HEATING COOKER

To provide a heating cooker capable of supplying cooling air to a plurality of paths where a plurality of electric components is disposed, with two cooling fans, and detecting the malfunction of each cooling fan with a small number of thermistors.SOLUTION: A sensor case 40 is equipped with a substrate storage portion 50 on an upper surface of a front side portion 44, and a sensor storage portion on a lower surface of a rear side portion 45. The substrate portion 50 has a left side substrate path 50A and a right side substrate path 50B. The sensor storage portion has a left side sensor path and a right side sensor path. Into the left side substrate path 50A and the left side sensor path, cooling air sent by a left cooling fan from an intake port of a left cylinder portion 42 is distributed and supplied to flow to...