Linguine with Roasted Vegetables and Pesto Recipe

Ingredients

• Cooking spray
• 1 large or 2 medium onions, cut into wedges and separated
• 3 medium red, green or yellow bell peppers, cut into 1-inch pieces
• 1 package (8 oz) whole mushrooms, cut into fourths
• 1/2 teaspoon salt
• 1 cup cherry tomatoes, cut in half, or cut-up tomatoes
• 12 oz uncooked linguine
• 1/3 cup basil pesto
• 1/4 cup shredded Parmesan cheese (1 oz)