Prepare the Green Giant Zucchini Spirals according to the package directions.
Add the cream, minced garlic and butter to a medium saucepan.
Heat on medium heat, stirring every few minutes.
Once the mixture is heated (not boiling) add in the Parmesan cheese, stirring continuously.
*If the alfredo isn't as thick as you would like add more Parmesan cheese a little bit a time until the mixture thickens