The invention discloses a horned melon peel tea and a processing method thereof. The processing method of the horned melon peel tea comprises the following steps: cleaning horned melon peels, cutting the cleaned horned melon peels so as to obtain horned melon peel shreds, performing water removal on the horned melon peel shreds, performing primary drying, rolling and twisting the horned melon peel shreds after water removal, performing secondary drying, performing micro-puffing, performing tertiary drying and the like. According to the method disclosed by the invention, the horned melon peels are reasonably utilized as raw materials to process the peel tea, so that the prepared tea is nutritious and healthy, and has better taste and higher quality.