A food observance on March 1 celebrating peanut butter and the devotion of its many fans, encouraging enjoyment of this beloved spread.
Last updated February 26, 2026 · by the
Holiday Calendar Team
The origin of this observance is unknown. Some sources claim it began in 1990 through collaboration between the National Peanut Board and the Adult Peanut Butter Lovers Fan Club, but no primary confirmation or official documentation from these organizations has been found.
It's time to get your PB&J fix and celebrate National Peanut Butter Lover's Day on March 1! This day was created to honor the delicious nut butter that has been a favorite of kids and adults alike for centuries. The first commercial peanut butter product was introduced in 1895, but the history of peanut butter goes back much further than that. It is believed that ancient Incas mashed peanuts into paste as early as 1500 BC. Nowadays, you can find countless varieties of peanut butter in stores all across the country, making it a staple of snacktime for people everywhere. So don't forget to enjoy some extra-special peanut butter treats on this special day!
TIMELINE
WHY THIS DAY MATTERS
Invite your friends over and have everyone bring their favorite peanut butter treats to share. Think cupcakes, brownies, sandwiches, and anything else you can think of - the possibilities are endless!
Put your peanut butter to good use and bake some delicious peanut butter cookies. A simple Google search will bring up hundreds of recipes ranging from crunchy to soft and chewy.
Making your own peanut butter is easier than you think. All you need is a food processor, some roasted peanuts, salt to taste, and a little bit of oil. Blend until smooth and enjoy!
Mix together your favorite nuts, dried fruits, chocolate chips, and M&Ms with some peanut butter for a delicious snack mix. Perfect for munching on while watching a movie.
Who doesn't love an ice cream sundae? Make your own by scooping some ice cream into a bowl, topping it with your favorite sauce (we recommend chocolate!), then sprinkling your preferred toppings and a dollop of peanut butter.
WHY THIS DAY MATTERS
Need we say more? Peanut butter is simply irresistible! Eat it straight from the jar or use it as an ingredient in various dishes; you're sure to love it! Just remember not to overindulge - moderation is key!
Peanut butter is packed with healthy fats, protein, essential vitamins and minerals. It can help lower cholesterol levels, as well as reduce the risk of heart disease. Plus, it's a good source of dietary fiber, which helps to keep you full for longer and can help manage blood sugar levels.
You don't have to be limited to classic PB&J sandwiches when it comes to incorporating peanut butter into your recipes. Try adding a dollop of creamy peanut butter into smoothies or oatmeal for extra flavor and nutrition. You can also make healthier versions of your favorite desserts by adding it in.
Celebrate National Peanut Butter and Jelly Day with your favorite sandwich - get creative and make something unique that your taste buds will love!
Celebrate National Peanut Butter Day with your favorite recipes - from PB&J to peanut butter cookies and more! Yum!
A food observance on March 15 celebrating peanuts and peanut lovers, promoting enjoyment of peanuts in all forms including roasted nuts and peanut butter while highlighting their nutrition and cultural significance.
Indulge in the perfect pairing this Peanut Butter and Chocolate Day - satisfy your sweet tooth with delicious treats!
