National Fluffernutter Day

National Fluffernutter Day, observed on October 8, celebrates a wonderfully nostalgic American sandwich made with peanut butter and marshmallow creme. Creamy, sweet, and satisfyingly sticky, the fluffernutter is a beloved comfort food that has charmed generations with its simple combination of flavors.

The day is an invitation to enjoy this classic treat, whether you prepare it between slices of soft bread, share it with family, or try a creative twist on the traditional recipe. It’s also a chance to appreciate the playful foods that bring back childhood memories—and to savor a little sweetness in the everyday.

National Fluffernutter Day is observed annually on October 8 to celebrate the classic American sandwich made with marshmallow creme and peanut butter. Although the observance is a modern food holiday, its subject has roots in early twentieth-century New England. Marshmallow creme was developed in the late 1800s and became commercially associated with the Marshmallow Fluff brand after Archibald Query created a version in Somerville, Massachusetts, in 1917. The Durkee-Mower company acquired the product soon afterward and helped establish Marshmallow Fluff as a lasting regional favorite.

The combination of peanut butter and marshmallow creme became especially identified with New England cooking. During the early 1900s, both ingredients were inexpensive, shelf-stable, and convenient for school lunches and family meals. The sandwich later became known as a “Fluffernutter,” a name associated with the pairing of Marshmallow Fluff and peanut butter. Durkee-Mower promoted the term in the mid-twentieth century, and it gradually became the familiar name for the sandwich rather than merely a description of its ingredients.

Over time, the Fluffernutter evolved from a simple sandwich into a broader cultural symbol of New England food traditions. It has appeared in lunchboxes, cookbooks, regional celebrations, and nostalgic discussions of American childhood foods. Variations may use white or whole-grain bread, toasted slices, bananas, chocolate, or other additions, but the essential identity remains the contrast between salty, rich peanut butter and sweet, airy marshmallow creme.

National Fluffernutter Day gives this regional specialty a dedicated annual occasion on October 8. The observance reflects the broader popularity of food-centered holidays, which encourage people to revisit familiar recipes and recognize the cultural history behind everyday dishes. While the sandwich itself predates the holiday by many decades, October 8 provides a fixed date for celebrating its New England origins, its place in American lunch culture, and the enduring appeal of a simple peanut-butter-and-marshmallow-creme combination.