PROBLEM TO BE SOLVED: To automatically make tasty fresh chocolate.SOLUTION: The heating cooker includes: an agitation motor arranged below a heating chamber and rotating an agitation blade and a control device controlling heating means and the agitation motor to control plural steps. The agitation blade 45 includes: a vertical wall 45d arranged at a connection part 45a receiving driving force from the agitation motor and extending to an inner surface side of a baking container and a low wall part 45f extending from the vertical wall 45d further to the inner surface side of the baking container. The vertical wall 45d is taller in a rotation shaft direction of the agitation motor than the low wall part 45f, which is bent opposite to a rotation direction of the agitation blade 45.COPYRIGHT: (C)2016,JPO&INPIT【課題】おいしい生チョコレートを自動で作る。【解決手段】加熱室の下方に設け攪拌羽根を回転する攪拌モータと、加熱手段と攪拌モータとを制御して複数の工程を制御する制御装置とを備え、前記攪拌羽根45は、前記攪拌モータからの駆動力を得る結合部45aに設けられ前記焼成容器の内面側に延びた垂直壁45dと、該垂直壁45dから更に前記焼成容器の内面側に延びた低壁部45fとを備え、前記垂直壁45dは、前記攪拌モータの回転軸方向に前記低壁部45fより高さが高く、前記低壁部45fは、前記攪拌羽根45の反回転方向に曲げられている加熱調理器。【選択図】図8