This dish at the Cheesecake Factory was so good that I tried to replicate it at home.
Transfer mixture using a slotted spoon.
For al dente pasta, follow package recommendations.
Meanwhile, soften onion in oil in a large skillet over medium heat, 4-5 minutes.
Low-heat chicken mixture in pan. Stir in spaghetti and 1/4 cup Parmesan.
Garnish with remaining 1/4 cup Parmesan and parsley.
Whisk cream cheese and butter until melted on low heat. Stir in cream, salt, and pepper.