The invention provides a nutritional solid beverage, and relates to the technical field of food. The nutritional solid beverage is prepared from the following raw materials in parts by mass: 30-50 parts of soybeans, 15-25 parts of wheat, 6-7 parts of marine fish bone glue, 8-9 parts of pork livers, 6-7 parts of purple sweet potato powder, 6-7 parts of konjaku flour, 3-7 parts of lotus root starch, 0.2-0.5 part of vitamin group, 1-2 parts of maltodextrin, 6-8 parts of platycodon grandiflorum, 3-5 parts of ginseng, 0.01-0.88 part of betaine, 2-3 parts of jasmine flowers and 0.01-0.88 part of sucralose. Through preparation and extraction of mixed powder of soybean peptide, wheat peptide and saponin, it is guaranteed that the solid beverage can rapidly supplement nutrition to human bodies; and meanwhile, the solid beverage can be drunk for a long time, by arranging betaine and sucralose, the sweet taste of the solid beverage can be increased on the basis that the sugar content is not increased, the nutritional solid beverage is rich in nutrition, low in sugar content, suitable for consumers to drink for a long time and worthy of vigorous popularization, and people can get nutrition and do not get fat after drinking the nutritional solid beverage.