The present invention relates to a method for preparing roasted garlic containing chlorella and roasted garlic containing chlorella manufactured thereby. The method comprises the following steps: (S1) spraying starch on the surface of garlic (S2) spraying a chlorella solution onto the garlic on which the starch is sprayed in the step S1 to primarily coat the surface of the garlic (S3) primarily roasting the garlic primarily coated with the chlorella solution in the step S2 for 50 to 70 seconds at 170 to 190°C (S4) spraying the chlorella solution onto the garlic roasted in the step (S3) to secondarily coat the surface of the garlic (S5) secondarily roasting the garlic secondarily coated with the chlorella solution in the step S4 for 50 to 70 seconds at 170 to 190°C (S6) freezing the roasted garlic containing chlorella, which is roasted in the step (S5) and (S7) vacuum packing the roasted garlic containing the chlorella, which is frozen in the step (S6). According to the present invention, in addition to unique effects of garlic, useful ingredients of the chlorella are added to the roasted garlic containing the chlorella, so functionality such as anti-oxidation effect can be achieved. Moreover, sweet taste is increased and color gets more brilliant while decreasing unique hot taste of garlic, and preference of the roasted garlic containing the chlorella can be increased. Accordingly, the roasted garlic containing the chlorella completely remove a resistance to raw garlic or black garlic, and can thus become popular as a highly nutritious functional well-being food that all ages and sexes can enjoy.COPYRIGHT KIPO 2016본 발명은 클로렐라 함유 구운 마늘의 제조방법 및 이에 따라 제조된 클로렐라 함유 구운 마늘에 관한 것으로, (S1) 마늘 표면에 전분을 살포하는 단계 (S2) 상기 단계 (S1)에서 전분이 살포된 마늘에 클로렐라 액을 분무처리하여 마늘 표면을 1차 코팅하는 단계 (S3) 상기 단계 (S2)에서 클로렐라 액으로 1차 코팅된 마늘을 170 내지 190 ℃에서 50 내지 70초 동안 1차적으로 굽는 단계 (S4) 상기 단계 (S3)에서 구워진 마늘에 클로렐라 액을 분무처리하여 마늘 표면을 2차 코팅하는 단계 (S5) 상기 단계 (S4)에서 클로렐라 액으로 2차 코팅된 마늘을 170 내지 190 ℃에서 50 내지 70초 동안 2