The invention discloses composite nutritive Bologna sausages and a making method thereof. The composite nutritive Bologna sausages comprise the following raw materials according to weight ratio: lean pork and/or chicken breast, edible mushrooms, carrot, black sesame, walnut kernels, black soya bean, chickpea, pine kernel, lycium barbarum and konjac glucomannan. The preparation method comprises the following steps: respectively mincing the lean pork and/or chicken breast into meat paste; cutting the edible mushrooms and carrot into slices for blanching, and milling into slurry by using a colloid mill; milling the black sesame, walnut kernels, black soya bean and the like into powder by using the colloid mill; stirring and rolling the materials in a vacuum stirrer, adding sugar, vegetable oil, spices and salt for conditioning and stirring to be uniform, salting in a low-temperature cold store for 24 hours, and filling into casing for sausages; cooking or baking at the temperature of 85-92 DEG C, so that the Bologna sausages are thoroughly cooked; and cooking, thereby obtaining meat flavor type salty, delicious, fresh, slightly sweet and low-fat Bologna sausages or sausages. The produced Bologna sausages are good in taste and simple in process, are enriched in proteins and dietary fibers and have health care functions, and the fat content of the Bologna sausages is reduced.