The invention discloses high-mountain yak meat balls and a processing method thereof, and belongs to the field of food processing technologies. The high-mountain yak meat balls are prepared from, by weight, 0.016 part of composite phosphate, 65-75 parts of high-mountain yak meat, 3-5 parts of egg white, 3-5 parts of olive oil, 5-8 parts of water, 3-5 parts of rock sugar and dark soy sauce, 5-10 parts of starch, 3-5 parts of shallots and ginger, 0.5-2 parts of salt, 0.5-2 parts of sugar, 0.5-2 parts of aginomoto, 0.03-0.05 part of star aniseed powder and 0.03-0.05 part of cumin powder, and then through the steps of material preparation, ball making, precooling and dish placing, the high-mountain yak meat balls are obtained. The high-mountain yak meat balls integrally taste elastic and crisp and are rich in nutrient and easy to digest and absorb, the nutrient loss caused by steaming is small, and the high-mountain yak meat balls are products which have the functions of strengthening the body, improving immunity, being safe and free of contamination and the like.