A chafing dish is a type of food warmer commonly used in catering and buffet settings. It typically consists of a large, shallow pan that holds food, placed over a heat source, such as a candle or electric heating element. The design allows for even heating, keeping dishes warm without cooking them further. Chafing dishes are often made of stainless steel or other heat-resistant materials. They come in various sizes and styles, making them suitable for serving different types of cuisine. Many chafing dishes also feature a lid to help retain heat and protect the food from contaminants.