Preheat your oven to 550°F / 285°C (or the hottest your oven will go) with a pizza steel or stone inside.
Liberally oil a half-sheet pan with about 3 tablespoons of olive oil, spreading it up the sides.
On a floured surface, roll out the dough to about 80% of the sheet pan's size. Place it in the pan, stretching it to the edges.
Poke any bubbles with a fork, then dock the dough 40-50 times to prevent bubbling.
Spoon the sauce onto the pizza in two wide strips, leaving some sections cheesier and others saucier.
Sprinkle crumbled sausage across the top and finish with a generous layer of grated Parmesan cheese.
Bake for 13-15 minutes until the crust is golden and crisp.