The present invention relates to a functional sausage containing comb pen shell and a preparation method of the same, whereby a sausage having high protein content is prepared by using comb pen shell, and a nutritious sausage that can serve as a nutritional meal for growing children and adolescents is prepared by additionally adding additives containing various functional bioactive materials. The preparation method comprises: a material preparation step (S100), a brine water preparation step (S200), a brining step (S300), a grinding step (S400), a filling step (S500), a drying step (S600), a smoking step (S700), a boiling step (S800), and a cooling step (S900).본 발명은 키조개가 함유된 기능성 소시지 및 그 제조방법 관한것으로 소시지는 키조개를 배합하여 고단백질 소시지를 제조하며, 각종 기능성 생리활성물질이 포함된 부재료를 추가 배합하여 성장하는 어린이 및 청소년들의 입맛에 맞춰 영양식으로 손색없는 소시지를 제공하며, 제조방법은 재료 준비단계(S100), 염지액 제조단계(S200), 염지단계(S300), 분쇄단계(S400), 충진단계(S500), 건조단계(S600), 훈연단계(S700), 자숙단계(S800) 및 냉각단계(S900)로 이루어진 소시지를 제공하는데 있다.