The present invention discloses a coix chinensis and xylitol biscuit which comprises the following components: flour, maltitol, xylitol, palm oil, sugar-free sweetener, coix chinensis flour, cooked soybean flour, whey powder, baking soda, lotus seed essence, antioxidant, salt, liquid shortening, dairy flavor enhancer, milk flavor powder, egg yolk powder, beef tallow essence, flavor and water. The coix chinensis of the prepared coix chinensis and xylitol biscuit is rich in protein, fat, vitamins, minerals and carbohydrates, has effects of whitening skin and removing speckles, has obvious efficacies for people with lower body edema and is also low-fat. The xylitol and maltose have characteristics of being free of sugar, can increase the sweet taste of the biscuits, greatly improve taste, and thus the biscuit is suitable for the consumption by patients with diabetes. The coix chinensis and xylitol biscuit is high in nutrients, good in taste, high in function, high in medicinal value, convenient in consumption, free of sugar, good in health-care function, strong in applicability, simple in production method, health-care and crisp in texture, and has a combination of color, fragrance and taste.