PURPOSE: A rice dough composition, and a rice processed food using the same are provided to use rice powder as a main ingredient instead of flour, and to prevent the obtained food from tearing or drying. CONSTITUTION: A rice dough composition includes 50-90 parts by weight of rice powder, 1-15 parts by weight of gluten, 1-30 parts by weight of starch, and 0.1-10 parts by weight of sugar alcohol. The rice powder comprises 60-70 parts by weight of dry-ground or wet-ground dried rice powder, and 5-15 parts by weight of pregelatinized rice flour. The gluten is extracted from ingredients selected from the group comprising barley, wheat, corn, and potato. The starch is selected from corn starch, waxy corn starch, tapioca starch, potato starch, sweet potato starch, wheat starch, or pregelatinized starch. The sugar alcohol is selected from maltitol, sorbitol, polyglycitol, xylitol, mannitol, palatinitol, or lactitol.본 발명은 쌀 반죽 조성물 및 이를 이용하여 제조되는 쌀 가공 식품에 관한 것으로서, 본 발명에 따라, 주요 원료로서 밀가루 대신 쌀가루를 포함하면서도 보습력이 좋아 쉽게 마르거나 찢어지지 않으며, 식감이 쫄깃하여 기존의 쌀 가공 식품이 가지고 있던 문제점을 극복할 수 있어 새로운 식감과 우수한 물성이 확보된 쌀 반죽 조성물 및 이를 이용한 쌀 가공 식품을 제조할 수 있다.