A celebrity chef is a professional cook who has gained fame and recognition beyond the kitchen. They often appear on television shows, host cooking demonstrations, and write cookbooks. Their popularity can stem from their unique cooking style, personality, or culinary expertise, making them household names. Many celebrity chefs, such as Gordon Ramsay and Julia Child, have created successful brands that include restaurants, food products, and cooking classes. They often use their platform to promote culinary education and inspire home cooks to try new recipes and techniques.