Endive

Lore & Background

Endive encompasses several species within the genus Cichorium, notably Cichorium endivia and Cichorium intybus, the latter also known as chicory. Cultivated varieties of Cichorium endivia include curly endive, or frisée, which has narrow, green, curly outer leaves, and escarole, or broad-leaved endive, which has broad, pale green leaves and is less bitter. Frisée is sometimes called chicory in the United States and is called chicorée frisée in French, adding to confusion with Cichorium intybus. Cichorium intybus endive is popular in Europe and is also known as leaf chicory. It includes types such as radicchio, puntarelle, and Belgian endive. The distinction between Cichorium endivia and Cichorium intybus is a source of considerable confusion. Endive is rich in many vitamins and minerals, especially folate and vitamins A and K, and is high in fiber. It also contains kaempferol. Escarole is eaten like other greens, sautéed, chopped into soups and stews, or as part of a green salad. In parts of Southern Italy, escarole is commonly cooked through smothering, and at Christmas in Naples is eaten stuffed with raisins, pine nuts, olives, capers, cheese, and breadcrumbs.

Reader's Guide

Endive's significance lies in its role as a versatile leaf vegetable within the genus Cichorium, offering both culinary and nutritional value. The confusion between Cichorium endivia and Cichorium intybus reflects a long-standing taxonomic and common-name ambiguity that persists in markets and kitchens. Curly endive (frisée) and escarole are the main cultivated forms of Cichorium endivia, each with distinct textures and bitterness levels, while Cichorium intybus provides additional varieties like radicchio and Belgian endive. Nutritionally, endive is notable for its high content of folate, vitamins A and K, and fiber, along with the flavonoid kaempferol. Its legacy includes traditional preparations such as the Neapolitan Christmas dish of stuffed escarole, demonstrating its integration into regional cuisines. The ongoing confusion between species underscores the need for clear labeling and botanical understanding, but does not diminish endive's importance as a staple in salads, soups, and cooked dishes across Europe and beyond.

Did You Know?

• Endive is a leaf vegetable belonging to the genus Cichorium, which includes several similar bitter-leafed vegetables.
• There is considerable confusion between Cichorium endivia and Cichorium intybus.
• Curly endive, or frisée, is sometimes called chicory in the United States and is called chicorée frisée in French.
• In parts of Southern Italy, escarole is commonly cooked through smothering, and at Christmas in Naples is eaten stuffed with raisins, pine nuts, olives, capers, cheese, and breadcrumbs.