In a large pot over medium heat, season chicken with Cajun seasoning. Add onions. Cook in olive oil until cooked through. Stir in garlic and cook for one minute.
Add chicken broth, heavy cream and pasta. Turn heat to high, bring to a boil then turn heat to low, cover and simmer for 15 minutes or until pasta is tender.
Stir in Parmesan Cheese.
Top pasta with tomatoes, parsley and additional Cajun seasoning to taste.
Shrimp Penne Pasta
Pesto Chicken Pasta
Artichoke And Sun Dried Tomato Pasta
Instant Pot Chicken Alfredo