Cook cubed chicken in olive oil with seasonings, then remove and add butter, carrots, celery, onions, and garlic.
Add the softened cream cheese, then mix in Parmesan and stir.
Pour in the broth and stir. The sauce will get creamy.
Add the cooked chicken, broccoli, and tortellini to the pot and stir.
Lower the heat to lower and simmer for 10-15 minutes until the sauce is well incorporated.