Creamy Chicken Florentine Pasta

Ingredients (14)

• + 2 cups uncooked elbow macaroni add to pantry
• + 3 cups shredded cooked chicken add to pantry
• + 1 cup shredded Swiss cheese add to pantry
• + 1 cup shredded mozzarella cheese add to pantry
• ✓ ½ cup mayonnaise
• + ¼ cup minced fresh basil add to pantry
• + 1 small onion, diced add to pantry
• + 16 ounces baby spinach add to pantry
• + 1 (10.5 ounce) can condensed cream of mushroom soup add to pantry
• + 1 teaspoon garlic powder add to pantry
• ✓ ½ teaspoon dried thyme
• ✓ ½ teaspoon ground black pepper
• + ½ cup seasoned bread crumbs add to pantry
• + 2 tablespoons butter, melted add to pantry