This pasta is a small and hollow tube that is curved into a semicircle. It somewhat resembles the shape that your elbow makes when you bend it. You will likely see this pasta used in macaroni and cheese and other casseroles.
Also known as manicotti, these are usually about three to four inches long and rolled to be about one inch in diameter. Cammelloni, or manicotti, is generally boiled then stuffed with cheese and meat, or sometimes cheese and spinach, and finally covered in marinara sauce.
Penne is a type of pasta that comes from Italy. It is a tube or cylinder shped pasta with ends that are cut at an angle. If you ever hear anyone say “penna,” they are referring to more than one piece of the popular pasta. Penne comes in two styles, smooth which is known as “penne lisce” and with ridges which is known as “penne rigate.” Penne Rigate is also the kind that is generally seen in grocery stores.
This pasta has a tube-like shape and is bigger than penne but it’s ends are not cut at an angle. It’s surface has ridges in it which are good for holding sauce whether it is creamy or chunky. The tube is even eide enough that it can be stuffed with soft foods like cheese or ground meats.
Cellentani is tube-shaped pasta that is thinner than penne but thicker than elbow macaroni, and it is formed into a spiral.