PURPOSE: A production method of cereal is provided to use grains or beans, saccharide, and Hericium erinaceum for offering excellent anticancer and brain function activation effects. CONSTITUTION: Dried Hericium erinaceum containing less than 3% of water is heat-extracted using a mixed solvent of water and ethanol. The mixed solvent is distilled to obtain a Hericium erinaceum extract. Crushed grains or bean powder is mixed with the Hericium erinaceum extract, saccharide, and water, and the mixture is extruded. The extruded mixture is heated. 1-80 wt% of dried Hericium erinaceum is mixed with the mixed solvent.본 발명은 곡류 또는 두류, 당류 및 노루궁뎅이버섯을 포함하는 노루궁뎅이버섯 함유 씨리얼 및 이의 제조방법에 관한 것으로, 본 발명에 따른 노루궁뎅이버섯 함유 씨리얼은 항암 효과 및 뇌기능활성화 효과 등이 뛰어난 노루궁뎅이버섯 성분을 남녀노소 불문하고 식사대용 또는 간식으로 거부감 없이 자연스럽게 섭취할 수 있도록 한 것이다.