06/23/2026
Crispy. Golden. Absolutely carrying the side menu.
If onion rings aren't in your order, respectfully... what are we doing?
Fat Shack
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Fat Shack is a burger restaurant located on N Clybourn Avenue and was created in 2010 by Tom Armenti. The aim of the establishment is to cater to patrons who require late-night food options. Fat Shack is known for its delicious fat sandwiches, burgers, wings, milkshakes, and deep-fried desserts that are ideal for satisfying guilty cravings. The restaurant's menu is a combination of American (New) cuisine and sandwich-style dishes. With its unique concept of serving food from 6PM to 4AM, Fat Shack has become a popular destination for those seeking a late-night meal.
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Address
2140 N Clybourn Avenue
Chicago, IL
60614
Located in the Lincoln Park neighborhood of Chicago, this burger restaurant can be reached by both public transport and car.
Public Transport: Take the Brown Line to the Armitage station or the Red Line to the Clybourn station. From there, it's a short walk to N Clybourn Avenue.
Driving/Parking: If driving, take North Ave towards N Clybourn Ave. There is street parking available on N Clybourn Ave and surrounding streets. Alternatively, there is a paid parking lot located nearby on W Willow St.
Opening Hours
| Monday | 4pm - 1am |
| Tuesday | 4pm - 1am |
| Wednesday | 4pm - 1am |
| Thursday | 4pm - 1am |
| Friday | 11am - 3am |
| Saturday | 11am - 3am |
| Sunday | 11am - 1am |
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What people say
Burger restaurants are a staple in the American food scene, and for good reason. They offer a delicious and satisfying meal that can be customized to fit any taste preference. When it comes to burger joints, Fat Shack on N Clybourn Avenue in Chicago stands out from the rest.
What sets Fat Shack apart is their commitment to serving up indulgent and satisfying meals that are perfect for late-night cravings. The restaurant was founded by Tom Armenti, who saw a need for more late-night food options in his college town. With only $5,000 to start his business, Tom partnered with a local bagel shop to operate his new restaurant from 6PM to 4AM.
The menu at Fat Shack is filled with mouth-watering options that are sure to satisfy any appetite. From classic burgers and fries to over-the-top creations like the Fat Philly cheesesteak sandwich or the Fat Hangover sandwich (which includes bacon, egg, and cheese on a burger), there's something for everyone.
One standout item on the menu is the Fat Sandwiches - these sandwiches are piled high with all sorts of toppings like chicken fingers, mozzarella sticks, onion rings, and more. It's not just about quantity though - each ingredient is carefully chosen to create a flavor explosion in every bite.
Overall, Fat Shack is a must-visit spot for anyone looking for delicious late-night eats in Chicago. Their commitment to quality ingredients and creative menu items make them stand out from other burger joints in the area. So next time you're craving something indulgent and satisfying, head over to Fat Shack on N Clybourn Avenue - you won't be disappointed!