A thermal food storage cabinet has a sealed box with a thermally insulated compartment, a freezer compartment and a refrigeration compartment, a compressor, a condenser, evaporator and thermal expansion valve. The thermally insulated compartment has a heat-conducting panel. The compressor, the evaporator and the thermal expansion valve are mounted in the thermal food storage cabinet to cool the freezer compartment and the refrigeration compartment. The condenser is mounted on the heat-conducting panel so heat dissipated by the condenser can flow into the thermally insulated compartment.