PURPOSE: A producing method of rice cake capable of easily vacuum packaging is provided to enable users to easily steam rice cake in the field, and to store a frozen rice flour molded body for obtaining the rice cake for a long time.CONSTITUTION: A producing method of rice cake capable of easily vacuum packaging comprises the following steps: settling rice powder in a rice cake molding container(S10) rapidly freezing the rice powder to obtain a frozen rice flour molded body(S20) separating the frozen rice flour molded body from the rice cake molding container(S30) vacuum-packaging the frozen rice flour molded body with wrapping paper(S40) and removing the wrapping paper for steaming the frozen rice flour molded body(S50).COPYRIGHT KIPO 2012본 발명은 떡가루를 떡 성형용기에 안치고(S10), 떡 성형용기에 안쳐진 떡가루를 급속 냉동시켜 냉동 떡가루 성형체를 완성하고(S20), 떡 성형용기로부터 냉동 떡가루 성형체를 분리하고(S30), 냉동 떡가루 성형체를 포장지로 진공 포장하고(S40), 포장지를 벗긴 후 냉동 떡가루 성형체를 찌는 공정(S50)으로 이루어지는 것을 그 핵심기술로 한다.