Anne Burrell cause of death has been revealed five weeks after the celebrity chef died at 55 .

Burrell's shocking death has been ruled a suicide after first responders discovered her dead inside her New York home.

Food Network star Anne Burrell’s cause of death has been revealed just over one month after her death. The New York City medical examiner's office confirmed Thursday to People that the chef’s death has been ruled a suicide, more specifically, “acute intoxication due to the combined effects of diphenhydramine, ethanol, cetirizine, and amphetamine.”