Roasted Eggplant and Potatoes with Ranch Seasoning

Ingredients

• 3 medium potatoes, unpeeled, 1-inch chunks
• Olive oil spray
• 0.7 oz packet dried Ranch salad dressing mix
• 1 small eggplant-1-inch cubes (peeling is optional)
• 2 medium zucchini, unpeeled, 1-inch cubes
• 1/2 yellow onion, thin wedges
• 5 ounces mushrooms, quartered
• 1 tablespoon red bell peppers, finely chopped
• ¼ teaspoon freshly ground pepper