Trim any excess fat from the chicken and cut into 1‑inch cubes.
Heat 1 tablespoon olive oil in a large skillet over medium heat. Add the chicken and cook, stirring occasionally, until cooked through and no longer pink, about 5–7 minutes. Remove the chicken from the skillet and set aside.
Add the remaining 1 tablespoon olive oil to the skillet and warm over medium heat. Add the minced garlic and cook until fragrant, about 1–2 minutes.
Sprinkle the flour over the garlic and whisk briskly until a smooth paste forms and the flour is cooked, about 1 minute.
Slowly pour in the chicken broth while whisking constantly until smooth, then slowly whisk in the milk. Stir in the seasoned salt and pepper. Bring to a gentle simmer over medium‑low heat and cook until the sauce begins to thicken, about 2–3 minutes.
Add the uncooked bowtie pasta to the skillet, increase heat to high and bring the mixture to a boil. Reduce heat to medium‑low, cover, and cook for 13–16 minutes, stirring occasionally, until the pasta is tender and most liquid is absorbed.
Cut the cream cheese into bite-size pieces and stir them into the hot pasta along with the grated Parmesan until melted and the sauce is creamy.
Return the cooked chicken to the skillet, stir to combine, and heat through for 1–2 minutes.
Garnish with chopped fresh parsley and serve immediately.