Guide
Vegetable Roasting Guide
Roasting times and temperatures for every vegetable
Roasted vegetables are one of the simplest ways to make anything delicious — high heat caramelizes natural sugars and creates crispy edges that boiling or steaming can't match. The keys are high heat, a single layer, and enough oil. Below is every roastable vegetable in Cook Lookup with exact times and temperatures.
The 5 Rules of Roasting Vegetables
- Cut pieces to a uniform size so everything finishes at the same time.
- Use enough oil — 1–2 tablespoons per sheet pan. Toss to coat evenly.
- Single layer, no overlapping. Crowded vegetables steam instead of roast.
- Use a hot oven (400–425°F for most vegetables). Lower temps = softer, not crispy.
- Don't stir too often. Let vegetables sit long enough to develop color on the bottom.
All Vegetables by Roasting Time
Quick Roasting vs Slow Roasting
Tender vegetables (asparagus, zucchini, snap peas) roast quickly at high heat — 10–15 minutes at 425°F. Dense vegetables (potatoes, beets, butternut squash) need longer at moderate heat — 35–50 minutes at 400°F. Cut dense vegetables smaller to speed things up. You can roast fast and slow vegetables on the same sheet pan by adding the fast ones halfway through.