Fluffernutter Sandwich
A nostalgic New England classic that combines creamy peanut butter with sweet, sticky marshmallow fluff between two slices of soft white bread. This no-cook sandwich is pure childhood comfort, ready in under two minutes and beloved for its irresistible sweet-salty contrast.
For 1 serving
- prep
Lay out the bread slices.
Place the two slices of soft white bread side by side on a clean work surface or plate.
- mix
Spread the peanut butter.
Using a butter knife, spread the creamy peanut butter evenly over one slice of bread, reaching all the way to the edges.
- mix
Spread the marshmallow fluff.
On the other slice of bread, spread the marshmallow fluff in an even layer. The fluff is sticky; dipping the knife in warm water helps it glide smoothly.
TIPDip the butter knife in warm water before spreading marshmallow fluff to reduce sticking. - assemble
Press the sandwich together.
Bring the two slices together, peanut butter side to fluff side, and press gently to seal.
- serve
Slice and serve immediately.
For a classic presentation, cut the sandwich diagonally and serve right away while the bread is soft and fresh.
What to keep in mind.
6 tips from the recipe — small details that make a real difference to the final dish.
- 1Let the peanut butter sit at room temperature for 10 minutes for easier spreading.
- 2Dip your knife in hot water before spreading the marshmallow fluff to prevent sticking.
- 3Toast the bread lightly for a warm, slightly crunchy contrast to the soft filling.
- 4Use a sturdy white bread like Texas toast to prevent tearing under the sticky fluff.
- 5For a less messy sandwich, spread peanut butter on both slices to create a barrier against the fluff.
- 6Slice the sandwich diagonally for the classic lunchbox cut that exposes more filling.
Adapt it for your goals.
Crunchy twist
Swap creamy peanut butter with crunchy peanut butter and add a handful of potato chips inside for a salty, crispy texture contrast.
Fluffernutter French toastFluffernutter French toast
Dip the assembled sandwich in a beaten egg and milk mixture, then pan-fry until golden brown for a decadent breakfast version.
Banana nutBanana nut
Add thin slices of banana and a sprinkle of cinnamon before pressing the sandwich together for natural sweetness and extra creaminess.
Nutella swapNutella swap
Replace half the peanut butter with chocolate-hazelnut spread for a hazelnut-chocolate-marshmallow combination.
Why this is on our healthy list.
Good source of plant protein
Peanut butter provides plant-based protein, which supports muscle repair and keeps you full longer.
Healthy unsaturated fats
The peanut butter contributes monounsaturated and polyunsaturated fats, which are heart-friendly when eaten in moderation.
Frequently asked questions
Yes, but stir it very well first. The oil separation can make the sandwich soggy if not mixed thoroughly.
