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Thai Kitchen – O’Fallon

Thai Kitchen – O’Fallon is an award-winning Thai restaurant in O’Fallon, MO.

Thai Kitchen – O’Fallon has been serving award-winning Thai cuisine to the community for ten years.  Recently, to celebrate their anniversary, they expanded the seating capacity and remodeled the facility to create an upscale but casual atmosphere.

The owner of the Thai Kitchen chain is Sasimonthon Ongartsutthikul.  She started her first restaurant in Bangkok, Thailand.  Migrated to the USA in 1995 and opened her first Thai Kitchen in Maryland Heights, MO, which she sold.

However, she recently announced plans to open a new Thai restaurant there using the name Thai Mama.  It is scheduled to open in October 2023.  It will serve the same great Thai cuisine and service as her other locations.  The use of Thai Mama comes from the fact that the first restaurant she opened there is still in business using the name of Thai Kitchen.  She does not want to confuse the public.


8632 Mexico Rd
O’Fallon, Missouri 63366
Phone: 636-281-2389