Whataburger is excited to announce the much-anticipated return of the beloved Mushroom Swiss Burger. This fan-favorite will grace the menu once again for a limited time starting April 1, 2025, after being absent for three years.
Founded in 1950 by Harmon Dobson and Paul Burton in San Antonio, Texas, Whataburger has established itself as a significant player in the fast-food industry across the United States. Renowned not just for its exceptional burgers but also for its crispy fries and creamy milkshakes, the brand continues to thrive as it celebrates its 75th anniversary this year.
Reintroduction of the Mushroom Swiss Burger

The Mushroom Swiss Burger debuted in 2018 and quickly won over customers’ hearts, only to be discontinued in 2022. Now, fans can rejoice as this flavorful burger returns to the menu next month. According to Whataburger’s website, the Mushroom Swiss Burger is crafted with two juicy grilled beef patties, topped with rich Swiss cheese, savory au jus sauce, and sautéed mushrooms, all nestled within a toasted bun.
Debbie Stroud, the President and CEO of Whataburger, expressed her enthusiasm about this relaunch in a recent press release:
“You asked, we listened—our Mushroom Swiss Burger is back! Because some legends don’t belong in the past… they belong in your hands. This year marks our 75th anniversary, and we wanted to give our customers something they’ve been asking for. It’s not just about nostalgia—it’s about our commitment to making every Whataburger visit one worth craving, with burgers served hot, fresh, and just the way you like it.”
The demand for the Mushroom Swiss Burger has been monumental, highlighted by a petition that garnered over 7,200 signatures from fans advocating for its return.
Limited-Time Availability
Mark your calendars—the Mushroom Swiss Burger will be available from April 1 until June 2, 2025. Customers can conveniently order it online for delivery or pickup or enjoy it at any Whataburger location.
Celebrating 75 Years with More Menu Favorites
The Mushroom Swiss Burger isn’t the only exciting menu item making a comeback this year. In celebration of its 75th anniversary, Whataburger plans to reintroduce various beloved menu items throughout the year.
Earlier in the year, Stroud remarked:
“We love keeping things fresh at Whataburger, but sometimes the best way to celebrate is by serving up the classics. Our 75th Anniversary is about honoring three-quarters of a century of flavor and, more importantly, celebrating our amazing fans who’ve been with us every step of the way.”
She added,
“And trust me, the best is yet to come—because we’re already cooking up what the next 75 years will look like, and we can’t wait to share it with you.”
Additionally, Whataburger recently revived its Whatacatch sandwich and Whatacatch platter, just in time for the Lent season. Stay connected for more thrilling updates and offerings from Whataburger!