The invention discloses hovenia acerba tea wine and a brewing method thereof.The hovenia acerba tea wine is obtained by conducting mixed fermentation on hovenia acerba fruits and black tea, raw materials and brewing conditions are selected in a targeted mode, interaction of different components in hovenia acerba juice and the black tea is fully utilized, and the hovenia acerba tea wine is obtained. The browning effect of the brewed tea wine in the storage process is obviously reduced, and the color of the tea wine is better; the generation of precipitates in the tea wine storage process is also remarkably reduced, so that the tea wine is better in fragrance and health-care effect and higher in quality.