Begin by cooking the pasta according to your preferred method. Meanwhile, in a saucepan set over medium heat, melt the butter and incorporate the minced garlic, sautéing for approximately two minutes until fragrant.
Next, add the heavy cream and cream cheese to the saucepan, stirring continuously until the mixture reaches a gentle bubbling point. Be careful to avoid boiling. Once bubbling, gradually stir in the fresh Parmesan cheese until it fully melts and integrates into the sauce.
Season the sauce with salt and white pepper to your liking; the provided measurements serve as a guideline. Finally, combine the hot sauce with the cooked pasta, ensuring an even coating, and serve immediately for a delightful meal reminiscent of Olive Garden’s renowned dish.