The present invention relates to a method for manufacturing a meat substitute for crustacean meat. A method for manufacturing a meat substitute for crustacean meat, according to one embodiment of the present invention, comprises (S100) a step for dissolving starch in water to prepare a starch gel, and (S200) a step for adding the starch gel into an external nozzle of a 3D printer, which has a double nozzle in which an internal nozzle is inserted and arranged inside the external nozzle, adding a fish meat composition into the internal nozzle, then discharging the starch gel and fish meat composition at the same time and 3D-printing into a predetermined form.