White Castle
8.0 • Fast food restaurant
Fast food restaurant with extremely fast drive-thru and AI ordering system alongside staff at the window. Dining area is clean and empty early in the day but has a rotten fish smell and flies inside. Sliders and breakfast items stand out as small, satisfying, and flavorful offerings.
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"The food here is always hot and fresh."
23
"These burgers are hot, delicious, and perfectly savory."
9
"Shannon's greeting made my Sliders order feel extraordinary."
6
Good to know
1
The restaurant is open 24 hours for convenient late-night cravings.
2
Expect a 15-minute wait for food during busy hours.
3
Drive-thru service is extremely fast, ideal for quick meals.
2212 State Hwy K, O'Fallon, Missouri, United States
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