Garlicky Kale and Bacon Pizza

store-bought or homemade pizza dough

Cornmeal, for dusting baking sheet

slices thick-cut bacon, cut into 1/4-inch pieces

curly kale leaves, torn into 1-inch pieces

olive oil

garlic, minced

mozzarella, thinly sliced

thinly sliced red onions

Shredded Parmesan cheese, for garnish