"You asked, we listened—our Mushroom Swiss Burger is back! Because some legends don’t belong in the past... they belong in your hands," Whataburger President and CEO Debbie Stroud said in a release.

Texans know a thing or two about heat. In case you've never had it, the Whataburger Mushroom Swiss Burger includes two beef patties, layers of melted Swiss cheese, grilled mushrooms and a creamy ...

It’s made with two beef patties topped with Swiss cheese, au jus sauce and “a generous layer” of grilled mushrooms, all served on a toasted bun, a product description says. Whataburger’s ...

It's understandable. This beast features two beef patties, gooey Swiss cheese, a fistful of grilled mushrooms all tied together with the brand calls a "creamy au jus sauce," one of several saucy ...

After three years of requests, the burger chain has finally listened to its fans and brought back Whataburger's Mushroom ...

This burger has two grilled all-beef patties, melty Swiss cheese, creamy au jus sauce, and a layer of grilled mushrooms.