The present invention relates to a method for preparing pickled ginseng, and more specifically, to a method for preparing pickled ginseng which increases the content of ginsenoside Rh2, Rg3, etc which are bioactive components using sugars. According to the present invention, provided is fermented pickled ginseng which can increase a ginsenoside content so that sugars are fully penetrated into the hard tissue of ginseng. Also, the pickled ginseng of the present invention can be eaten as a side dish in home and restaurants and can be stored for a long time.본 발명은 인삼장아찌의 제조방법에 관한 것으로서, 당류를 이용하여 생리활성성분인 진세노사이드 Rh2, Rg3 등의 함량을 증대시킨 인삼장아찌의 제조방법에 관한 것이다.