The invention provides a preparation method of Chinese instant rice hamburger, which mainly includes the steps of soaking, cooking, forming, stuffing, baking, sealing and packaging, and quick freezing. In the preparation method of the present invention, the cooking process of the rice hamburger is only steaming and short-term baking without strong crispening treatment, and the original flavor, nutritional content and appearance of the rice can be retained. After the rice cake is formed, a layer of edible glue is coated on its surface, which can increase the surface hardness of the rice cake and the cohesion between the rice. After baking, the overall strength of the rice cake can be significantly enhanced. cracking phenomenon. This product does not add preservatives, the rice is not easy to age, and the shelf life can reach 2 to 3 months when stored in a freezer. It retains the original flavor of the rice and is nutritious and healthy. It can be eaten after microwave reheating, conforms to people's consumption habits, and has good economic development value.