Use a large pot with plenty of water to prevent sticking. Adding salt to the water enhances the flavor of the spaghetti as it cooks.
Bring the water to a rolling boil before adding the spaghetti. This ensures the pasta cooks evenly and avoids clumping.
Stir the spaghetti occasionally during cooking. This prevents the noodles from sticking together and ensures even cooking.
Check the spaghetti a minute or two before the package instructions end. This helps achieve the perfect "al dente" texture.
Reserve a cup of pasta water before draining. This starchy water can be added to sauces for better texture and flavor.
Drain the spaghetti promptly once it's cooked to avoid overcooking. Do not rinse unless using for cold dishes.
Top with freshly grated Parmesan for an irresistible finish.