The present invention is based on knowledge that basically, solid milk provided with both of adequate strength and solubility can be obtained by using only powdered milk as ingredient to be provided with compression molding under state where the porosity and the free fat is controlled within predetermined ranges, and then humidified and dried. Namely, solid milk having porosity of 30%-60%, and method of making solid milk including : a compression step for compressing powdered milk to obtain a solid form of compressed powdered milk ； a humidifying step for humidifying the compressed powdered milk obtained by the compression step ； and a drying step for drying the compressed powdered milk humidified by the humidifying step achieves the object of providing solid milk having preferred solubility and strength, and method of making the same.
