National Cheeseburger Day

National Cheeseburger Day is dedicated to one of America’s most iconic foods: the cheeseburger. Featuring a grilled beef patty topped with melted cheese and served in a bun, the cheeseburger has become a staple of American cuisine. The holiday is celebrated annually on September 18.

History of National Cheeseburger Day

The creation of the cheeseburger is often credited to Lionel Sternberger, who worked at his father’s diner in California during the 1920s. According to popular accounts, he added a slice of cheese to a hamburger while it was cooking, creating a new variation that quickly gained popularity.

This simple addition transformed the traditional hamburger into a dish that would become a favorite across the United States. Over the decades, restaurants and fast-food chains developed countless versions of the cheeseburger, adding different cheeses, sauces, vegetables, and toppings.

Today, cheeseburgers are enjoyed worldwide and remain a symbol of American food culture.

Interesting Facts About National Cheeseburger Day

• The largest cheeseburger ever made weighed more than 1,700 pounds and earned a Guinness World Record.
• Jimmy Buffett celebrated the dish in his hit song “Cheeseburger in Paradise.”
• There are countless cheeseburger variations, featuring everything from bacon and mushrooms to specialty cheeses and regional sauces.

How to Take Part in National Cheeseburger Day

Celebrate National Cheeseburger Day by visiting your favorite burger restaurant or trying a new local burger spot. Many restaurants offer special promotions and limited-time menu items for the occasion.

If you enjoy cooking, make your own cheeseburgers at home and experiment with different cheeses, toppings, and seasonings. Share photos of your creations on social media and compare favorite cheeseburger styles with friends and family.

When Is National Cheeseburger Day in 2026?

National Cheeseburger Day is observed on September 18 each year.

Observations