As we head into fall, we’re bringing the decadent, elevated flavors of French Onion Soup to Shacks nationwide — reimagining comfort food in a way only Shake Shack can. 

 Headlined by the French Onion Soup Burger, this lineup brings together high-quality ingredients and craveable flavors for fall-ready burgers and fries, featuring Gruyère cheese, caramelized onions, and garlic parmesan. Fans can also enjoy a new must-try side: our first-ever Onion Rings, crispy, beer-battered, and packed with flavor. 

 French Onion Soup Burger 

A made-to-order quarter-pound* per patty of 100% Angus beef topped with Gruyere cheese, caramelized onions, crispy sweet onions, and roasted garlic parmesan aioli on a toasted potato bun. Available as a single, double, or triple. 

*Approximate weight per patty is 4oz before cooking 

 French Onion ‘Shroom Burger 

Crisp-fried portobello mushroom filled with melted Muenster and cheddar cheeses, topped with caramelized onions and roasted garlic parmesan aioli on a toasted potato bun.  

 French Onion Shack Stack  

A made-to-order quarter-pound* per patty of 100% Angus beef topped with Gruyere cheese, a ‘Shroom Burger, caramelized onions, and roasted garlic parmesan aioli on a toasted potato bun.   

*Approximate weight per patty is 4oz before cooking 

 Onion Rings 

Crispy beer-battered onion rings made from sliced sweet Spanish onions served with your choice of sauce. 

 Parmesan Garlic Fries 

Crispy crinkle cuts dusted with parmesan cheese served with a side of roasted garlic parmesan aioli. 

 Our take on soup season starts now! 

The French Onion lineup launches nationwide on September 12, but Shack fans can snag exclusive early access using the Shack App starting September 9. 

 Download the App - https://shakeshack.app.link/Dzl1xOUZuWb