Whataburger is an iconic American fast-food chain established in 1950 in Corpus Christi, Texas. Renowned for its customizable burgers, including the famous Whataburger, served on a toasted five-inch bun, it has become a favorite across the U.S. With over 800 locations, the menu includes fries, shakes, breakfast options, chicken sandwiches, and salads. Whataburger focuses on hearty portions, quality ingredients, and customer satisfaction, making it a go-to for casual dining.