Shake Shack Union Station

i tried the K shack menu! the shake was spicy and sweet as described , the onion rings crisp and the fries fresh! I love the korean spices / gochujiang seasoning and the sauce used in the chicken bites i asked for just the sauce and they obliged! great location!

This is Thee Atmosphere to step out of the “hustle” and enjoy time with a loved one and your luggage - all in your happy place while waiting for your train to board. Your ORDER YOU SELECT…. and the Staff cooks and prepares your selections in perhaps a half an hour because this is so very popular. There is nothing like this. And, the Shakes are tantalizingly awesome! You can even dine in a carved out section in the Station’s massive hall if you like to people watch. Well, enjoy your stay. We sure did! Keith Carey Google Guide - Level 8

I have wanted to try a Shake Shack for awhile now. Union Station was my chance. Very good food and shake! I didn't mind the cheese on my fries but it wasn't my favorite. Give it a shot!

I tried the “Chicken Shack” it was excellent. Crispy on the outside and perfectly cooked white chicken breast on the inside. I really enjoyed the buttermilk herb mayo. I take the pickles off and eat them on the side, but they were also very good. They lose a point for the shakes. They are not as rich and delicious as their competitors. The menu is confusing because when I’m looking at the menu under “shakes and frozen custard” - they say “soft premium 100% Canadian dairy ice cream” - but when you click on the chocolate shake, it says House-made chocolate frozen custard? I give them points for creativity when it comes to the desserts, but I’m not a fan of custard and I wish they would replace the custard with ice cream. Atmosphere was OK, I went at lunchtime and Union Station is always busy

Tried their Veggie Shack — it’s a good burger: crunchy, flavorful, and satisfying. However, if you're choosing between the two, I’d always recommend the Shroom Burger. It’s far superior — the crispy portobello filled with molten cheese remains unbeatable in both texture and taste.