National Toasted Marshmallow Day

National Toasted Marshmallow Day, observed on August 30, celebrates the simple pleasure of marshmallows warmed over a flame until they become golden, gooey, and lightly crisp. It’s a delicious way to savor a familiar treat while enjoying the relaxed spirit of late summer.

Gather family and friends around a campfire, grill, or outdoor fire pit and toast marshmallows to everyone’s preferred level of doneness. Enjoy them on their own, sandwich them between chocolate and graham crackers for s’mores, or add them to hot cocoa and desserts. However you celebrate, August 30 is an invitation to slow down, share a sweet moment, and enjoy the fun of making the perfect toasted marshmallow.

National Toasted Marshmallow Day is observed annually on **August 30**. The observance celebrates the simple tradition of heating marshmallows over a fire until their outer surface becomes golden brown, slightly crisp, and caramelized. Its precise founding history is not well documented, and no universally recognized individual or organization is clearly credited with establishing the day. It appears among modern food-themed observances intended to highlight familiar treats and seasonal food traditions.

The history of marshmallows themselves is much older than the observance. The name comes from the marsh mallow plant, *Althaea officinalis*, whose sap was used in ancient Egypt and later in traditional medicine. In the nineteenth century, French confectioners developed a softer whipped sweet made with marshmallow-root extract, sugar, and egg whites. Manufacturers eventually replaced the plant extract with gelatin, starch, and other ingredients, making marshmallows more consistent and suitable for large-scale production. These commercial marshmallows became the basis for the treats commonly toasted today.

Toasting marshmallows developed alongside outdoor leisure, campfires, and organized camping in the United States and Canada. By the twentieth century, roasting marshmallows on sticks had become closely associated with summer camps, family gatherings, picnics, and backyard fires. The practice also became connected with s’mores, in which a toasted marshmallow is placed between chocolate and graham crackers. Although the exact origin of the s’more is debated, recipes resembling it appeared in American camping literature during the early twentieth century, helping establish toasted marshmallows as part of outdoor food culture.

Over time, National Toasted Marshmallow Day has evolved into an informal occasion for enjoying both traditional and creative versions of the treat. People may toast marshmallows over a campfire, fire pit, or grill, or use them in desserts such as s’mores bars, hot chocolate, cookies, and cereal treats. Its cultural significance lies less in a formal historical ceremony than in its association with communal outdoor experiences, childhood memories, and the transformation of a simple confection through heat. Food-day listings, including those collected in references such as *National Today* and Wikipedia’s list of food days, identify **August 30** as the date for the observance.