The present invention provides a manufacturing method of a spoon cup steamed white rice cake capable of enhancing a utilization rate of rice cake and consumption of rice, and cup steamed white rice cake manufactured thereby. According to an embodiment of the present invention, the manufacturing method of a spoon cup steamed white rice cake comprises: a rice cake ingredients preparing step (S100) a rice cake ingredients mixing step (S200) of mixing the prepared rice cake ingredients at a predetermined ratio, and mixing the rice cake ingredients for a constant time by putting in a blender a filling step (S300) of filling the mixed rice cake ingredients in a cup with a predetermined size a cup sealing step (S400) of completely sealing the cup filled with the rice cake ingredients a steaming step (S500) of steaming the sealed cup for a predetermined time and a packing step (S600) of packing the cup completing steaming, and storing the cup in a predetermined environment condition.COPYRIGHT KIPO 2018본 발명의 목적들 및 다른 특징들을 달성하기 위한 본 발명의 일 관점에 따르면, 떡원료 마련 단계(S100) 마련된 떡원료를 소정 비율 혼합하고 믹서기 등에 넣어 일정 시간 믹스하는 떡원료 믹스 단계(S200) 믹스된 떡원료를 소정 크기의 컵에 충전시키는 충전 단계(S300) 떡원료가 충전된 컵을 완전밀봉(실링)시키는 컵 실링 단계(S400) 실링된 컵을 소정 시간 증자시키는 증자 단계(S500) 및 증자가 완료된 컵을 포장하고, 소정 환경 조건에서 보관하는 포장 단계(S600)를 포함한다.