A heat cooker includes a generally box-like cooker body having ventholes at a bottom board thereof, a heating room disposed in the cooker body, a heat source disposed in the cooker body for heating foods in the heating room and an accessory storage section disposed under the bottom board of the cooker body, wherein the accessory storage section comprises a pair of leg bodies which support the cooker body and are attached on both sides of the bottom board and a plate-like accessory storage body which is supported by the leg bodies and inserted between the leg bodies to be capable of being pulled out forward, and wherein the leg bodies are further provided with ventilation slits that form an airway between an inside of the cooker body and an outside through the ventholes of the bottom board and an area above the plate-like accessory storage body.
