A "pizza roller" is a tool used in cooking to flatten and shape pizza dough. It looks like a small rolling pin and helps make the dough smooth and thin before adding toppings and baking the pizza. Full definition
A few weeks ago I used leftover pizza dough to make cinnamon rolls, but this time I went savory making pizza rolls filled with tomato sauce, pesto and a sprinkling cheese. (lastingredient.com)
I haven't had the buffalo chicken pizza rolls, but they sound delish. (lanascooking.com)
This is the grown up version of those frozen pizza rolls. (twocityvegans.com)