Cook and shred the chicken into bite-sized pieces.

Prepare the pasta according to package directions, then drain well.

Sauté minced garlic briefly until fragrant.

Add cream cheese, heavy cream, chicken broth, Parmesan, sun-dried tomatoes, and Italian seasoning. Simmer until creamy.

Add the chicken and cooked pasta to the sauce and stir until evenly coated.

Simmer gently for a few minutes until everything is hot and the sauce coats the pasta.

Taste and adjust seasoning, then serve warm with extra Parmesan if desired.