Shake Shack's new fall 2025 menu is a total dream for French onion soup lovers. So much so, it may feel like a "pinch me" moment, but we assure you, this is the real deal. Unfortunately, it also means ...
The new menu features rich, savory, caramelized onions on various burgers. Shake Shack is adding the deeply savory taste of French onion soup to its new seasonal burger lineup and officially debuting ...