The invention relates to a process for producing peony seed nutrition powder. The process is characterized by obtaining the peony seed nutrition powder by taking peony seed dry powder from which oil and peony seed gum are extracted as the raw materials through processes of crushing, fermenting, pelleting, drying and re-crushing. According to the invention, the peony seed nutrition powder has brownish red appearance; a steady paste system can be formed after stirring the peony seed nutrition powder by adding hot water; various nutrient components of the nutrition power are balanced; furthermore, the peony seed nutrition powder has amiable fragrance, such as specific peony seed taste, yeast taste and slight acid taste; the nutrition powder can be independently used or forms unique peony seed hot drink by adding sugar, milk and the like; and the nutrition power also can be added into rice flour, noodle flour, bean flour, lotus powder and the like to improve powder shape, taste and color.