This Homemade Alfredo Sauce has a healthy twist, using Greek Yogurt instead of Heavy Cream.
I prefer a thicker sauce, so I added 1 tbsp. of cornstarch mixed with 1/4 c. cold water to the sauce as it was heating. Brought it to a boil and simmered it for a couple of minutes before serving. It thickened to the perfect consistency!
Adapted from Fit Betty