The invention discloses a mooncake containing durian and a preparation method thereof. The mooncake is prepared from the following components in parts by weight: 60-80 parts of durian pulp, 50-70 parts of matcha powder, 20-40 parts of white granulated sugar, 30-40 parts of maltose, 50-80 parts of milk, 60-80 parts of starch, 30-50 parts of vegetable oil, 30-50 parts of glutinous rice and 60-100 parts of cooked flour. In the mooncake, durian is rich in nutrition, the durian pulp contains massive starch, sugar, fat, carbohydrate and protein, and further contains multiple vitamins including vitamin B1, B2, C and the like and rich minerals including calcium, iron, magnesium, phosphorus zinc and the like; and the nutritional value of mooncake serving as a snack can be reinforced since durian isadded into stuffing, so that nutrition is supplied while people enjoys delicious mooncake. The mooncake breaks through the limitation of traditional mooncake, and can meet the requirement for diet culture of modern health; and the mooncake preparation method has improvement in the aspect of technological parameters, is simple and feasible, and is easy to implement.