Authentic Causa Rellena Recipe Peru, South America

Causa rellena traditionally consisted only of mashed potatoes infused with lime juice, oil, and aji amarillo paste—a Peruvian yellow chili paste that gives the dish its distinctive yellow color and spicy flavor. However, a classic causa rellena these days will have layers of said seasoned mashed potatoes and a filling in the center. Common fillings include tuna salad, chicken salad, or seafood mixed with mayonnaise, finely chopped vegetables (like onions), and sometimes avocado, boiled eggs, and olives. Causa Rellena is served cold, making it a refreshing appetizer or side dish, especially during warmer months. It's often garnished with hard-boiled eggs, olives, and avocado slices.