Boil pasta according to package instructions until al dente and drain.
Season chicken with salt, pepper, and Italian seasoning.
Heat olive oil in a pan and cook chicken until golden and fully cooked, then remove.
In the same pan melt butter and sauté garlic until fragrant.
Pour in chicken broth and heavy cream and simmer for 3–4 minutes.
Stir in parmesan cheese until the sauce thickens.
Return chicken to the pan and coat with the sauce.
Add cooked pasta and toss until fully combined.
Garnish with fresh parsley and serve warm.