A fluffernutter (also called a "peanut butter and marshmallow sandwich", "peanut butter and marshmallow fluff sandwich", or "peanut butter and marshmallow stuff sandwich") is a sandwich made with peanut butter and marshmallow creme usually served on white bread. variations of the sandwich include the substitution of wheat bread and the addition of various sweet, salty, and savory ingredients. the term fluffernutter can also be used to describe other food items, primarily desserts, that incorporate peanut butter and marshmallow creme. the sandwich was first created in the early 20th century after marshmallow creme, a sweet marshmallow-like spread, was invented in massachusetts. during worl...

Source: Wikipedia