The invention discloses shark fin instant chowder in broth. The shark fin instant chowder in broth is characterized by being prepared from the following components: starchy flour, chicken, fish, white fungus, shark fins, table salt, dextrin, monosodium glutamate, powdered sugar, dried scallops, chicken powder, ground pepper and shallots in the weight ratio being (20-40):(10-30):(10-30):(1-10):(1-10):(1-8):(1-5):(1-5):(0.5-4):(0.5-4):(0.1-2):(0.1-2):(0.1-2). The shark fin instant chowder in broth overcomes defects in the prior art, is prepared from simple components in reasonable proportion, has balanced nutrition and unique flavor and is nutritional, healthy, instant and convenient to eat. The invention further relates to a preparation method of the shark fin instant chowder in broth.