National Frappe Day is celebrated annually on May 15th. This day honors the delicious and refreshing beverage known as a frappe, which is typically made with coffee, milk, and ice. The drink can be customized with various flavors and toppings, making it a popular choice for coffee lovers. The origins of the frappe can be traced back to Greece, where it was first created in the 1950s. Over the years, it has gained popularity worldwide, with many cafes and coffee shops offering their own unique versions. National Frappe Day encourages people to enjoy this delightful drink and explore different recipes.