The invention relates to a salt city channel catfish hot pot seasoning and a preparation method thereof. The salt city channel catfish hot pot seasoning comprises the following raw materials by weight: 35g of green pepper, 150g of Pixian pea sauce, 60g of fresh millet peppers, 40g of dried chili, 6g of star anise, 6g of cassia bark, 4g of amomum tsao-ko fruits, 2g of galanga resurrectionlily rhizome, 6g of round cardamom fruits, 2g of fennel fruits, 1g of bay leaves, 1g of vanilla, 2g of lucid ganoderma, 20g of spring onion sections, 25g of ginger pieces, 30g of garlic cloves, 60g of pickled hot pepper, 30g of pickled ginger shoot pieces, 5g of fermented soybeans, 10g of crystal sugar, 400g of pig oil and 100g of cooked rapeseed oil; and seasoning raw materials comprise 30g of cooking wine, 5g of salt, 5g of pepper powder, 30g of rice wine juice, 5g of monosodium glutamate and 10g of chicken essence. Raw materials in hot pot soup have different nutritional effects and have the effects of nourishing, building the body, dispelling cold, eliminating dampness and promoting appetite. The salt city channel catfish hot pot seasoning has the characteristics of overflowing fragrance, spicy taste, red and bright color, tender fish and unique flavor, and has the positive effects of flavoring, increasing spicy taste, increasing color, increasing salty taste, removing fishy taste, removing greasy taste, harmonizing taste and promoting appetite.