A heating cooker includes a heating chamber provided within a casing, a turntable placed at a bottom of the heating chamber, a turntable motor for driving the turntable to rotate, the turntable motor being placed below the heating chamber and below the casing, and a cooling fan for circulating air, taken in from a front side of the casing, through a space between a lower face of the casing and a bottom face of the built-in storage unit to supply the air into the casing, in a state that the casing is mounted within the built-in storage unit. Thus, a heating cooker capable of effectively cooling the turntable motor at a low cost with a simple configuration.
