Gluten-Free ShackBurger

What is it?

Angus beef, American cheese, lettuce, tomato, and ShackSauce come on a gluten-free bun here instead of Shake Shack’s usual Martin’s potato roll. The patty is cooked on the flat-top, then stacked with the standard toppings, so the build stays close to the regular ShackBurger. That bun is sourced for guests avoiding gluten, and it’s usually denser and a little more crumbly than the potato roll. Shake Shack kitchens aren’t dedicated gluten-free spaces, so shared surfaces and fryers can mean cross-contact.