The invention discloses buckwheat potato chips. The buckwheat potato chips are made from, by weight percent, 60-70% of mashed potatoes, 20-30% of buckwheat starch, 4-5% of buckwheat flour, 4-5% of glutinous rice flour, 2-3% of red wine, 2-3% of freeze-dried tomato powder, 1-2% of freeze-dried baby bok choy, 1-2% of hawthorn pulp paste, 0.5-1% of black pepper powder, 1-2% of scallion, 1-2% of ginger, 1.0-2% of baking soda, 2-3% of salt, 5-10% of white sugar, 0.5-1% of monosodium glutamate, and an appropriate amount of water. The buckwheat potato chips are made in the steps of material selecting, material preprocessing, steaming and boiling, mashing, compounding, gelatinization, making bars, cooling, chipping and drying, frying, packaging and the like. The buckwheat potato chips are novel in flavor, healthy and nutritious, convenient to eat, and free of additives. The making method is simple, easy to master, low in investment, fast to yield, convenient to popularize, and easy for standardized factory production.