1. Heat 1 tablespoon olive oil in dutch oven. Add garlic and onions. Cook 2 minutes.
2. Add diced celery and carrots. Stir and cook for 2-3 minutes. Add squash.
3. Cover vegetables with 4 cups chicken broth. Season with salt and pepper. Cover and cook on low heat for 20 minutes.
4. Add sausage, spinach, pasta, and 4 cups of chicken broth. Cook on medium heat for 7-10 minutes or until pasta is tender.
5. Season with salt, pepper, and fresh chopped Italian parsley. Sprinkle with Romano cheese and serve with crusty bread.