Preheat oven to 375 degrees F. and line as many baking sheets as you own with parchment paper.
Add each vegetable to a baking sheet and make sure not to overcrowd the pan or the vegetables will steam instead of roast. Drizzle some oil and sprinkle with salt, pepper and any spices that you like.
Roast the vegetables for 30 minutes then check on them to see if they are cooked to your liking. Most of my vegetables cook for minimum 30 minutes, with the exception of asparagus, which only cooks for 15 minutes. I roast cherry tomatoes and fresh garlic for closer to an hour, until golden brown.
Serve the vegetable warm or room temperature and sprinkle with flakey sea salt once plated.