The invention discloses shiny-leaved yellowhorn crunchy candy and a preparation method thereof, and belongs to the technical field of food processing. The crunchy candy is prepared from, by weight, 25-35 parts of shiny-leaved yellowhorn powder, 35-45 parts of purple perilla powder, 5-10 parts of apple powder, 10-15 parts of honey and 20-30 parts of maltose. The preparation method comprises the following steps: preparing the xanthoceras sorbifolia bunge powder, the purple perilla powder and the apple powder, frying, boiling sugar, forming and puffing to finally prepare the finished xanthoceras sorbifolia bunge crunchy candy. The nutritional ingredients of the shiny-leaved yellowhorn and the purple perilla are fully utilized, the natural nutritional flavor of the apples is reserved, the taste is crisp and loose, the nutrition is comprehensive, the shiny-leaved yellowhorn, the purple perilla and the apple powder are recombined to form the crunchy candy with better and more unique taste and deliciousness, and the crunchy candyis fragrant, sweet and delicious to eat, not sticky to teeth and not greasy in mouth, free of residues after being eaten, crisp, fragrant and sweet, and rich in nutrition.