Boil the pasta according to the directions for al dente. Drain and set aside.
In a large, preheated saute pan over medium heat, saute the spinach until it begins to soften Then, push it to the side of the pan.
Melt the butter in the same pan. Then, add the heavy cream and parmesan. Bring to a slight simmer, stirring constantly.
When the sauce looks creamy mix the spinach into it and simmer on low for 4 minutes.
Add the seasonings and mix.
Gently stir in the pasta and enjoy.
Notes
Storage
Refrigerate this pasta for up to 4 days in an airtight container.
Freeze for up to 3 months in an airtight, freezer-safe container. We recommend freezing the sauce separately.
To reheat, defrost overnight in the refrigerator if frozen. Then, add the sauce to a saucepan and cook on medium-low until heated through.
General Tips
Use the highest quality dairy free products possible. Cheaper dairy free versions of cream, butter, and cheese can have a flavor that is obviously plant-based due to using cheaper ingredients.
Be careful not to bring your sauce to a boil. Just like traditional alfredo sauce, dairy free alfredo sauce will break or curdle if it gets too hot.