The Fried Onion Burger is a popular American sandwich that features a beef patty topped with crispy fried onions. This burger is often served on a soft bun and can be accompanied by various condiments like ketchup, mustard, and pickles. The fried onions add a crunchy texture and a rich flavor, enhancing the overall taste of the burger. Originating from the state of Oklahoma, the Fried Onion Burger has become a beloved dish in many diners and burger joints across the United States. It is typically made with simple ingredients, making it an easy and satisfying meal for burger enthusiasts.