Shake Shack launches French onion soup menu(2025)
Shake Shack is roaring into fall 2025 with its new French Onion Soup–inspired offerings, and it’s a daring foray on its quest for upscale promotions. Debuting on Sept. 9 with early app availability before going nationwide on Sept. 12, this promotional menu is all about taking the rich, savory taste of French onion soup and putting it into an array of burgers, sides, and more. Here’s what you need to know, from the crave-worthy French Onion Soup Burger to long-lost onion rings.
What’s on the French Onion Menu?
French Onion Soup Burger ($10.99, 620 cal)
A custom 1/4lb Angus beef patty with melty Gruyère, caramelized onions, crispy sweet onions and roasted garlic parmesan aioli on a toasted potato bun. Whether you get it as a single, double or triple, it does French onion soup in burger form.
French Onion ‘Shroom Burger ($11.29, 540 cal.)
For vegetarians, the crisp-fried portobello mushroom is filled with Muenster and cheddar cheeses and topped with caramelized onions and roasted garlic Parmesan aioli.
French Onion Shack Stack ($14.29, 780 cal)
Better than a festival funnel cake, we pass all the fun-dough straight to you. Half-baked cookie dough served in its best form: completely safe to eat (DOUGH-MG!) Gourmet Shake Flavors Yes Indulge Responsibly The ultimate indulgence: 1/4 lb angus beef stacked with a ‘Shroom Burger, soysage or bacon, cheddar cheese, BBQ sauce and garlic aioli $16.05-delicious stack of mac-n-cheese that is deep fried!
Onion Rings ($5.49, 380 cal)
The first-ever onion rings for Shake Shack, beer-battered with sweet Spanish onions and served with a sauce on the side.
Parmesan Garlic Fries ($5.99 450 cal)
Crinkle-cut fries sprinkled with Parmesan and served with roasted garlic and Parmesan aioli.
Coffee Shake ($5.99, 600 cal)
A swirl of dark roast coffee and vanilla frozen custard, back in season for the fall.
Shake Shack French Onion Soup Menu (2025)
A gourmet fall lineup with Gruyère cheese, caramelized onions, and roasted garlic aioli. Featuring the debut of Shack’s first-ever onion rings, this limited-time menu brings comfort food with a premium twist.
Why This Menu Matters
Ob Lynch, Shake Shack’s CEO, describes the lineup as “the democratization of fine dining,” bringing gourmet flavors to a friendly price. Featuring ingredients like caramelized onions simmered for hours, roasted garlic and Gruyère cheese, these dishes provide the experience of gourmet dining without the price.
And the timing is right too for a fall menu of comfort food vibes, along with popular requests like onion rings that prove Shake Shack menu listens to customers.
How to Order
- Early Access: App users got a head start on September 9.
- Nationwide Launch: Available at Shake Shack locations across the U.S. from September 12.
- Order Options: Dine in, order online for pickup, or get it delivered.
Final Take
The alternates between innovation and higher-end promotion with Shake Shack launches French onion soup menu. Whether it’s the decadent French Onion Soup Burger, crunchy Onion Rings or a cool Coffee Shake, this is one limited-time menu you don’t want to miss. Don’t wait too long — these flavors are here for fall 2025 only.
FAQs
1. What items are on Shake Shack’s French Onion Soup Menu?
The lineup features the French Onion Soup Burger, ‘Shroom Burger, Shack Stack, Onion Rings, Parmesan Garlic Fries, and Coffee Shake.
2. Is the French Onion ‘Shroom Burger vegetarian?
Yes, it’s vegetarian and made with a crisp-fried portobello mushroom stuffed with cheese.
3. When is the French Onion Menu available?
It launched nationwide on September 12, 2025, with early app access starting September 9.
4. Are the Onion Rings a permanent item?
No, they are limited-time but could return if demand is high.
5. How much does the French Onion Soup Burger cost?
It starts at $10.99 for a single patty option.