The invention discloses a scallion chili sauce and a making method thereof. The scallion chili sauce is stir-fried from Zhangqiu scallions, dried slim hot peppers, peanut oil, bamboo white spirit, fermented soya beans, a soybean sauce, sesame seeds and a Weijixian soy sauce through special technologies. According to the scallion chili sauce disclosed by the invention, the Zhangqiu scallions are specially stir-fried with the peanut oil, so that the fragrance of the scallions is volatilized to the great extent; the slim hot peppers are rich in fragrance and pepperiness, after being boiled in water, the slim hot peppers are soft in outer covers, and then the slim hot peppers are stir-fried with a small fire, so that the fragrance of the hot peppers is slowly volatilized, the fragrance of the hot peppers is strong, and the pepperiness is not strong. According to the scallion chili sauce disclosed by the invention, fragrance of food materials (the Zhangqiu scallions, the slim hot peppers and the like ) is sufficiently used, and essence substances are not additionally added, so that the fragrance and the pepperiness are natural, the fragrance is rich, the total viscosity is good, the mouth feel is smooth, and besides, the food materials and mixed ingredients have the effects of stimulating the appetite, tonifying the spleen, promoting digestion, and removing greasiness.