A cooking show host serves as the on-air talent for a culinary program, either on television or a streaming service. Your duties depend on the plans of the television network or media production company with whom you work. Some hosts have pre-production duties, and help plan episodes, write scripts, and choose recipes to share with the audience. Most cooking programs hire a professional chef or culinary expert to host, or cook dishes and share recipes during the show. Your responsibilities may include offering advice about dining or interacting with other professional cooks and restaurateurs.