Bacalao a la vizcaína is a traditional Spanish dish originating from the Basque Country. It features salted cod, known as bacalao, which is rehydrated and cooked in a rich sauce made from red peppers, tomatoes, and onions. The dish is often seasoned with garlic and spices, giving it a robust flavor. This dish is typically served with potatoes or crusty bread, making it a hearty meal. Bacalao a la vizcaína is popular in many Spanish-speaking countries and is often enjoyed during festive occasions, showcasing the culinary heritage of the Basque region.