The present invention relates to a device of producing seasoned dried radish, a method of producing seasoned dried radish using the same, and seasoned dried radish produced by the method. The device comprises: a main body in which an opening unit is provided so that dried slices of daikon and seasoning are introduced; a cover member installed at the opening to be openable and closable; a mixing unit rotatably installed in the main body to mix the dried slices of daikon and the seasoning stored in the main body; a mixing driving unit supplying power to the mixing unit to perform a mixing operation while the mixing unit is rotated; and a vacuum supply unit supplying vacuum pressure to a storage space formed by the main body and the cover member while the mixture driving unit is driven to discharge moisture contained in the dried slices of daikon to the outside of the main body and the cover member and penetrate the seasoning into the inside of the dried slices of daikon when the dried slices of daikon is mixed with the seasoning. Therefore, the device and method allow to eat the high quality seasoned dried radish.본 발명은, 무말랭이 및 양념이 투입되도록 개구부가 구비되는 본체; 상기 개구부에 개폐가능하게 설치되는 커버부재; 상기 본체에 수납되는 무말랭이 및 양념을 혼합하도록 상기 본체에 회전 가능하게 설치되는 혼합부; 상기 혼합부가 회전되면서 혼합작용을 행하도록 상기 혼합부에 동력을 제공하는 혼합구동부; 및 무말랭이와 양념이 혼합될 때에 무말랭이에 포함되는 수분을 상기 본체 및 커버부재 외측으로 배출시키면서 양념을 무말랭이 내부까지 침투시키도록 상기 혼합구동부가 구동되는 동안에 상기 본체 및 상기 커버부재에 의해 형성되는 수납공간에 진공압을 제공하는 진공제공부를 포함하는 것을 특징으로 한다.