The invention discloses an instant food containing five red foods and a preparation method, belongs to the technical field of agricultural product deep-processing. Small red beans, red dates without cores, peanuts with red skin, medlar and brown sugar are used as raw materials, wherein the instant food block dry product containing five red foods is obtained by soaking the small red beans, red dates without cores, peanuts with red skin and medlar, boiling, heat-preserving, adding brown sugar, boiling, cooling, applying on mode, quick freezing, and freezing drying in vacuum; and the technical advantage of the vacuum freeze drying technology for maintaining the effective ingredients such as nutrient ingredient, pharmacology effect and color, aroma and taste of each component is sufficiently utilized, each component can sufficiently play the self effect, the obtained product has the food therapeutic effect of tonifying Qi, cultivating blood, beautifying skin, delaying senility if being eaten often. The instant food block dry product containing five red foods produced by the invention is ruddy in color, convenient for carrying, rapid in rehydration, and ready to use by adding warm water or hot water; the color is ruddy and natural after rehydration, the aroma is strong, and the taste is sweet; and the instant food has excellent color, aroma and taste, and is convenient for eating and good in flavor.