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Casa Azteca

$$ - $$$
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501 W Us Highway 50, O'Fallon, IL 62269-2012
+1 618-632-2981
11:00 am - 9:00 pm
Closed now
All hours
Mon - Thu 11:00 am - 9:00 pm
Fri - Sat 11:00 am - 10:00 pm
More Info
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32 Reviews from our TripAdvisor Community

Traveler rating
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Time of year
Showing 31: English reviews
Level Contributor
34 reviews
32 restaurant reviews
common_n_restaurant_reviews_1bd8 2 helpful votes
3 of 5 bubbles Reviewed October 30, 2016

If you have no other options and want OK Mexican food for an OK price, this is the joint for you. We much prefer Dos Gorditos in Belleville or El Arado in Breese.

Thank Christopher L
Saint Louis, Missouri
Level Contributor
8 reviews
8 restaurant reviews
1 of 5 bubbles Reviewed October 18, 2016 via mobile

I just left after eating dinner here. Never before have I been motivated to write a negative review this scathing, but my love and concern for my fellow human beings demanded it. There was NOTHING redeeming about this meal, except perhaps the price. It was cheap. The enchiladas combo was $7.65. The salsa came out with the chips. No flavor.... More 

Thank JasonC14
Level Contributor
50 reviews
25 restaurant reviews
common_n_restaurant_reviews_1bd8 55 helpful votes
4 of 5 bubbles Reviewed September 23, 2016

If you want great, authentic Mexican food at a great price...Go to Casa Azteca! Owner Gary knows you quickly, and makes sure you enjoyed your visit! The buffet is always delicious, reasonably priced, and great for hungry young adults. Tacos can be ordered any way you please to satisfy taco loving kids! The Margaritas can't be beat! Try the chimis... More 

1 Thank beekeepers77
Level Contributor
4 reviews
4 restaurant reviews
common_n_restaurant_reviews_1bd8 1 helpful vote
3 of 5 bubbles Reviewed July 14, 2016

Food is decent. Buffet includes many choices. Prices are extremely reasonable. Owned by a local Mexican family for many years.

1 Thank Localgal71
Level Contributor
123 reviews
104 restaurant reviews
common_n_restaurant_reviews_1bd8 18 helpful votes
4 of 5 bubbles Reviewed July 13, 2016 via mobile

I enjoy buffets and Mexican foods. So wow great combination I found here. I've been going here for years. Never disappointed.

1 Thank Tim o
Shiloh, Illinois
Level Contributor
20 reviews
12 restaurant reviews
5 of 5 bubbles Reviewed June 20, 2016

Great atmosphere and great tasting authentic Mexican food. We eat there at least once a week. No waiting.

Thank Cheryl G
Level Contributor
14 reviews
12 restaurant reviews
common_n_restaurant_reviews_1bd8 2 helpful votes
4 of 5 bubbles Reviewed June 9, 2016 via mobile

My wife and enjoyed Casa Azteca during an afternoon when we were between appointments, and found it quite satisfying. The service was quick and polite, and their food was definitely of home cooked quality. We chose to enjoy their taco buffet. It was fresh, hot, and had a flavor unique to the location. The spicy sweetness of the enchiladas blended... More 

Thank murasame831
Saint Louis, Missouri
Level Contributor
107 reviews
51 restaurant reviews
common_n_restaurant_reviews_1bd8 211 helpful votes
3 of 5 bubbles Reviewed April 10, 2016

Visited Casa Azteca not too long ago. The service was a little slow, but staff polite and nice. The food was hot and edible, and the price not to steep.

2 Thank KCC09876
Collinsville, Illinois
Level Contributor
66 reviews
52 restaurant reviews
common_n_restaurant_reviews_1bd8 74 helpful votes
5 of 5 bubbles Reviewed March 14, 2016

Love that food. I have ate hear 4 times in the last 4 weeks. I have not ordered from the menu because they offer a great all day buffet. The buffet has pretty much what you would expect, Burritos , enchiladas , tacos , beans , rice and hot wings. The wings are awesome,you have to try them. The wait... More 

2 Thank Shayne S
Level Contributor
90 reviews
68 restaurant reviews
common_n_restaurant_reviews_1bd8 35 helpful votes
3 of 5 bubbles Reviewed February 29, 2016

Thought the fact that it was busy for lunch on a weekday was a good sign...then saw the buffet. Reasonably priced buffet is a perfect place for a hungry worker to grab a quick lunch. We ordered off the menu and the service was quick; but the food was just OK. Atmosphere was also nothing special; though service was efficient.

1 Thank Dan_the_Man_Staziak

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Restaurant Details

Rating summary
  • Food
    3.5 of 5 bubbles
    4 of 5 bubbles
  • Value
    4 of 5 bubbles
    3.5 of 5 bubbles
Lunch, Dinner
Restaurant features
Seating, Waitstaff, Takeout, Serves Alcohol
Good for
Dining on a budget, Families with children
Open Hours
11:00 am - 9:00 pm
11:00 am - 9:00 pm
11:00 am - 9:00 pm
11:00 am - 9:00 pm
11:00 am - 10:00 pm
11:00 am - 10:00 pm
Location and Contact Information
  • Address: 501 W Us Highway 50, O'Fallon, IL 62269-2012
  • Location: United States  >  Illinois (IL)  >  O'Fallon
  • Phone Number: +1 618-632-2981

Questions & Answers

Questions? Get answers from Casa Azteca staff and past visitors.
Posting guidelines
Typical questions asked:
  • Do you have gluten-free options?
  • Is there a dress code?
  • Do you allow dogs on the outdoor patio?