In a Dutch Oven (or cast iron pot) heat the olive oil.
Add the Bell Pepper, onion and celery and cook on medium-high until translucent – about 3 minutes.
Add the garlic and cook for another 2 minutes.
Add the chicken and sausage and sprinkle the Creole Seasoning all over.
Continue to cook until the chicken has all sides browned, about 5 minutes.
Add the pasta, broth and diced tomatoes. Stir well and turn heat to high to bring to a boil.
Once boiling, turn down the heat to low-medium where it is still bubbling, but not fast.
Cook like this, uncovered, stirring in between, for 15 minutes.
Add the cream cheese and sour cream and turn off the heat. Continue to stir until combined.
Sprinkle with parsley and serve immediately, with garlic bread and salad.