The invention relates to a preparation method of a frozen fish stick wrapped with breadcrumb and a curing material of the frozen fish stick, belonging to the technical field of food processing. The curing method comprises the following steps of: selecting the curing material to carry out curing, and controlling the curing temperature at 5-15 DEG C and the curing time at 15-60 mins, wherein the curing material comprises the following components in parts by weight: 100 parts of fish slice, 0.2-15 parts of pepper, 0.2-15 parts of ginger, 0.2-15 parts of garlic, 0.2-15 parts of scallion, 0.1-10 parts of glycyrrhiza, 0.1-10 parts of thyme, 0.1-10 parts of cumin, 0.2-20 parts of pepper, 0.1-10 parts of fennel, 0.1-10 parts of clove, 0.1-10 parts of vanilla, 0.1-20 parts of onion, 0.1-10 parts of aniseed, 0.1-2 parts of thirteen spices, 0.2-10 parts of edible salt and 0.5-20 parts of cooking wine. According to the preparation method disclosed by the invention, by using the optimized and improved curing material and matching with the controlling of curing process parameters, product flavor types according with the consumption needs can be blended, the taste needs of foods can be satisfied, the curing efficiency and effects can also be improved, the fishiness removal effect is good, and the nutrient loss of fish can be ensured to be minimum.