There are desserts that simply satisfy a craving and then there are desserts that feel like memories returning home. Fluffernutter Pie belongs to the second category. Born from the beloved Fluffernutter sandwich, this pie transforms the classic peanut-butter-and-marshmallow duo into something softer, dreamier, and infinitely more enchanting.
With its silky peanut-butter filling, cloud-like marshmallow fluff, and buttery crumb crust, Fluffernutter Pie is the kind of sweet you serve when you want comfort to speak first. It’s nostalgic yet grown-up, whimsical yet indulgent a slice that carries the warmth of childhood and the elegance of a modern dessert table.
Whether you're experimenting with no-bake treats or elevating your café’s menu, this guide will walk you through everything you need to know to create the perfect Fluffernutter Pie.
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What Is Fluffernutter Pie?

Fluffernutter Pie is the dessert evolution of the iconic Fluffernutter sandwich a nostalgic pairing of creamy peanut butter and airy marshmallow fluff.
In pie form, this comforting combo becomes a silky, dreamy filling inside a buttery crumb crust. It’s easy, indulgent, and wonderfully familiar the kind of dessert that whispers childhood memories while still feeling rich enough for grown-up gatherings.
For readers exploring more no-bake desserts, check out our related guides on No Bake Blueberry Pie
Why Fluffernutter Pie Wins Hearts
- Sweet meets salty: Peanut butter gives depth and nuttiness; marshmallow fluff adds sweetness and fluffiness.
- Textural contrast: A crunchy graham or cookie crust grounds the soft filling.
- No-bake friendly: Many versions require no oven at all — perfect for quick desserts.
- Crowd-pleasing: Kids love it. Adults love it. It’s nostalgia in a slice.
Fluffernutter Pie Recipe (Classic No-Bake Version)
Ingredients
For the crust
- Graham cracker or cookie crumbs
- Melted butter
- Pinch of sugar (optional)
- Pinch of salt (optional)
For the filling
- Creamy peanut butter
- Cream cheese (softened)
- Powdered sugar or brown sugar
- Vanilla extract
- Heavy cream (whipped to peaks)
- Marshmallow fluff (divided for filling & topping)
For the topping
- Marshmallow fluff
- Optional: mini marshmallows, chopped nuts, chocolate drizzle
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How to make Fluffernutter Pie
1. Prepare the crust
Mix crumbs with melted butter. Press firmly into a pie dish. Chill until firm (or lightly bake if you prefer a crisp finish).
2. Make the filling
Beat peanut butter and cream cheese until velvety. Add sugar and vanilla.
Fold whipped cream gently into the peanut-butter base. Then fold in part of the marshmallow fluff.
3. Assemble the pie
Spread the filling into the chilled crust.
4. Add the topping
Spread the remaining marshmallow fluff beautifully over the surface. Swirl if desired.
5. Chill & serve
Refrigerate for 2–4 hours until firm. Slice cold for the cleanest cuts.
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Creative Variations on Fluffernutter Pie
- Chocolate Crust Fluffernutter Pie: Swap graham crackers for chocolate cookies to add depth and richness.
- Dairy-Free or Vegan Fluffernutter Pie: Use plant-based cream cheese, coconut whipped cream, and almond or cashew butter.
- Banana Fluffernutter Pie: Layer sliced bananas under the filling for a banana-cream–meets-peanut-butter vibe.
- Candied Bacon Fluffernutter Pie: Sweet. Salty. Smoky. A bold, gourmet twist.
- Fluffernutter Pie Bars: Transform the recipe into bars by assembling it in a square pan and slicing after chilling, perfect for catering and events.
When to Serve Fluffernutter Pie
Family Celebrations
Fluffernutter Pie is a guaranteed crowd-pleaser for birthdays, anniversaries, and casual family get-togethers. Its creamy texture and familiar peanut butter–marshmallow flavor appeal to all ages, making it an easy dessert that brings everyone back for seconds.
Holiday Gatherings
When holidays call for comfort and indulgence, Fluffernutter Pie fits right in. It adds a playful, nostalgic twist to dessert tables during Thanksgiving, Christmas, or Easter—especially alongside more traditional sweets.

School Events or Potlucks
Simple to slice, easy to transport, and universally loved, Fluffernutter Pie is ideal for bake sales, classroom parties, and community potlucks. It travels well and holds its shape, which makes serving stress-free.
Office Parties
This pie strikes the perfect balance between fun and familiar, making it a hit at office celebrations or team lunches. It’s indulgent without being overly fancy exactly the kind of dessert that disappears quickly in a shared setting.
Cozy Night-In Desserts
Sometimes Fluffernutter Pie is best enjoyed at home. Served after dinner or paired with a warm drink, it turns an ordinary evening into a comforting treat that feels both nostalgic and indulgent.
Anytime You Want a Nostalgic, Comforting Sweet Treat
Fluffernutter Pie isn’t just for special occasions. Whenever you’re craving something sweet, creamy, and reminiscent of childhood favorites, this pie delivers pure comfort in every slice.
FAQs About Fluffernutter Pie
1. What is Fluffernutter Pie made of?
A crumb crust plus a fluffy peanut-butter–cream cheese filling and a marshmallow fluff topping.
2. Is Fluffernutter Pie no-bake?
Most versions are no-bake, though you can lightly bake the crust for a firmer base.
3. How long does Fluffernutter Pie last?
About 3–4 days refrigerated in an airtight container.
4. Can I make it dairy-free?
Yes — use vegan substitutes for cream cheese and whipped cream.
5. Can I turn Fluffernutter Pie into bars?
Yes — simply press the crust into a square pan, add the filling, chill, and slice.
6. Can I freeze Fluffernutter Pie?
The base freezes well, but marshmallow fluff can become sticky or change texture. Freeze without topping for best results.
Conclusion
Fluffernutter Pie is more than a recipe, it’s a feeling served on a plate. Sweet, airy, nutty, and impossibly comforting, it bridges generations with the familiar flavors we’ve loved since childhood. Whether you enjoy it chilled on a quiet evening or present it proudly at a festive gathering, this pie has a way of turning simple ingredients into shared joy.
