The invention provides suaeda salsa rice and a preparation method thereof, and relates to rice. The suaeda salsa rice is prepared from the following raw materials in parts by weight: 70-90 parts of broken rice flour, 10-30 parts of whole suaeda salsa powder and 50-70 parts of water, or is prepared from the following raw materials in parts by weight: 70-90 parts of the broken rice flour, 20-50 parts of whole suaeda salsa herb and 20-40 parts of the water. According to the suaeda salsa rice and the preparation method thereof, broken rice in the rice processing production process serves as raw materials and is fused with suaeda salsa to be reprocessed into the suaeda salsa rice with high nutrition, thus the broken rice is reutilized, waste is avoided, the suaeda salsa rice with the added suaeda salsa has the health care efficacies of improving human immunity and being good for health, meanwhile, the nutritional ingredients of the rice are improved, and the pursuit of people in the massivehealth age is met; and the high-quality suaeda salsa rice is excellent in taste, a preparation process is easy to operate, energy saving and environmental protection are achieved, and the high-quality suaeda salsa rice is environment-friendly and pure natural health care food, and conforms to the pursuit of people in the massive health age.