A multifunctional kitchen utensil includes an upper cup body, a lower cup body detachably connected with the upper cup body, an upper hoop part for hooping the upper cup body, a lower hoop part for hooping the lower cup body, an upper handle connected with the upper loop part, a lower handle connected with the lower loop part, a cavity formed by the interior of the upper and lower cup bodies and having a ball therein for processing an ingredient, and a hammer body formed by the exterior of the upper and lower cup bodies. The utensil is capable of easily and rapidly achieving the functions of peeling and making fruit paste.