Casa Don Alfonso St. Louis

Casa Don Alfonso sits at 100 Carondelet Plaza in Clayton. It is a twenty-minute walk from the shops at Plaza Frontenac and remains one of the few spots in the area to hold a Wine Spectator Excellence Award.

The kitchen focuses on Italian, Mediterranean, and seafood dishes, and the room runs smart and elegant. While the neighborhood is defined by office blocks and dense corporate traffic, this restaurant acts as a deliberate pivot away from the frantic pace of the workday. It is far more precise than the local brasseries that rely on high-volume foot traffic, proving that the Clayton dining scene does not always have to prioritize speed over a composed service. The wine list carries the weight of its award, providing a depth of selection that the casual taverns down the street simply lack.