The invention discloses a red bean chip which is made from the following raw materials in percent by weight: 70-80 percent of mashed potatoes, 15-20 percent of red bean flour, 4-5 percent of red bean paste, 4-5 percent of glutinous rice flour, 2-3 percent of red wine, 2-3 percent of crowndaisy chrysanthemum freeze-drying particles, 1-2 percent of spinach freeze-drying particles, 1-2 percent of mushroom freeze-frying particles, 1-2 percent of chilli powder, 1-2 percent of curcuma powder, 1-2 percent of green onion, 1-2 percent of ginger, 1-2 percent of bicarbonate soda, 2-3 percent of salt, 5-10 percent of white sugar, 0.5-1 percent of monosodium glutamate and a proper amount of water. The red bean chip is made by adopting the steps of: selecting raw materials, preprocessing the raw materials, steaming and boiling, smashing, blending, gelatinizing, twisting, cooling, slicing, drying, frying and packaging. The red bean chip has the characteristics of novel taste, health and nutrition, convenience for eating and no additive, and also has the advantages of simple process, easiness in mastering of a technology, less investment, high effect taking speed, convenience for generalization, and easiness in realization of standardized, normalized and industrialized production.