This chicken pot pie noodle dish is so good, we eat it every week in my family

1 1/2 cups of cooked chicken breast, cut into small cubes 2 tablespoons of unsalted butter 1 diced onion 3 minced cloves of garlic 1 1/2 cups of thawed frozen peas and carrots 2 tablespoons of all-purpose flour 1 cup of chicken broth 2 teaspoons of Italian seasoning 1 cup of heavy cream 10 ounces of egg noodles Salt and pepper to taste