
Sourdough Mushroom Swiss Steakburger
Two patties with Swiss cheese and mushrooms on butter-toasted sourdough. Simple and savoury, with the tangy bread doing a lot of the work. A good choice if you want something less sweet than the barbecue burgers.
What’s inside
- 2 Black Angus steakburger patties
- Swiss cheese
- mushrooms
- butter-toasted sourdough
Make it at home
There is no copycat of the Sourdough Mushroom Swiss Steakburger yet. Until there is, these recipes on the site come closest to it, judged by what goes into the bun.
- Shares beef, mushrooms and cheese
Portobello Mushroom Burgers - Shares beef, mushrooms and cheese
French Onion Burgers - Shares beef, mushrooms and cheese
Mushroom Swiss Smash Burgers with Truffle Sauce - Shares beef, cheese and a double stackThe Mr. Smiley Burger
Variations
The Sourdough Mushroom Swiss Steakburger, taken somewhere it was never meant to go.Similar burgers at other chains
Built around the same things as the Sourdough Mushroom Swiss Steakburger.- White Spot · beef, mushrooms, cheese and a double stack
SignatureMonty Mushroom Burger - Back Yard Burgers · beef, mushrooms, cheese and a double stack
Mushroom Swiss - Culver's · beef, mushrooms and cheeseMushroom & Swiss ButterBurger
- Hardee's · beef, mushrooms and cheeseMushroom & Swiss Thickburger
More from Spangles
About Spangles
Brothers Dale and Craig Steven took over a Wiener King hot dog stand in Wichita, Kansas, and reopened it as Coney Island in January 1978. When they wanted to franchise in 1984 they found the name too generic to protect, so they ran a citywide naming contest, and the winner was Spangles. The chain stayed in Kansas and stayed in the family for almost fifty years, until the Stevens sold it to the Hamideh family in July 2026.
27 restaurants, all in Kansas, about half of them around Wichita.
Not affiliated with Spangles. Trademarks belong to their owners. The photo shows my home version, not the restaurant’s product.



