*pre-heat your oven to 450F*
Step 1-Grease the cast iron skillet with the olive oil.
Step 2-Add your dough and press it into the sides of the skillet so that it's completely covered.
Step 3-Add half of your cheese to the dough by sprinkling it over top.
Step 4-Heat the pan at a medium high heat until the bottom of the crust begins to turn golden brown.
Step 5-Once the bottom of the pan has gotten sufficiently golden brown, transfer the entire thing to the oven and bake for approximately 10 minutes or until the cheese has turned almost golden brown.
Step 6-Now add the balance of your cheese overtop of the existing cheese and bake again until that cheese is fully melted. The dough should be golden brown at this point with a nice crispy rim around the exterior. Enjoy! (Sprinkle the oregano to taste)