Melt butter in a medium skillet over medium heat. Add garlic and saute until soft and fragrant, approximately 3 minutes.
Add the jar of alfredo sauce as well as the remaining ingredients, as desired, such as salt, pepper, cayenne pepper, Parmesan cheese, parsley and chicken.
Cook, stirring frequently, for 10 minutes. Adjust spices and flavors as needed until desired taste has been achieved.