To cook penne pasta perfectly, follow these steps:
1. Boil water with salt and add penne pasta.
2. Cook for the recommended time on the package (usually around 9-12 minutes).
3. Test for doneness by tasting a piece, it should be tender but still firm to the bite (al dente).
4. Drain the pasta in a colander, but do not rinse.
5. Serve with your favorite sauce or use it in a pasta recipe. Enjoy!