The present invention discloses a seasoned meat product and a production method thereof. The production method comprises the following steps: 1) preparing a marinade: frying 4 parts of hot peppers until the hot peppers are spicy, putting the fried hot peppers together with 10 grams of salt, 30 grams of white sugar, 50 grams of soy sauce, 30 grams of allium ascalonicum, 1 gram of fresh ginger and 1 gram of monosodium glutamate into a pot, adding 300 grams of water into the pot at the same time, boiling the mixture, conducting heat preservation for 30 minutes, and cooling the mixture; 2) washing and cleaning fresh meat, boiling the fresh meat in clean water, adding 15 ml of Huadiao rice wine, conducting heat preservation for 30 minutes until the meat is shrunk and hardened, picking out and cooling the meat; 3) putting the meat obtained in step 2) in the marinade obtained in step 1), soaking the meat at low temperature for 34 hours, heating the meat over gentle heat for 3 hours, and picking out and cooling the meat; and 4) slicing the treated meat obtained in step 3), and evenly mixing and stirring and seasoning the meat slices with 2 grams of vegetable oil, 2 grams of sesame oil and 2 grams of zanthoxylum oil. The seasoned meat product is subjected to one time of marinating, reducing the tedious process for repeatedly marinating the meat and the possibility of sodium nitrite and other harmful substances resulted from the repeated meat marinating process to ensure product safety; and the seasoned meat product is clean and delicious in taste, fresh but not fishy, fat but not greasy, unique in mouthfeel, tasty and appetizing and tender.