Home of the world's greatest hamburgers! Fuddruckers is notable for their large burger patties (up to 1 pound) and self-service toppings bar. Customers first order a base burger, either plain or with specialty toppings (like sauces, sautéed onions or guacamole). The burger is then provided open-faced to the customer, who then takes it to the toppings bar and adds on fresh vegetables and seasonings. They also offer multiple types of cheese toppings.