The burger made with peanut butter and associated with the Wheel Inn in Sedalia, Missouri, is the Guberburger.
A Guberburger is a hamburger topped with peanut butter, usually along with standard ingredients such as pickles, onions, or cheese. The peanut butter melts into the hot patty and creates a combination of salty, savory, and sweet flavors.
The sandwich is particularly linked with the Wheel Inn restaurant in Sedalia. Regional food histories often identify the restaurant as the place that made the name and combination famous, although peanut-butter hamburgers have appeared in other American diners as well.
The Guberburger is sometimes described generically as a peanut-butter burger, but that phrase can refer to many unrelated recipes. “Guberburger” is the specific regional name connected to Sedalia’s version and its restaurant history.