There's no getting around it, sausages are a very fine addition to lasagna, and indeed http://italianfood.D106/od/bakedpasta/r/blr0087.htm, one of the classic Neapolitan Carnival recipes, does include them. And a great many other things that make it an extremely rich dish worthy of a special occasion, but not practical for day-to-day enjoyment. This is a much simpler recipe that will be nice any time.

See Also

About Lasagna and other Baked Pasta Dishes

The Pasta Shapes Gallery

The Pasta Shapes Glossary