Escarole lettuce, also known simply as escarole, is a leafy green vegetable that belongs to the chicory family. It has broad, slightly curly leaves with a slightly bitter flavor that becomes milder when cooked. Escarole is often used in salads, soups, and sautés, adding a crisp texture and a hint of bitterness to dishes. Rich in vitamins A and K, as well as fiber, escarole is a nutritious addition to a balanced diet. Its versatility and unique flavor make it a popular choice for those looking to add variety to their meals.