Miller held various jobs at Meigher Communications and Garden Design Magazine before helping start-up Organic Style Magazine.[4] She went on to become editor of Budget Living magazine,[4] and O at Home magazine.[5] In 2008, she replaced Nancy Soriano as Editor-in-Chief of Country Living.[6] It was announced in October 2013 that Miller was leaving Country Living.[7] In February 2015, Miller was hired as Editor-in-Chief of Modern Farmer, where she served until June 2018.[citation needed] In August 2019, Miller was named Editor-in-Chief of Saveur, a quarterly food magazine.[2]