PROBLEM TO BE SOLVED: To provide a method for continuously and stably producing protein-processed food which consists mainly of protein such as meat, chicken meat, marine products, egg, plant and/or the like and is hot-molded by employing an internal heating system.SOLUTION: The method for producing protein-processed food includes continuously heating/coagulating fluid mixture which contains protein, lipid and water to mold the mixture by the internal heating system while moving the mixture in a tube. In the method, solid oil and fat whose solid state is maintained at the temperature of the mixture before heated, is added to the mixture before heated.
