Much research on Black Soldier Fly (Hermetia illucens) is underway in the disposal of food waste. In addition to food waste treatment, it has received much attention in the industrial using of by-products such as feed, compost, and antibiotics. In this study, the treatment efficiency of organic wastes and larval growth were investigated according to the amount of input. The organic wastes used in this study were chicken carcasses and food waste. In case of carcass treatment, to the exclusion of bones and feathers, it was treated about 83 percent. Food waste was completely treated in 48 hours when 50 percent of the weight of the food was put into the larvae. The maximum larval growth was observed with 10 percent injected, from 0.076 g to 0.254 g. However, there was no difference in the growth of larvae when 30 percent or more was added.