The invention discloses normal pressure sterilized chicken feet with prickled peppers and a preparation method thereof, and belongs to the technical field of preparation of chicken feet with prickled peppers. The chicken feet with prickled peppers is prepared by carrying out normal pressure sterilization on chicken feet after being cured in a curing solution for the chicken feet with prickled peppers. The curing solution for the chicken feet with prickled peppers is prepared from the following raw materials: capsicum frutescens, monosodium, white pepper powder, ginger powder, sodium bicarbonate, white vinegar, nisin, lactic acid, sodium isoascorbate, natamycin, transglutaminase and saline water; the preparation method comprises raw material pretreatment, cleaning, rinsing, boiling, soaking, packaging and sterilization. According to the preparation method, the curing solution for the chicken feet with prickled peppers is prepared according to a certain proportion, so as to enable the chicken feet with prickled peppers to have full flavor and more crisp and unique taste, the chicken feet with prickled peppers is cured with a curing material for the chicken feet with prickled peppers according to a certain proportion, packaged and subjected to high-temperature short-time normal-pressure sterilization, so as to make the chicken feet with prickled peppers have full flavor, keep crispy and improve the production rate, prolong the shelf life of products, and normally circulate and store at normal temperature condition.