Preheat your oven to 425°F (220°C). Yes, it’s hot—this is where the magic happens.
Line a sheet pan with parchment for easy cleanup. Toss the chopped vegetables with salt, pepper, oregano, thyme, and minced garlic.
Drizzle with olive oil (or your preferred oil substitute) and give everything a good toss to coat evenly.
Spread in a single layer on the pan. Too crowded = steaming, not roasting. Give them space.
Roast 15 minutes, then give the pan a shake or toss. Add lemon juice and balsamic if you’re using them.
Roast another 10–15 minutes until edges are caramelized and vegetables are tender. Check a fork for doneness.
Garnish with chopped parsley or basil. Serve hot or at room temperature. Done and delicious.