National Crouton Day is celebrated on May 13 each year in the United States, honoring the versatile and flavorful topping known as croutons. This day encourages people to sprinkle croutons on their dishes, which can be fried, baked, or infused with various flavors. Croutons have a long history, originating from the practice of using stale bread in soups, and they first appeared in France as small pieces of bread crust served with drinks. The celebration of this humble dish was initiated by the family-owned American company Rothbury Farms in 2015. Participants are invited to enjoy the crunch and taste that croutons add to their meals, making it a fun culinary occasion.