This white sauce pasta has a flavor-packed basic cream sauce that everyone will love! Enjoy as is or add veggies, shrimp, or chicken for a filling meal.
Start a pot of well salted water to a boil. Boil the pasta until it is just al dente (start tasting a few minutes before the package recommends: you want it to be tender but still a little firm on the inside; usually around 7 to 8 minutes). Drain.
Meanwhile, measure out all ingredients in advance; the cooking process happens fast!
Right after you add the pasta to the pot, start the sauce: In a small or medium saucepan over medium heat, melt the butter. Add the grated garlic and cook 30 seconds until fragrant but not browned.
Add the flour and whisk constantly for 1 minute to 90 seconds, until bubbly and golden. Do not overcook it: the flour can turn brown within a few seconds. Keep an eye on it!
Add a splash of milk and whisk it in: the sauce will instantly turn chunky. Constantly whisking, continue to add splashes of milk and whisk them in until the entire quantity is incorporated and the sauce is smooth.
Reduce the heat and whisk until the sauce thickens and no longer tastes like raw flour, about 5 minutes. Add the salt and Parmesan cheese. Taste and add a pinch or two more salt if desired.
Drain the pasta, then add the sauce. Add a splash or two of milk to loosen the sauce and stir until you have the right consistency. Taste and a few more pinches of salt, if necessary. (The sauce is best freshly made, so we don’t recommend making it in advance). Serve with additional Parmesan cheese if desired.