Hagedorn's plays and productions include Mango Tango, Tenement Lover, Holy Food, and Teenytown. Her mixed media style often incorporates song, poetry, images, and spoken dialogue. In 1985, 1986, and 1988, she received MacDowell Colony fellowships, which helped enable her to write the novel Dogeaters, which illuminates many different aspects of Filipino experience, focusing on the influence of America through radio, television, and movie theaters. She shows the complexities of the love-hate relationship many Filipinos in diaspora feel toward their past