Chiles rellenos are a traditional Mexican dish made by stuffing large, mild peppers, typically Anaheim or Poblano peppers, with various fillings. Common fillings include cheese, meat, or beans, and the peppers are often coated in egg batter and fried until golden brown. This dish is usually served with a tomato-based sauce or salsa, enhancing its flavor. Chiles rellenos can be enjoyed as an appetizer or a main course and are popular in Mexican cuisine, often found in restaurants and homes across the country.