming the palate.

Final pie served on a plate with chocolate shavings

Frequently Asked Questions

How long should Fluffernutter Pie chill before serving?
You should chill the pie for at least 4 hours for the best texture.

How do I know when Fluffernutter Pie is done?
You’ll know it’s ready when the filling is set but still slightly jiggly.

What temperature works best for Fluffernutter Pie?
Chill the pie in the fridge, ideally around 35-40°F.

Can I freeze Fluffernutter Pie?
Yes, you can freeze it. Just wrap it tightly and store for up to a month.

How long does Fluffernutter Pie last in the refrigerator?
It lasts about 3-4 days in the fridge when stored properly.

Can I prepare Fluffernutter Pie the day before?
Absolutely! Making it the day before can enhance the flavors while saving you time.

Why is Fluffernutter Pie so popular?
Its combination of marshmallow, peanut butter, and chocolate makes it a nostalgic and comforting dessert that appeals to many.

Fluffernutter Pie Quick and Easy Dessert Recipe

Fluffernutter Pie ready in under 30 minutes! Simple ingredients create a delicious dessert perfect for gatherings. Try it now!
Print Recipe Pin Recipe
Prep Time 15 minutes mins
Cook Time 30 minutes mins
Total Time 45 minutes mins
Servings: 8 pieces
Course: Main Course
Cuisine: International
Calories: 250
Ingredients Equipment Method Nutrition Notes

Ingredients
  

  • 3 cups mini marshmallows
  • ½ cup whole milk
  • 1 ½ cups heavy cream
  • 1 ½ cups graham cracker crumbs
  • ½ cup unsalted butter
  • ½ cup creamy peanut butter

Equipment

  • Saucepan
  • Electric mixer
  • Mixing bowl
  • Deep 9-inch Pie Pan
  • Small bowl
  • Pastry Bag or Plastic Zipper Bag
  • Kitchen Knife

Method
 

  1. To a saucepan over low heat, add the marshmallows and milk. Stir constantly until the marshmallows are melted and the mixture is combined. Remove from heat and let cool completely (about 30 minutes).
  2. While the marshmallow is cooling, add the heavy cream to a mixing bowl. Using an electric mixer, start mixing at the lowest speed, and then gradually increase the speed to medium until the cream starts to get thicker (soft peaks).
  3. Gently fold in the cooled marshmallow mixture. Set aside while you prepare the crust.
  4. In a small bowl, combine graham cracker crumbs and melted butter. Make sure to get every crumb coated with butter.
  5. Pour the crumbs into a deep 9-inch pie pan, pressing it into the bottom and up the sides.
  6. Evenly spoon the marshmallow mixture over the crust.
  7. Put the melted peanut butter into a pastry bag (or a plastic zipper bag with a corner cut off). Drizzle the peanut butter across the top of the marshmallow mixture. Gently spread it out into an even layer.
  8. Chill the pie in the refrigerator for 2 hours (or until set), up to overnight. Serve chilled.

Nutrition

Serving: 8gCalories: 250kcalCarbohydrates: 32gProtein: 4gFat: 12gSaturated Fat: 7gPolyunsaturated Fat: 1gMonounsaturated Fat: 3gCholesterol: 30mgSodium: 180mgPotassium: 60mgFiber: 1gSugar: 12gVitamin A: 8IUCalcium: 2mgIron: 6mg

Notes

Room Temperature:
Store the pie at room temperature for up to 2 hours if serving. Keep it covered with plastic wrap to prevent it from drying out.
Refrigerator:
You can store your Fluffernutter Pie in the refrigerator for up to 3 days in an airtight container. This keeps the flavors fresh and the texture intact.
Freezer:
If you want to freeze the pie, wrap it tightly in plastic wrap and then in aluminum foil. It can be stored in the freezer for up to 1 month. Thaw in the refrigerator overnight before serving.

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Heyn I'm Chef Sarah

Chef Sarah | Recipe Chef
I share delicious, easy-to-make recipes for every home cook. From quick weeknight dinners to tasty family favorites, my goal is to inspire your kitchen with flavor, creativity, and simple steps that anyone can follow. 🍴✨

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