An ice making method and device may include an ice making member inserting step in which an ice making member is inserted into water that is stored in an ice tray, an ice pieces making step in which the ice making member is cooled so that the water is frozen to form an ice pieces, an ice making member heating step in which the ice making member is heated so that a portion of the ice pieces sticking to the ice making member is melted, an ice making member drawing-out step in which the ice making member is drawn out from the ice pieces, and an ice pieces separating step in which the ice tray is deformed to separate the ice pieces from the ice tray. The ice pieces separating step and the ice pieces storing step are performed at positions under the ice making member.