Bake the chicken breasts for 20 minutes or until the internal temperature is 165℉.
Remove from the oven, cover, and allow to cool slightly.
Heat butter in the dutch oven. Add the carrots, celery, and onions. Sauté until tender.
Add the chicken broth, thyme, oregano, salt and pepper.
Simmer for 15 minutes. While the soup is simmering, cut the chicken into small cubes and add to the soup.
Take the gnocchi out of the package and seperate them so they do not stick together in the soup. Drop the into the soup and stir. Allow to continue to simmer for 5 minutes.
Add the heavy cream and spinach to the dutch oven.