vegetable
Onion
Yellow, red, or white — sliced or quartered
Quick Answer
Onion: roast (wedges) at 400°F for about 32 min.
Cooking Methods
↕ Slide the temperature to see how cook times change
your temp
400°F
cook time
~32min
Low & slow 375°425° Hot & fast
✎ Cut through root to hold together.
Low40–50 min
Medium-Low30–40 min
Burner Guide: Low heat and patience — there is no shortcut to true caramelization. Higher heat browns the outside but leaves the inside raw and crunchy. Stir every 5 minutes. A pinch of salt draws out moisture. The onions should be deep amber, jammy, and sweet. Takes 30–50 minutes. Worth it.
✎ Stir every 5 min. Pinch of salt.