Celebrated on 04/12/2026
National Grilled Cheese Sandwich Day is celebrated annually on April 12. The grilled cheese sandwich became popular in the United States during the Great Depression as an affordable and filling meal.
The exact origins of National Grilled Cheese Sandwich Day are unclear, but it is believed to have been created by the Wisconsin Milk Marketing Board in the 1990s to promote cheese consumption. The day was chosen to coincide with April 12, possibly due to its proximity to National Grilled Cheese Month (April).
Over time, the grilled cheese sandwich has evolved from a simple combination of bread and cheese to gourmet variations with artisanal cheeses, additional ingredients like bacon or tomatoes, and fancy breads. Today, the day is celebrated by restaurants offering special deals, home cooks experimenting with recipes, and social media posts using #NationalGrilledCheeseSandwichDay.
Explore more celebrations, trivia, and quests on National Day Quest.