The Sauciest, Creamiest, BEST Fettuccine Alfredo Sauce

Step 1

Cook noodles according to package directions and set aside.Melt butter in a medium saucepan over medium low heat. Add the garlic and let cook for about 3 minutes. Heat milk/cream in microwave for about a minute, until it's lukewarm.

Step 2

Whisk in the flour with the melted butter/garlic until well incorporated. Add salt* and pepper to taste.SLOWLY add the cream/milk, about ¼ cup at a time, whisking constantly (this takes about 5-7 minutes — it's so worth the extra time!). Let simmer for 5 minutes.Begin to add the cheeses in small handfuls. Whisk quickly, heating through.

Step 3

Add the cooked noodles to the saucepan and mix with tongs.Top with fresh parsley and more salt and pepper if desired, and serve.