National Fluffernutter Day

The National Fluffernutter Day, observed on October 8 every year, is a fun food holiday dedicated to celebrating the classic sandwich made with peanut butter and marshmallow fluff.

History of National Fluffernutter Day

The origin of the fluffernutter sandwich dates back to the early 20th century. In 1917, Archibald Query in Somerville, Massachusetts developed a formula for marshmallow fluff, which would later become a staple in the well‑known combination with peanut butter. The term “fluffernutter” itself was coined in 1960 by an advertising agency, combining “fluff” (from the marshmallow cream) and “nutter” (from peanut butter) to give this sweet‑and‑sticky sandwich a catchy name.

As for the national observance, although the exact founding of National Fluffernutter Day is unclear, enthusiasts and food holiday calendars now mark October 8 as the day to indulge in or share this nostalgic treat.

Why is National Fluffernutter Day important?

At first glance, it might seem like just a whimsical excuse to enjoy a sweet sandwich. But food holidays like this serve a deeper purpose: they connect us to memories, childhood favorites, and simple pleasures. The fluffernutter evokes a sense of comfort, nostalgia, and playfulness, reminding us that food isn’t only sustenance—it’s emotion, culture, and shared stories.

It also highlights how certain regional or “fun” foods carry meaning beyond their ingredients. The fluffernutter is tightly tied to New England culinary culture, and National Fluffernutter Day helps preserve and spread awareness of such quirky, beloved food traditions. It invites people to experiment, share, and rediscover small joys in everyday eating.

• It gives people a reason to revisit a nostalgic sandwich from childhood
• It encourages creativity in combining peanut butter and marshmallow fluff
• It helps preserve regional food folklore and traditions
• It offers a lighthearted, inclusive way for food lovers to connect
• It elevates a humble sandwich into a playful celebration

How to Celebrate National Fluffernutter Day

The simplest—and perhaps best—way is to make a fluffernutter sandwich and enjoy it just as it was meant to be: gooey, sweet, and peanut buttery. Try variations—swap breads, toast it lightly, add sliced bananas or bacon for a twist. Share with a friend or surprise someone who hasn’t tried one before.

You could also bring the idea into baking: fluffernutter cupcakes, cookies, or even smoothies can be a fun homage. Host a mini “fluffernutter tasting” among friends or family to see who can invent the most delicious variation. Post your creations on social media with #NationalFluffernutterDay to spread the love and encourage others to try it.

• Make a classic fluffernutter sandwich to enjoy
• Try a creative version (toasted, with fruit, or extra crunch)
• Bake a dessert inspired by the sandwich (cookies, cake, etc.)
• Invite friends or family to join in a fluffernutter challenge
• Share your creation online and encourage others to try

National Fluffernutter Day Dates Table