The present invention relates to a dried Nata de coco and its manufacturing method, which includes: the Nata de coco cut into a proper shape is at first subjected to the dehydration processing, then added into with the additives such as the malt, the xanthan gum, the carrageenan, and the starch for agitation, so that the Nata de coco absorbs and swells to increase the mouth feel of elasticity and smoothness, and then proceeded with the quick freezing for drying; the Nata de coco, under preservation of the original nutrition (such as the abundant diet fiber), is fast dried to make into the dried Nata de coco capable of being conveniently cooked (fried), thereby easily providing people with the new alternative of a healthy food material with high fiber and low caloric content, so as to achieve the Non-obviousness in substantially promoting the public body health; moreover, the dried Nata de coco can be added with the food-grade flavors according to different tastes to make the miscellaneous flavors of apple, pineapple, almond, etc., so as to provide the selections for diversified tastes.