Roast Chicken with Potatoes and Butternut Squash

INGREDIENTS

• 2 tablespoons minced garlic, divided
• 1 teaspoon salt, divided
• 3/4 teaspoon freshly ground black pepper, divided
• 1/2 teaspoon dried rubbed sage
• 1 (3 1/2-pound) roasting chicken
• Cooking spray
• 12 ounces red potatoes, cut into wedges
• 1 1/2 cups cubed peeled butternut squash (about 8 ounces)
• 2 tablespoons butter, melted