Shack Breakfast & Lunch

Breakfast restaurant
Celiac friendly
Breakfast
Celiac Friendly
GF Options
Allergen Friendly
More
This lively spot offers a dedicated gluten-free menu with standout options like gluten-free pancakes and omelettes. The friendly, attentive service and eclectic, laid-back atmosphere make it a top choice for those seeking a safe and satisfying gluten-free dining experience.
Celiac Friendly Icon

Celiac friendly

Low risk of cross-contamination

Dedicated GF place
Trained staff
Dedicated kitchen space
Dedicated appliances
Fryer
Pots/Pans
Checked by Atly
Always inquire directly about health and safety.

Good to know

1

They have a dedicated gluten-free menu with extensive options.

2

Expect long wait times on weekends, often over 40 minutes.

3

Reservations are prioritized for online bookings, affecting walk-in wait times.

2935 State Hwy K, O'Fallon, MO 63368, USA
2.4km

People are saying

A
Great food, quick service. Portions are large and well made. They also offer a very large gluten free menu as well.
M
If I could give The Shack in O’Fallon 10 stars, I would—and then I’d try to sneak in an 11th just because they deserve it! From the moment we walked in, we were greeted by a super friendly and smiling hostess who seated our party right away. Major kudos for the warm welcome! One of our guests has a gluten allergy, and not only did they not make a big deal of it, they came through with a full gluten-friendly menu that had more variety than most regular menus I’ve seen. Seriously impressive. Our server, Caitlin, was a rockstar—smiling, prompt, and on top of everything. She took our drink order immediately and made sure our glasses were never empty. Our food came out hot, fresh, and FAST. And the best part? The prices are almost too good to be true. Delicious food, big portions, amazing service, and wallet-friendly? Yes please! Hands down, The Shack is the best breakfast spot around. Friendly vibes, fast service, and food that makes your soul happy. We’ll definitely be back—probably this weekend.
M
Terrible service. Can’t place an order on the phone and online doesn’t work. Called in hopes to place an order. Person answered with a AWFUL attitude and didn’t even start the convo with hello but a WE DONT DO RESERVATIONS. which I was NOT calling about. Unfortunately I am gluten free but will be going ANYWHERE else. WE. A. SHAME.

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