What is gigantoni pasta?

"Gigantoni" pasta is not a common term in the world of pasta. There's a chance you might be thinking of one of these:

* "Giganti" pasta: This is a large, ridged pasta, similar to large shells. It is often used in baked pasta dishes or filled with ricotta and spinach.

* "Rigatoni" pasta: This is a large, tube-shaped pasta with ridges on the outside. It's often used in hearty sauces, like Bolognese, or with vegetables.

If you have a specific image or description of the pasta you are looking for, please provide it so I can help you identify it more accurately.