PROBLEM TO BE SOLVED: To provide vegetable paste and a manufacturing method thereof suppressing degradation of the quality, reducing production time and suppressing energy cost by applying a freeze-drying technology.SOLUTION: A manufacturing method of concentrated vegetable paste includes: a step grinding vegetables to be paste and making vegetable paste a step concentrating the vegetable paste by a freeze-dry concentration method and a step increasing viscosity of the vegetable paste by adding powders of vegetables, starches or polysaccharides with dry state to the vegetable paste.SELECTED DRAWING: Figure 1