escarole or spinach

ProduceEscarole is typically in season from fall through spring in temperate climates, with peak availability from October to April. Spinach is available year-round in most regions, with primary growing seasons in spring and fall; summer spinach tends to bolt and become bitter.

Both greens are rich in vitamins A, K, and folate, with escarole offering notable fiber and spinach providing iron and calcium. Spinach contains higher oxalates, which may inhibit mineral absorption in sensitive individuals.

About

Escarole (Cichorium endivia var. latifolium) is a broad-leafed variety of endive, a leafy green in the chicory family. Native to the Mediterranean region, escarole features deeply lobed, slightly bitter leaves with a crisp texture. The outer leaves are typically darker and more assertive in flavor, while the blanched inner leaves are tender and milder. Escarole is distinguished from spinach by its botanical family, texture, and characteristic slight bitterness inherent to chicory plants.

Spinach (Spinacia oleracea) is a herbaceous flowering plant in the amaranth family, originating in western and central Asia. It produces tender, nutrient-dense leaves that range from flat-leafed (Savoy) to smooth varieties, with a mild, slightly earthy flavor. Fresh spinach wilts considerably when cooked, while mature leaves develop a more pronounced mineral taste.

Culinary Uses

Escarole is valued in Mediterranean and Italian cuisines as a salad green when young and tender, or cooked in soups, sautés, and stews where its slight bitterness complements beans, garlic, and olive oil. It withstands heat well and maintains structure better than spinach. Spinach, by contrast, is exceptionally versatile: eaten raw in salads, wilted in pastas and curries, blended into smoothies, or incorporated into creams and gratins. Both greens pair well with garlic, lemon, and cream, though escarole's texture suits brothy preparations while spinach's mild flavor works in both savory and sweet applications.

Forms & Preparations

  • Whole heads — Entire plant with outer and inner leaves intact, used for salads or braising whole.
  • Loose leaves — Individual leaves separated and cleaned, prepared for salads, sautéing, or soups.
  • Chopped or torn — Cut into bite-sized pieces for faster cooking, even wilting, or salad incorporation.
  • Blanched — Briefly boiled then drained, commonly used for spinach in gratins or pasta fillings to remove excess moisture.
  • Wilted — Cooked briefly over heat or with residual warmth to reduce volume while maintaining some texture.
  • Pureed — Blended into a smooth paste, used for soups, sauces, or incorporated into batters and doughs.