Aflatoxin is a mycotoxin produced by fungi, primarily Aspergillus flavus. Aspergillus flavus is often found in maize and peanuts. Aflatoxin is a serious health concern, especially in countries such as Kenya, where improper crop storage in warm, humid conditions causes it to thrive. In this review, we analyze the possible reasons behind the 2004 aflatoxin outbreak in Kenya. We also discuss the lessons learned from the tragedy and put forth potential solutions to prevent future outbreaks. Aflatoxin control is important to minimize crop damage and its adverse health effect on humans.