To score the freebie, all you need to do is open the Shack App or go to shakeshack.com, add a Veggie Shack and a classic Shake to your basket, then enter promo code “EATVEGGIES” at checkout, and finalize your order.
Shake Shack’s Veggie Shack consists of a veggie burger packed with sweet potatoes, farro, mushrooms, carrots, and quinoa, and topped with American cheese, crispy onions, pickles, and signature ShackSauce sandwiched between a toasted potato bun.
The free classic Shake offer with Veggie Shack purchase is valid at participating Shake Shack locations nationwide for a limited time through Sunday, July 30, 2023.
Classic Shakes includes as part of the promotion:
- Vanilla Shake
- Chocolate Shake
- Cookies and Cream Shake
- Strawberry Shake
- Black & White Shake
- Vanilla & Chocolate Shake