
National Peanut Butter Day
Saturday, January 24, 2026 · January 24 every year
The story
When Marcellus Gilmore Edson first patented peanut butter in 1884, little did he know he was setting the stage for a taste sensation that would sweep the nation!
Peanut butter's path to stardom in the 20th century was paved by innovations in peanut farming and processing machinery. It went from being animal feed to becoming a beloved food item.
People like Marcus Gilmore Edson, Dr. John Harvey Kellogg, and Dr. Ambrose Straub all had a hand in making peanut butter accessible to the masses. But the real game-changer arrived in 1922, courtesy of a clever chemist named Joseph Rosefield.
He figured out how to keep peanut oil from separating from the peanut solids, giving birth to the smooth peanut butter we all love today. He even sold his patent to a company that produced Peter Pan peanut butter and started his own brand, Skippy!
Peanut Butter was officially introduced to the world at the 1904 World’s Fair in St. Louis, Missouri, USA where a businessman named George Bayle started selling it. However, it took a bit of time for this delectable spread to gain widespread popularity.
**Interesting Facts:**
- The legendary Elvis Presley-inspired peanut butter and banana sandwich, often featuring bacon and honey, has become an enduring favorite, blending sweet and savory flavors.
- During World War II, peanut butter found its way into soldiers' rations due to its high protein content and long shelf life. Resourceful soldiers incorporated it into meals, making it a wartime essential.
About National Peanut Butter Day
- When is National Peanut Butter Day?
- National Peanut Butter Day falls on Saturday, January 24, 2026 (January 24 every year).
- Which country is National Peanut Butter Day from?
- National Peanut Butter Day is on the United States Food Holidays calendar.
- How do you celebrate National Peanut Butter Day?
- There isn’t a single official way to celebrate. Read the story on this page, then cook or order peanut butter. The iOS app’s Where to Eat can help you find peanut butter nearby — this website does not list restaurants.
- Does National Peanut Butter Day happen every year?
- Yes. National Peanut Butter Day recurs on January 24 every year.