A continuous frying apparatus comprising a primary frying vessel for transferring foodstuff with the stream of oil; a secondary frying vessel for holding and frying the foodstuff below the oil surface with the use of a conveyor including rollers, a running member moving around the rollers and interlocked therewith, and projections arranged on the outer surface of the running member; and a joining section for connecting the primary frying vessel and the secondary frying vessel. According to the present invention, one of the rollers which is arranged nearest the starting side of the secondary frying vessel is positioned so that the intersection with the oil surface of a circular arc defined by the ends of the projections moving around that roller is positioned closer to the ending side of the secondary frying vessel than intersection of the oil stream flowing downward and out of the primary frying vessel meeting with the oil level in the secondary frying vessel.