The invention belongs to the technical field of grain processing, and particularly relates to nutrient grain jelly and a manufacturing method thereof. The nutrient grain jelly is manufactured by mixing budded or non-budded corn, sticky rice, long-shaped rice, and budded or non-budded mung bean, pea, bean, ormosia and red kidney bean with mixed glue, raisins, pineapple, pumpkin, Chinese yam, animal protein, seasoner, water and the like. The main raw materials of the nutrient grain jelly are basis materials of grains and coarse cereals, and have wide sources. After compounding, the ingredients of vegetable protein and animal protein are enriched, andt the nutrients are comprehensive and nutrient. Particularly, after cereals sprout, some beneficial ingredients such as gamma-aminobutyric acid are obviously increased and are beneficial for human health. According to the nutrient grain jelly, the manufacturing process is simple, the product is smooth and elastic, and nutrients of the raw materials are kept to the utmost extent. The nutrient grain jelly provided by the invention is convenient to eat, good in taste, and can meet edibility requirements of people of all ages.