The invention discloses health sprouted coarse cereal meal and a preparation method thereof. The prescribed grouted coarse cereal meal with a nutritional health function is enriched with various functional ingredients by sprouting 15 kinds of coarse cereals which serve as raw materials in a scientific means, is produced by process procedures of puffing, grinding, screening, blending, packaging and the like in a proportional formula, and is suitable for people eating. The health sprouted coarse cereal meal is rich in gamma-aminobutyric acid, alkaloid, general flavone, glucan, amino acid, minerals, vitamins, superoxide dismutase, dietary fibers, glutathione, ferulic acid, oryzanol, phytosterol, ascorbic acid, riboflavin, carotene and other multiple active substances with special physiological functions. The health sprouted coarse cereal meal has multiple health functions, such as reducing the incidence rate of cardiovascular diseases, preventing diabetes mellitus and digestive tract cancer, relieving senescence and the like.