The invention relates to a production method of special-flavored peanut butter and belongs to the field of foods for special diet. According to the special-flavored peanut butter, semi-skimmed peanut protein granules in a smashed state are taken as a main raw material, Chinese walnut kernels, cocoa powder, bonepep, cocoa butter, white granulated sugar, sodium alginate, fatty acid monoglyceride, fatty acid diglyceride and other auxiliaries are added and supplemented with black pepper, spina date seeds, poria cocos, Chinese yam, black sesame, hovenia dulcis thumb, rice beans, semen euryales, ginger and other medicinal and edible Chinese herbal medicines, and a food formula for special diet is prepared. The peanut butter produced with the method has the advantages of smooth taste, pure fragrance, good stability, absence of phenomenon of sauce and grease separation, long guarantee period and the like; meanwhile, the production method is simple, the production cost is low, the method is suitable for industrial production, purposes of special flavor, convenience in eating and homology of medicine and food are achieved, and the health care function for dietary therapy is realized.