Preheat oven 425 F.
2 lbs. carrots, peeled and trimmed
1-2 tbsp. olive oil
salt, pepper, onion and garlic powder, to taste
Line a sheet pan with foil and spray with cooking spray.
Arrange carrots in pan; drizzle with olive oil and seasoning.
Bake for 30-40 minutes.
Shake pan a couple of time so carrots cook evenly.