Appearance:
- Slim white base with no bulb
- Long, hollow green stalks
Flavor: Light, fresh, and slightly sweet—much milder than standard onions.
Best uses:
- Raw: Salads, garnishes, salsas, baked potatoes
- Cooked: Stir-fries, eggs, soups (best added near the end)
Tip: Both the white and green parts are edible—the white is more pungent, the greens more delicate.
Key takeaway: “Green onions” and “scallions” are simply two names for the same ingredient.
2. Spring Onions
What they are: A slightly more mature version of scallions with a small bulb.
Appearance:
- Small but visible bulb (about 1–2 inches wide)
- Thicker, longer green tops
Flavor: Sweeter and more robust than scallions, similar to mild red or yellow onions.
Best uses:
- Grill or roast whole
- Sauté the bulbs and use the greens as a garnish
- Common in Mediterranean, Middle Eastern, and Asian cooking
Tip: Use the bulb like an onion and the greens like scallions.
Key takeaway: Spring onions have a bulb; scallions do not.
3. Chives
What they are: An herb related to onions, garlic, and leeks.
Appearance:
- Very thin, solid, grass-like stems
- No bulb or white base
Flavor: Soft, subtle onion flavor—much milder than onions or scallions.
Best uses:
- Always raw or added at the very end
- Garnish soups, dips, deviled eggs, and baked potatoes
- Snip with scissors to avoid bruising
Varieties:
- Common chives: Mild onion flavor
- Garlic chives: Flat leaves with a garlicky taste (popular in Asian cuisine)
Key takeaway: Chives are a finishing herb, not meant for cooking.