The present invention relates to a method for preparing potatoes with high calcium content, and more specifically, to a method for preparing potatoes with high calcium content and potatoes prepared by the same method, wherein the potatoes contains various nutrients good for a human body including calcium, and improves health and rice flavor. The method for preparing potatoes with high calcium content according to one embodiment of the present invention includes a step of mixing a soil improving agent with at least one selected from peat, humic acid, and microbial agents, a first foliar fertilization step, and a second foliar fertilization step.COPYRIGHT KIPO 2014본 발명은 고칼슘 감자의 제조방법에 관한 것으로, 특히 칼슘을 포함한 몸에 좋은 각종 영양소들을 다량으로 함유하고 있어 건강에 유익하고 밥맛이 월등히 좋은 고칼슘 감자의 제조방법 및 이러한 제조방법에 의하여 제조된 감자에 관한 것이다.