A method for preparing light type chicken bouillon seasoning belongs to the technical field of seasoning processing, adopts a chicken and chicken bone enzymolysis method and comprises 20-60 parts of chicken enzymolysis hydrolysate subjected to enzymolysis of a water-soluble system, 0.1-0.5 part of protein multi-peptide of chicken skeletons with molecular weight of 1000-5000 Da subjected to enzymolysis of an alcohol-soluble system and other raw materials including 1-8 parts of reducing sugar, 0.5-6 parts of amino acid, 1-3 parts of vitamin B10, 1-8 parts of oxidized chicken oil, 0.1-5 parts of yeast extract, 0.5-1.5 parts of ginger, 0.1-1.0 part of I+G, 0.1-1.0 part of monosodium glutamate and 10-20 parts of salt. The method comprises the steps of washing chicken breast, mincing the chicken breast into meat paste through a meat mincer, adding composite enzyme for hydrolysis after performing homogeneity according to a certain feed liquid ratio, controlling certain hydrolysis degree and performing hydrolysate centrifugal filtration; additionally preparing chicken skeleton protein polypeptide; adding the chicken skeleton protein polypeptide and auxiliary materials in chicken enzymolysis hydrolysate to perform heat reaction so as to obtain the delicious and colorful chicken bouillon seasoning with good flavor.