Foryoueats: Grandma Pizza

1 (1/4-ounce) package active dry yeast

1 1/2 cups lukewarm water (about 105°F), divided

4 1/4 cups (510g) all-purpose flour, plus more as needed

2 1/2 teaspoons kosher salt

3 tablespoons olive oil, plus more for greasing the bowl

1 pound low-moisture part-skim mozzarella, shredded

2 cups marinara sauce(such as Rao’s)

Grated Parmesan, for serving

Fresh oregano leaves, chopped, for serving

Crushed red pepper flakes, for serving

Grandma Pizza