green onion

ProduceYear-round; commercially available in most regions throughout the year due to continuous cultivation cycles, though they reach peak quality in spring and early summer.

Low in calories with good amounts of vitamin K, vitamin C, and folate; green onions provide beneficial sulfur compounds typical of the allium family.

About

Green onions, also known as scallions or spring onions, are immature bulbing onions (Allium fistulosum) harvested before the bulb develops. They are characterized by long, slender green stalks topped with small white or pale bulbous bases. The entire plant—both the white basal portion and the green blade—is edible and offers a spectrum of flavors ranging from mild and slightly sweet at the white base to progressively more assertive onion flavor in the lighter green middle sections, with the dark green tops delivering grassy, herbaceous notes. Green onions are less pungent than mature onions and are available year-round in most markets due to their rapid growth cycle and adaptability to both field and controlled cultivation.

Culinary Uses

Green onions are a versatile garnish and ingredient across Asian, American, and Mediterranean cuisines. In East Asian cooking, they are essential in Chinese stir-fries, Japanese ramen, and Korean banchan, where both white and green portions are separated and used strategically—the whites for cooking to impart flavor, the greens as fresh garnishes. They appear in Mexican salsas, American salads and soups, and Middle Eastern mezze. The white and pale green sections tolerate cooking and develop mild sweetness when sautéed, while the dark green tops are best used fresh to preserve their delicate, herbaceous character. Common applications include garnishing tacos, soups, and grilled dishes; mincing into compound butters; and layering into sandwiches.

Forms & Preparations

Whole — Intact stalks, white base and green tops intact; commonly bunched for market sale and used fresh in salads, as garnishes, or separated for cooking.
White and light green sections separated — Whites sliced into rings or rounds for cooking; pale green sections used raw or gently cooked for milder flavor without the grassy notes of the dark tops.
Dark green tops, sliced — Thinly sliced dark portions used raw as garnish or scattered over finished dishes for herbaceous flavor and visual contrast.
Chopped or minced — Finely cut across the bias or on the straight; used in dressings, fillings, and cold preparations where texture distribution is important.
Grilled or charred — Whole stalks or halved lengthwise, grilled until lightly charred; served as a side dish or component in composed plates.
Freeze-dried or dried — Dehydrated green onions sold in small packages; used in seasoning blends, soups, and emergency substitutions, though with reduced freshness and herbaceous character.

Substitutes

Unknown — Milder and more delicate; use in 1:1 ratio for raw applications, though chives lack the white bulb portion and cannot substitute for cooked white sections.
Unknown — Larger and more robust; use about one-quarter the quantity as a replacement in cooked dishes, as leeks are significantly more substantial.
Unknown — Flatter leaves with garlic notes; substitute 1:1 for raw garnish in Asian dishes, though flavor profile differs.
Unknown — For the white base only; use 1 teaspoon minced raw onion to replace 1 tablespoon green onion whites, as mature onion is more concentrated and pungent.

Recipes Using green onion (152)

RCI-ND.007.0014.002

Wonton Soup

wonton soup Wonton filling is essentially stir-fry, but with smaller particles and less cooking. It goes hot into a wonton wrapper (equal to 1/4 of an egg roll wrapper), which is then cooked in a hot broth.

RCI-BV.004.0548.001