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