01 -
Heat olive oil in a large Dutch oven over medium-high heat. Add diced chicken, 1 teaspoon Italian seasoning, salt and pepper. Cook until browned on all sides, approximately 4-5 minutes.
02 -
Add onions, carrots, celery, sundried tomatoes, and garlic to the pot. Cook until vegetables are translucent, about 3-4 minutes.
03 -
Gradually sprinkle flour throughout, stirring well to combine. If using tomato paste, add it now and mix thoroughly to integrate with other ingredients.
04 -
Gradually whisk in chicken broth, stirring continuously to prevent lumps. Use your spoon to deglaze the bottom of the pan, scraping up any flavorful bits.
05 -
Bring mixture to a rolling boil. Add pasta and remaining teaspoon of Italian seasoning, plus salt and pepper to taste. Cover and reduce heat to low. Simmer for 20 minutes or until chicken is tender and pasta is al dente. Alternatively, cook pasta separately and add at the end.
06 -
Stir in heavy cream, spinach, and Parmesan cheese. Simmer for an additional 5 minutes until spinach wilts and flavors meld together.
07 -
Taste and adjust seasoning with additional salt and spices if needed before serving.