This Shake Shack BOGO Deal on Korean Menu Items is Absolutely Delicious

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Shake Shack is running a limited-time “buy one get one” (BOGO) promotion that lets customers try two of its Korean-inspired menu items while paying for only one.

The offer applies to select items and effectively cuts the price of your meal in half. Here’s what the deal includes and how you can redeem it.

How to Unlock Shake Shack’s BOGO Promotion

Through March 16, 2026, Shake Shack is offering a BOGO promotion on select Korean-inspired menu items. The promotion is available through participating locations, and can be unlocked by applying promo code SPICYSWEET to your online order or in-store when ordering a a kiosk.

The following items qualify for this offer:

K-Shack BBQ Burger
K-Shack Fried Chicken Sandwich
K-Shack Fried Chicken Bites
K-Shack Spicy BBQ Fries
K-Shack Spicy BBQ Cheese Fries
K-Shack Spicy Caramel Shake

It’s worth noting that this offer is limit one per order and has a max discount value of $17.79. Furthermore, it won’t work with third-party delivery apps; you’ll need to order directly from Shake Shack to make the promo code work.

This deal has generated strong engagement on Slickdeals with a +67 deal score, 29 comments and more than 9,700 views.

While technically, this promo runs until March 16, it’s also marked as “while supplies last,” so it could be wrapping up sooner than expected. To keep track of similar offers in the future consider setting up a Deal Alert so you’ll know when new food deals appear.