Abstract: An apparatus for selectively heating or cooling a food product includes a housing including a shell and a thermally-conductive liner coupled to the shell. The shell defines a housing cavity, and the thermally-conductive liner defines a receptacle. The apparatus also includes a removable tray and a plurality of thermoelectric heating/cooling devices disposed within the housing cavity. The removable tray is sized and shaped to be received within the receptacle such that the removable tray is coupled in thermal communication with the thermally-conductive liner. Each of the thermoelectric heating/cooling devices is selectively operable in a heating mode and a cooling mode and is coupled in thermal communication with the thermally-conductive liner such that the liner draws heat away from the removable tray when the thermoelectric devices are operated in the cooling mode, and the liner transfers heat to the removable tray when the thermoelectric devices are operated in the heating mode.