Shake Shack is kicking off 2026 with a bang, bringing back its wildly popular Korean-style menu for the third time—and this iteration is bigger and bolder than ever. Inspired by the culinary team’s trips to Seoul and the chain’s ongoing love affair with Korean fried chicken culture, the limited-time lineup features returning fan favorites alongside two brand-new items that push the boundaries of sweet-heat flavors.
Available exclusively on the Shake Shack app starting January 6, 2026, and rolling out nationwide in stores on January 9, this menu taps into the “swicy” (sweet and spicy) trend with gochujang-glazed delights, kimchi-seasoned sides, and umami-packed sauces. Fans have been clamoring for its return since previous runs in 2021 and 2024, and Shake Shack has delivered by amplifying the heat and innovation.
The core of the menu builds on proven hits:
- K-Shack Fried Chicken Sandwich ($10.49): A crispy, antibiotic-free, hand-breaded whole white-meat chicken breast coated in a spicy-sweet sesame gochujang glaze. Topped with fresh scallions and a tangy kimchi slaw made with Choi’s Kimchi (this year featuring a bolder red variety for extra kick), all nestled in a toasted potato bun.
- K-Shack BBQ Burger ($10.49): Shake Shack’s signature 100% Angus beef patty, topped with American cheese, crispy sweet onions, scallions, and a savory Korean BBQ sauce on a potato bun.
- K-Shack Spicy BBQ Fries ($5.49): The chain’s iconic crinkle-cut fries dusted with zesty kimchi seasoning and served with a side of Korean BBQ sauce for dipping. (Cheese sauce option available for extra indulgence.)
These items draw directly from Shake Shack’s experiences in South Korea, where the brand first opened in 2016 and fell in love with the vibrant street food scene.
This year’s menu introduces two groundbreaking items that elevate the Korean-inspired lineup:
- K-Shack Fried Chicken Bites ($6.49 for 6 pieces): Shake Shack’s first-ever saucy chicken bites. Bite-sized pieces of antibiotic-free whole white-meat chicken, generously coated in the same sesame gochujang glaze as the sandwich, sprinkled with scallions, and served with your choice of dipping sauce. Reviewers rave about the sticky, flavorful coating—perfect for sharing or snacking.
- K-Shack Spicy Caramel Shake ($6.99): A game-changer in the dessert category. Shake Shack’s creamy frozen custard blended with rich gochujang-infused caramel, topped with whipped cream and an extra drizzle of the spicy caramel. It’s a masterful balance of sweet, savory, and heat that builds gradually, making it unlike any shake the chain has offered before. Early tasters call it the perfect winter treat, with a warming spice that lingers pleasantly.
According to John Karangis, Shake Shack’s Executive Chef and VP of Culinary Innovation, the team aimed to “be bolder” this time, experimenting with saucy textures and dessert applications of gochujang to create items that surprise and delight.
The Korean-style offerings trace their roots to Shake Shack’s expansion into South Korea, where local flavors like gochujang (fermented chili paste) and kimchi became instant inspirations. Partnering with authentic suppliers like Choi’s Kimchi ensures the slaw delivers genuine punch. Guest demand—fueled by social media pleas—has made this the chain’s most requested limited-time menu, proving that American classics and Korean boldness are a match made in fast-casual heaven.
This lineup won’t last forever, so head to your nearest Shake Shack (or fire up the app for early access) to experience the sweet-heat magic. Whether you’re a longtime fan of the K-Shack sandwich or curious about the spicy caramel shake, 2026 is starting off deliciously bold.
