Nancy Fuller (also known as Nancy Fuller Ginsberg or Nancy Ginsberg; born March 27, 1949) is an American chef and businesswoman from Claverack, New York. She is the co-owner of Ginsberg's Foods, and the host of the Food Network television series Farmhouse Rules . She also serves as a judge on the Food Network cooking competition series Clash of the Grandmas, Holiday Baking Championship and Spring Baking Championship.