Basically I take whatever vegetables I have on hand:
i.e. carrots, celery, peppers, beets, cauliflower, brussel sprouts, broccoli, onion, whatever you like
chop coarsely
toss into a zip loc bag a couple of tbls of olive oil and a packet or 2 of herb and garlic dressing from Good Seasons shake and dump into a roasting pan. Place in a 425 degree oven for 25 minutes or so, unitl done to your liking.
Sometimes, instead of a seasoning packet I will chop up garlic and toss in basil, oregano, crushed red pepper, thyme, a little sage, sea salt, and pepper. It really depends on my mood and how many minutes I need to shave off of prep time.