The invention discloses sakamai rice crusts and a processing method thereof. According to the sakamai rice crusts disclosed by the invention, polished round-grained rice and glutinous rice are mixed and steamed, and then fermentation is performed, so that sakamai is obtained and is used as a main material; and the polished round-grained rice and the glutinous rice are mixed in proportion, green tea is added, steaming is performed, then fermentation is performed with distiller's yeast, and after compression moulding, drying and deep-frying are performed, so that products have aromatic taste and crisp mouth feel. Peanuts and wheat kernels are also added to the products, the fragrance of nut kernels and the fragrance of cereal kernels enable the taste and the nutrition of the products to be richer. A scientific and reasonable formula is combined with the preparation method of the sakamai rice crusts, so that the made sakamai rice crusts have unique rice wine flavor, the nutrient components of raw materials of rice, wheat and the like are reserved, a flavored food which is loved by old people and young people is newly added to the market, and the varieties of rice crusts are enriched.