White Chicken Lasagna Soup

Name: White Chicken Lasagna Soup
Prep time: 10 min
Cook time: 40 min
Total time: 50 min
Cuisine: American
Ingredients: 3 tablespoons butter; 2 tablespoons olive oil; 2 carrots (peeled and sliced); 1 large yellow onion (peeled and diced); 1/2 red bell pepper (seeded and diced); 1 zucchini (shredded); 6 cloves garlic (minced); 1/3 cup all-purpose flour; 9 cups low sodium chicken broth (divided); 3 tablespoons cornstarch; 1 pound cooked chicken (chopped (see notes)); 1 tablespoon chicken bouillon; 2 bay leaves; 1 tablespoon dried parsley; 1 tablespoon dried basil; 1 teaspoon dried oregano; 1 teaspoon dried thyme; 1 teaspoon salt; 1 teaspoon pepper; 1/4 teaspoon red pepper flakes (optional); 10 lasagna noodles (uncooked, broken into 1-2 inch pieces); 2-3 cups half and half; 1/2 cup heavy cream (optional); 8 ounces chopped frozen spinach (thawed and drained); 1 1/2 cups Parmesan cheese (grated); Mozzarella cheese (shredded, for garnish)