The Big Shack will only be available at Shake Shack locations for a limited time.

Shake Shack will start selling its “biggest, boldest burger yet” starting on Tuesday, Nov. 4.

“Shake Shack is closing out the year in a BIG way with a new, crave-worthy burger that delivers incredible value,” the fast food chain said in a blog post on Oct. 31.

The Big Shack, the chain’s latest menu addition, will only be available for a limited time.

Nicole Farin, a spokesperson for the chain, said the burger will likely be removed from menus by early 2026.

What is the Big Shack?

The Big Shack burger features two “juicy” 100% Angus beef patties and layers of melty American cheese, crisp green-leaf lettuce, ripe tomatoes, hand-sliced onions, thick-cut dill pickles, a bonus bun in the middle and a ne

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