a method of producing an edible packaging container is proposed , comprising the steps of : preparing a kneaded batter ; forming an oil - layer region on the center portion of one side of the batter and a water - moisturizing region on the periphery of the same side of the batter ; folding up the batter by turning the oil - layer region thereof inwardly , and combining the a portion of the batter by machinery to form edges comprising the water - moisturizing region ; and cooking the batter by steaming and cutting along the folded lines to form a pocket - shaped container , thereby achieving the goal of mass production of an edible pocket container .