The present invention relates to a roasted gastrodia powder containing cereal, and more specifically, to a roasted gastrodia powder containing cereal, which is useful for health and can be conveniently digested as a substitute food by comprising cereal to the roasted grain powder including a gastrodia powder. The purpose of the present invention is to provide a roasted grain powder containing cereal which can improve satiety and munchiness suitable for use as a meal replacement and can be used as a cool drink by being dissolved in cold water.본 발명은 시리얼 함유 천마 미숫가루에 관한 것으로서, 좀더 자세히는 천마분말을 포함하는 미숫가루에 시리얼을 포함하여 건강에 유용하고 한끼 대용식으로 간편히 섭취할 수 있는 시리얼을 함유하는 천마 미숫가루에 관한 것이다.