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Dairy Queen Grill & Chill

4.0
(432 reviews)

Business Details

817 N Main St, O Fallon, MO
63366-1788, United States
(636) 240-2194
https://www.dairyqueen.com/

About

Fast Food RestaurantIce Cream ShopDairy Queen
Soft-serve ice cream & signature shakes top the menu at this classic burger & fries fast-food chain.

Details

  • Drive-throughAvailable
  • RestroomAvailable
  • Welcomes familiesAvailable
  • Kid friendlyAvailable

Location

Dairy Queen Grill & Chill
817 N Main St, O Fallon, MO
63366-1788, United States

Hours

Monday10:00 AM - 10:00 PM
Tuesday10:00 AM - 10:00 PM
Wednesday10:00 AM - 10:00 PM
Thursday10:00 AM - 10:00 PM
Friday10:00 AM - 10:00 PM
Saturday10:00 AM - 10:00 PM
Sunday10:00 AM - 10:00 PM
7/4/202610:00 AM - 10:00 PM
11/26/202610:00 AM - 10:00 PM
12/24/202610:00 AM - 10:00 PM
12/25/202610:00 AM - 10:00 PM

Menu

2 menus · 171 items

Explore offerings from Dairy Queen Grill & Chill on 817 N Main St in O Fallon, with popular meal deals, blizzard® treats, burgers & sandwiches, and cakes available at this location.

Dairy Queen (Food/Treat/Cake) - US

51 items

Menu

120 items

Reviews

4.0
432 reviews
5 stars
214
4 stars
108
3 stars
42
2 stars
27
1 star
41
  • AA
    Arianna
    4 days ago
    2.0
    Not really impressed. I ordered a three-piece meal deal to go for my lunch break. Noticed I didn’t get the usual box that they come in, but I figured they were in tiny containers. Instead, they gave me a dining room container that they put sideways in a bag and handed it to me straight up. So all of the food had dumped out into the bag. Additionally, I was given two tenders and a nugget? Instead of three tenders and the fries were old and cold. Very disappointed.
  • MS
    Mike Smitty
    6 days ago
    1.0
    You gotta yell in the drive through so they can get the order right. Called so that they can correct the coworker turns out it was the manager. So manger can’t do the simple task either.
  • LC
    Luke C
    Jun 17, 2026
    2.0
    Hadn't been in to DQ in some time, thought I'd give it a go. Stopped at this one on K.. bad move. Tiny girl that eventually came to the register said nothing but stared at me, so I took that as my que to order. Got the $7 chicken strip deal. Chicken was warm in spots. Had to use the gravy to warm the chicken. Fries were weak and no ketchup to be seen. But don't worry, it also took too long to throw it all in a bag for a dine in order.
  • VT
    Veronica Tune
    Jun 16, 2026
    1.0
    Dairy Queen O'Fallon, if you order fries eat inside because there lazy and like to give out old fries, I work 2 jobs, work my butt off, I didn't deserve old fries, got old fries twice at that lol, 3rd time I said I want fresh fries or I am putting a bad review online, I just want everyone to know what to look for, next time we're going to another Dairy Queen, this place needs new employees that actually do there job,.....
  • JD
    Justin Dowdy
    May 11, 2026
    1.0
    We were there 20 minutes before close waiting at the drive through and they shut the lights off on us and won’t accept service. Terrible. Would not go again. Close earlier if you’re not going to serve before closing.

Brand Certified Facts from Dairy Queen Grill & Chill

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Certified June 28, 2026Yext Knowledge Graph
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