National Cheese Pizza Day is celebrated annually on September 5th in the United States. This day honors one of the most popular and beloved types of pizza, which features a simple yet delicious combination of pizza crust, tomato sauce, and cheese. Many people enjoy this day by indulging in their favorite cheese pizza, whether homemade or from a local pizzeria. On National Cheese Pizza Day, various restaurants and pizzerias often offer special deals and discounts to attract customers. Pizza lovers take this opportunity to gather with friends and family, sharing their love for this classic dish. It's a fun way to appreciate the simplicity and flavor of cheese pizza.