An induction heating cooker, comprising: a heating coil that heats a heating-target object on a top plate; an inverter circuit that supplies a high-frequency current to the heating coil; an infrared sensor that is provided below the top plate and that senses infrared radiation radiated from the heating-target object; a sensor failure sensing-purpose light emitting portion that emits visible light for sensing a failure of the infrared sensor; a control unit that controls a driving operation of the inverter circuit in accordance with an output of the infrared sensor and limits an output of the inverter circuit when the output of the infrared sensor is equal to or less than a threshold value in a situation where the sensor failure sensing-purpose light emitting portion is lit up; characterized by: a printed circuit board that holds the infrared sensor; and a visible light cutting filter that is provided on a surface of the printed circuit board where the infrared sensor is held, so as to cover a field of view of the infrared sensor, the visible light cutting filter storing therein the infrared sensor to allow transmission of the infrared radiation externally incident upon the infrared sensor and to cut off visible light externally incident upon the infrared sensor, wherein the infrared sensor receives the visible light emitted from the sensor failure sensing-purpose light emitting portion to irradiate inside the visible light cutting filter. a heating coil that heats a heating-target object on a top plate; an inverter circuit that supplies a high-frequency current to the heating coil; an infrared sensor that is provided below the top plate and that senses infrared radiation radiated from the heating-target object; a sensor failure sensing-purpose light emitting portion that emits visible light for sensing a failure of the infrared sensor; a control unit that controls a driving operation of the inverter circuit in accordance with an output of the infrared sensor and limits an output of the inverter circuit when the output of the infrared sensor is equal to or less than a threshold value in a situation where the sensor failure sensing-purpose light emitting portion is lit up; characterized by: a printed circuit board that holds the infrared sensor; and a visible light cutting filter that is provided on a surface of the printed circuit board where the infrared sensor is held, so as to cover a field of view of the infrared sensor, the visible light cutting filter storing therein the infrared sensor to allow transmission of the infrared radiation externally incident upon the infrared sensor and to cut off visible light externally incident upon the infrared sensor, wherein the infrared sensor receives the visible light emitted from the sensor failure sensing-purpose light emitting portion to irradiate inside the visible light cutting filter. a printed circuit board that holds the infrared sensor; and a visible light cutting filter that is provided on a surface of the printed circuit board where the infrared sensor is held, so as to cover a field of view of the infrared sensor, the visible light cutting filter storing therein the infrared sensor to allow transmission of the infrared radiation externally incident upon the infrared sensor and to cut off visible light externally incident upon the infrared sensor, wherein the infrared sensor receives the visible light emitted from the sensor failure sensing-purpose light emitting portion to irradiate inside the visible light cutting filter.