Prepare your ingredients and some extra empty plates/bowls.
In a dutch oven or a deep skillet, add cooking oil over medium heat. Once oil is hot, add chicken strips and cook for 2 minutes on each side to sear. Remove the excess water, return to the pot and add 1 ½ tablespoons of fajita seasoning. Stir to combine and cook for another 1 minute. Set aside on separate plate/bowl.
In the same skillet sauté bell peppers and onions with 1 tablespoon of fajita seasoning until they start to become soft, just for a couple of minutes. Set aside on separate plate/bowl.
Add broth, tomatoes and fusilli to the pot, take it to a gentle simmer, reduce the heat and close the lid. Cook for 10-15 minutes or until pasta is al dente. Stir occasionally so it doesn't stick. At this point you’ll have a little water in the pot (it will not evaporate completely), this is fine--once we add other ingredients it will balance the texture.
Add dollops of cream cheese; stir to combine.
Return the veggies and chicken, taste for seasoning. Stir in shredded cheese. Serve with fresh cilantro and side dishes.