A prep cook works in a restaurant or private kitchen, preparing ingredients for other chefs to cook. As a prep cook, your responsibilities center on simplifying the cooking process for everyone in the kitchen. Your duties include cleaning, peeling, chopping, cutting, slicing, and dicing vegetables, fruits, meats, cheeses, and other food. You are also responsible for maintaining health and safety standards in the kitchen, which is a responsibility of everyone on the staff. You need excellent knife skills to safely and quickly prepare food, and you need communication skills to follow instructions and collaborate with your coworkers. Experience working in a kitchen is helpful when you look for jobs as a prep cook, but a prep cook can sometimes be considered to be an entry-level position.