The invention relates to a standardized pot-stewed food seasoning and a preparation method thereof. The seasoning is prepared from the following raw materials: edible salt, white granulated sugar, monosodium glutamate, I+G, soy sauce, Pixian thick broad-bean sauce, Baijiu, fermented blank beans, caramel pigment, monascus color, chilli extracts, pericarpium zanthoxyli bungeani oleoresin, chicken oil, lard oil, an emulsifier, star aniseed powder, cinnamon powder, spiceleaf powder, dried tangerine peel powder, amomum cardamomum powder, ground cloves powder, galanga powder, rhizoma kaempferiae powder, radix angelicae powder, allspice, licorice powder, tsaoko cardamon powder, pericarpium zanthoxyli bungeani powder, zanthoxylum schinifolium powder, chilli powder, lemongrass powder, chicken essence paste, pot-stewed food seasoning powder, and chicken essence oil. The components cooperate with each other to finally obtain the standardized pot-stewed food seasoning with an outstanding characteristic flavor, high spiciness and a rich sauce flavor; and the pot-stewed food seasoning provided by the invention has the advantages of high simplicity in technique, short production cycle, high yield, high convenience in use, etc.