The motorcycle seat saddle is a motorcycle passenger seat extension device designed to widen the seat to increase the passenger's comfort and sense of security while riding and ultimately enable longer rides. The seat saddle has two covered, cylindrical pads attached to the ends of a sturdy but flexible, rectangular panel member. In use, the panel rests on top of the motorcycle passenger seat with the cylindrical pads on either side, comfortably expanding the total surface area of the top of the seat. When the passenger mounts the seat saddle, the passenger's weight presses the cylindrical pads both downward and inward, securing the saddle to the seat. When not in use, the seat saddle can be easily removed and the two cylindrical pads rolled inwards together beneath the flexible rectangular member to render the seat saddle more compact for storage purposes.