Certified by Dairy Queen Grill & Chill • Mar 01, 2026
Reviews
4.3
642 reviews
5 stars
392
4 stars
135
3 stars
59
2 stars
15
1 star
41
PD
Pat Dietrich
Jan 18, 2026
2.0
Just ok for a
Quick bite
NW
Nicole Wheatley
Dec 14, 2025
1.0
Husband went for a replacement blizzard that was messed up previously the other day and they messed it up again. I don’t understand how it’s so hard to get a blizzard correct. It’s different every time we go, never know what your gonna get. Is it gonna be vanilla, is it gonna be chocolate are they gonna get the candies correct? Not likely. 50% of the time it’s just plain ice cream at the bottom no candy blended all the way down. When you pay $7/8 for one it should be correct. Also very disappointing they changed the hamburger patties so something much cheaper and dryer. Going to quit coming eventually because it’s always wrong and food is usually cold..
As another reviewer said a year ago, wildly inconsistent blizzards. Nothings changed.
JR
Jackson Ronje
Dec 13, 2025
1.0
I went to Dairy Queen on Dec 13 and got gravy for my chicken strips and it was literally pure water and not really gravy
DM
Danyell McQuary
Nov 30, 2025
3.0
Friendly quick service
Hot and tasty food
Clean restaurant
MH
Mamie Hatley
Nov 26, 2025
1.0
Look at photo attached chilli dog ,no cheese but add onions. These pieces of onion are whole and it's the peel of onion you discard. Several incidents means I'll have to have a hot dog down the street and not DQ
Frequently Asked Questions About Dairy Queen Grill & Chill
What are the operating hours of Dairy Queen Grill & Chill in O'Fallon, IL?
Dairy Queen Grill & Chill is open every day from 10:00 AM to 10:00 PM.
Where is Dairy Queen Grill & Chill located in O'Fallon, Illinois?
It is located at 300 E Highway 50, O'Fallon, IL 62269-2704, USA.
What type of food and desserts does Dairy Queen Grill & Chill offer?
They specialize in soft-serve ice cream, signature shakes, Blizzard® Treats, Grillburgers®, chicken strip baskets, and ice cream cakes.
Does Dairy Queen Grill & Chill have facilities suitable for families with children?
Yes, the location offers booster seats, high chairs, outdoor seating, is wheelchair accessible, has restrooms, and is family-friendly and good for kids.
Can I order food online for pickup at Dairy Queen Grill & Chill?
Yes, you can place pickup orders through their website at https://www.dairyqueen.com/en-us/order/pickup/n/42579/.
Is there a drive-thru service available at the Dairy Queen Grill & Chill in O'Fallon?
Yes, this Dairy Queen location has a drive-thru service for convenient ordering and pickup.
Are there any nearby restaurants if I’m planning a food outing around Dairy Queen Grill & Chill?
Nearby dining options include Domino's Pizza, Subway, McDonald's, Hardee's, Burger King, and Papa John's Pizza, offering a variety of fast food and restaurant choices.
What nearby services can I access if I visit Dairy Queen Grill & Chill in O'Fallon?
Close to Dairy Queen, you can find Tropical Nails Spa for beauty treatments, Animal Hospital of O'Fallon for pet needs, and Chiropractic Plus for massage and health services.
Are there shopping amenities near Dairy Queen Grill & Chill?
Yes, Southview Plaza shopping center, Ace Hardware stores, Plaza Wine and Liquors, Dollar General, and Bazaar Spice Market are all nearby for shopping convenience.
How can I use local nearby places to plan activities before or after visiting Dairy Queen Grill & Chill?
You can enjoy a manicure at Tropical Nails Spa, catch a baseball game at Blazier Field, then grab a meal at Dairy Queen followed by shopping at Southview Plaza or visiting the liquor store nearby.
Brand Certified Facts from Dairy Queen Grill & Chill
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