Fat Shack

Fat Shack Late Night, Done Right! Fat Shack is the place to satisfy your cravings. We're serving up your favorites fast and delicious!

The Fat Shack® was created in February of 2010 by Tom Armenti. After graduating with a degree in Marketing from The College of New Jersey, Tom set out to bring his College and surrounding town a desperately needed solution to their lack of late-night food options. With only $5,000 on hand to start the business, Tom creatively partnered with a local bagel shop which opened daily for breakfast and closed after lunch. Once the bagel shop's staff left for the day, Tom would re-open the store and operate his new late night restaurant from 6PM to 4AM.

💙🏀 BLUE MADNESS HAS TAKEN OVER FAT SHACK! 🏀💙The madness is REAL, and we’re making it even sweeter! 🤤🥤 Stop by Fat Shack ...
10/12/2026

💙🏀 BLUE MADNESS HAS TAKEN OVER FAT SHACK! 🏀💙

The madness is REAL, and we’re making it even sweeter! 🤤🥤 Stop by Fat Shack and enjoy 15% OFF an Oreo Shake during our Blue Madness Takeover! 🍪🔥

Don’t miss out — come get your shake and join the madness! 💙💯

Things get messy. We just make it worth it. 🤌Saucy onion rings, zero regrets.
10/09/2026

Things get messy. We just make it worth it. 🤌

Saucy onion rings, zero regrets.

10/08/2026

Late-night cravings don’t stand a chance around here. 🍔🍟 The hardest part? Deciding what to order.

10/07/2026

Wait for it. 🍔

Now come get it!

10/05/2026
10/02/2026

We don't know who let this man in here, but we appreciate the hype! 🙌

09/30/2026

Signed, sealed, delivered. It’s yours. 🙌🥹

But seriously… we wish Fat Shack were in every city. Life would just be better that way. 🤌

09/28/2026

Some problems are best solved with a munchie run 🙂‍↕️

Tag someone who gets it!

09/25/2026

Order a fat sandwich, you know you want to.

09/24/2026

09/23/2026

Order every flavor? Don't mind if we do! 🍦😍

09/20/2026

Identical 😍😍😍

09/19/2026

🤤🤤🤤🤤
09/17/2026

🤤🤤🤤🤤

Zoom, you know you want to. 👀🍔Now go ahead and treat yourself.
09/17/2026

Zoom, you know you want to. 👀🍔

Now go ahead and treat yourself.

Who doesn't love a deal! Come stop by at 2140 n clybourn
09/16/2026

Who doesn't love a deal! Come stop by at 2140 n clybourn

09/16/2026

Slaps. Every time. 😋 🔥

Done Right Every Time!
09/13/2026

Done Right Every Time!

09/12/2026

Student Discount Alert! Bring your school ID and get a discount.

We have the best lunch!
09/11/2026

We have the best lunch!

Our Customers Love Us!
09/10/2026

Our Customers Love Us!

Address

2140 N Clybourn Avenue
Chicago, IL
60614

Opening Hours

Monday 11am - 1am
Tuesday 11am - 1am
Wednesday 11am - 1am
Thursday 11am - 1am
Friday 11am - 3am
Saturday 11am - 3am
Sunday 11am - 1am

Telephone

(773) 697-3670

Website

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