Heat your oven to 450ºF. Coat a baking sheet with a very light dusting of flour.
Divide the pizza dough into two pieces. Place the dough onto the baking sheet and press into a round or oblong shape about 1/4-inch thick.
Drizzle the olive oil over the dough and sprinkle evenly with minced garlic (you can use the back of a spoon to help spread it out evenly). Divide the cheese between the two pizzas, leaving a1/3-inch border around the edge, then top with zucchini, corn, chorizo, and onion.
Bake 13-16 minutes, or until the crust is crisp and the cheese begins to bubble and brown around the edges.
Remove form the oven; let cook 5 minutes before slicing. Serve topped with crushed red pepper flakes, if desired.