Crisp and colorful goodness in a bowl! You really can try practically any veggies you like with this versatile side dish.
Stir in oil. Season with salt, onion powder, garlic powder, and pepper. Toss until evenly coated.
Spoon vegetables into a 9- by 13-inch baking pan. Bake vegetables, uncovered, for 20 minutes. Mix, return to oven, and continue baking, stirring once, until vegetables are tender, about 40 minutes longer.
Preheat oven to 375°F.
Peel and cube all vegetables.