PROBLEM TO BE SOLVED: To provide a frozen food which allows for microwave heating together with the whole packaging container, less likely causing heating unevenness when heated with microwave.SOLUTION: A container-packed frozen food for microwave cooking includes a container and a frozen food packed in the container. A heating element which generates heat with microwave irradiation is disposed at the bottom face of the container, in the range below the central region of the bottom of the frozen food. The central region of the bottom of the frozen food is a region having the same shape as the bottom, having 5 to 80% area relative to the whole area of the bottom of the frozen food.COPYRIGHT: (C)2015,JPO&INPIT【課題】包装容器ごとマイクロ波加熱することができ、且つマイクロ波加熱の際に加熱ムラが起こりにくい冷凍食品の提供。【解決手段】マイクロ波調理用容器入り冷凍食品であって、容器と該容器に充填された冷凍食品とを含み、該容器の底面には、該冷凍食品の底部の中央領域下の範囲内に、マイクロ波照射により発熱する発熱体が配置されており、該冷凍食品の底部の中央領域は、該冷凍食品の底部の全面積に対して5~80%の面積を有する該底部と同形の領域である、マイクロ波調理用容器入り冷凍食品。【選択図】なし