The invention discloses a machining method of peppery chili chicken feet. The peppery chili chicken feet is prepared from 60 to 100 kg of chicken feet, 2.0 to 3.2 kg of pepper, 0.8 to 1 kg of fresh chili, 8 to 10 g of lllicium verum, 3 to 5 g of amomum tsaoko, 0.5 to 1 kg of lemon, 30 to 50 g of garlic, 40 to 50 kg of water, 4.7 to 5.7 kg of peppery chili, 1 to 1.5 kg of monosidum glutamate and 2.0 to 3.0 kg of white sugar. The peppery chili chicken feet are prepared through the steps of selecting chicken feet, washing the chicken feet, decocting by brine, boiling by the brine, mixing materials and curing. The peppery chili chicken feet prepared by the invention are deep in taste, strong in chilly taste of the peppery chili, spicy and delicious, delicious in taste and enough in toughness and have an endless aftertaste, the delicious taste and the nutritional ingredients of the chicken feet are also kept, the product quality of the peppery chili chicken feet can be effectively ensured, and the peppery chili chicken feet have the characteristics of reasonable machining technology, cleanliness and sanitation, no pollution, long shelf life, convenience in eating, normal-temperature preservation and low manufacturing cost, are snack food for a business trip, a trip and the like and have better popularization value.