Boil the fettuccine according to the manufacturer's instructions and stir it occasionally to prevent it from sticking together. Drain the pasta once it's finished cooking.
[header] How to make light fettuccine alfredo [title] Cook the fettuccine. [step] Bring a large sauce pot full of water to a boil over high heat. Once the water boils, remove the lid and add 1 pound (454 g) of dry fettuccine pasta.