Heat 1 teas[ppm olive oil in a large Dutch oven/soup pot over medium high heat. Add chicken and cook until almost cooked through. Remove to a plate.
Melt butter with 2 teaspoons olive oil in the now empty pot and heat over medium high heat. Add onions and carrots and cook, while stirring, for 3 minutes. Add bell pepper and garlic and cook for 1 minute. Sprinkle in flour then cook, stirring constantly for 3 minutes (it will be thick).
Turn heat to low and gradually stir in 8 cups chicken broth. Whisk 3 tablespoons cornstarch with 1 cup additional chicken broth and add to soup. Stir in chicken, , chicken bouillon and all remaining herbs and spices. Stir in lasagna noodles.
Bring to a boil then reduce to a simmer until lasagna noodles are tender, stirring occasionally so noodles don’t stick to bottom (approximately 20-30 minutes).
Turn heat to low, discard bay leaf and stir in half and half, optional heavy cream and spinach and warm through. Stir in 1 cup Parmesan cheese until melted. Stir in additional half and half or broth if desired for a less “chunky” soup. Season with additional salt and pepper to taste. Garnish individual servings with desired amount of cheeses (mozzarella, parmesan or ricotta).