The invention discloses a solid beverage with the throat clearing function and a preparation method thereof. The solid beverage is prepared from, by mass, 10-15% of boat-fruited sterculia seeds, 10-15% of syringa pubescens, 10-15% of honeysuckle, 5-8% of mint, 10-15% of liquorice, 5-10% of chrysanthemums, 5-10% of platycodon grandiflorum, 5-10% of siraitia grosvenorii, 5-8% of mulberries, 10-15% of radix ophiopogonis, 5-10% of figs and 5-10% of blueberries. The preparation method includes the following steps of material selection, frying, smashing, extraction, mixing, granulation, packaging and other procedures. The solid beverage is simple in preparation technology and convenient to store, carry and use. The made tea is golden in color, natural in fragrance, pure and good in taste. The beverage is made from pure natural resources which mainly are materials capable of being used as medicine and food at the same time, has the remarkable throat clearing effect, has no toxic and side effects on human bodies and is suitable for being used for a long time.