Wente's in Chesterfield has really good burgers and pizzas.
Lester's (Two in St. Louis area) has good barbecue and other meat, it's a bit pricey though
Chicago Bros. Pizza in Osage Beach they have have good pizza and lasagna
Imo's Pizza in Osage Beach, it's the only one I know of that has the lunch buffet
Pi Pizza (3 Locations in St. Louis) good specialty pizza
Lester's (Two in St. Louis area) has good barbecue and other meat, it's a bit pricey though
Chicago Bros. Pizza in Osage Beach they have have good pizza and lasagna
Imo's Pizza in Osage Beach, it's the only one I know of that has the lunch buffet
Pi Pizza (3 Locations in St. Louis) good specialty pizza