Preheat your oven to the temperature recommended on the pizza dough packaging (usually around 450F or 232C).
Roll out the pizza dough on a lightly floured surface to your desired thickness. Place it on a baking sheet or pizza stone.
Spread the barbecue sauce evenly over the dough, leaving a small border around the edges for the crust.
Sprinkle a layer of shredded mozzarella cheese over the sauce.
Distribute the cooked chicken evenly across the cheese.
Scatter the red onion slices over the chicken.
If using, sprinkle the cooked corn kernels over the pizza.
Drizzle olive oil over the toppings to enhance the flavor.
Season with a pinch of salt and pepper.
Place the pizza in the preheated oven and bake according to the pizza dough instructions, usually 15-18 minutes or until the crust is golden and the cheese is melted and bubbly.
Once baked, remove the pizza from the oven and immediately garnish with chopped cilantro leaves.
Let the pizza cool slightly before slicing.