The invention relates to multivitamin vegetable powder. The multivitamin vegetable powder is prepared from the following raw materials in percentage by weight: 50-100% of a vegetable and 0-50% of an auxiliary material, wherein the vegetable refers to one type of vegetable or the combination of various vegetables, and the auxiliary material refers to one type of food raw material or the combination of various food raw materials. The taste and nutrition of the multivitamin vegetable powder are adjusted by adding the vegetable and the auxiliary material, and the type and amount of the vegetable and the auxiliary material are changed and adjusted according to different standard requirements on the taste and nutrition, so that the multivitamin vegetable powder has more tastes and nutrition, a dependant can achieve a dietetic invigoration effect, and the multivitamin vegetable powder is a green food without any additive. A manufacturing process of the multifunctional vegetable powder comprises more than 10 process steps of screening the vegetable and the auxiliary material, removing impurities, cleaning, moistening, slicing, baking at a low temperature, sterilizing, crushing, grinding, packaging and the like, wherein the temperature during vacuum baking is 50-100 DEG C, and the baking time is 100-500 minutes; and the particle size of the multivitamin vegetable powder is 60-1000 meshes, and the water content is less than 8%.