The present invention discloses compound burdock and kiwifruit crisp slices and a preparation method thereof, and belongs to the technical field of food processing. The compound burdock and kiwifruitcrisp slices comprise the following raw materials in parts by weight: 55 parts of burdock roots, 35 parts of kiwifruits, 8.9 parts of water, 0.05 part of xanthan gum, 0.05 part of sodium carboxymethylcellulose and 1 part of sucrose. The natural compound burdock crisp slices belong to dried fruit crisp slices, The compound burdock and kiwifruit crisp slices contain inulin, proteins, phenolic substances, pectin and other nutritional functional ingredients, and have characteristics of being "natural, green, nutritious and healthy". The compound fruit and vegetable functional crisp slices have avariety of physiological effects of lowering blood sugar, lowering blood lipids, enhancing immunity, preventing tumors, preventing cancers, preventing aging, clearing intestines and dispelling toxins,etc., are suitable for people at all ages, can be eaten by any populations, and are especially suitable for sub-healthy populations with chronic diseases.