Line baking sheet with parchment paper or foil (spray foil with cooking oil to prevent sticking).
Arrange the turkey bones in a single layer on the baking sheet and generously season with salt and pepper.
Roast for 20-30 minutes until the bones are browned and caramelized.
Prepare the vegetables and soup
In a large pot or Dutch oven heat the olive oil over medium heat. Add the chopped onion, carrots, celery, and garlic. Sauté for about 5 minutes until they begin to soften.
Add the roasted turkey bones to the soup pot.
Add the chopped turkey meat.
Pour in the chicken broth and water.
Add the thyme, peppercorns, bay leaves, and parsley.
Bring the mixture to a boil, then reduce heat to low and let simmer for 45 minutes.
Remove all the bones from the soup. Tongs or a strainer work great for doing this.
Taste the soup and add more salt and pepper if needed.
Stir in the egg noodles and simmer for an additional 15 minutes or until the pasta is tender.
Ladle the soup into bowls and serve with crusty bread if you like.