If you like to feel fancy, make a quick roux. Melt one tablespoon of butter in a separate pan, then whisk in one tablespoon of flour.
Cook that paste for a minute until it smells like toasty pie crust—don’t let it burn, or you’ll taste regret. Slowly whisk in your thin Alfredo sauce and simmer for 2 minutes.
This technique gives you a thick, stable sauce that won’t separate, even if you reheat it later. Perfect for meal prep, or for when you want to impress a date with your culinary jargon.
Heavy Cream vs. Milk: The Sauce’s Best Friend
Let’s be honest: if you started with milk instead of heavy cream, your sauce will be thinner. You can fix this by adding a splash of heavy cream at the end.
But here’s a pro tip: cream cheese is your new best friend. Drop in an ounce of softened cream cheese and whisk until smooth. It adds thickness, tang, and a richness that will make you close your eyes and hum.
Just don’t overdo it, or your Alfredo will taste like a bagel. And while I love bagels, we’re making pasta, not breakfast.