Prepare the cast iron pan

• Lightly oil a well-seasoned cast iron pan.

Build the pizza upside down

• Scatter the pepperoni over the bottom of the pan.
• Add the diced ham, diced peppers and canned mushrooms.
• Spread the mozzarella evenly over the toppings.

Add the sauce and dough

• Spread the pizza sauce over the cheese.
• Lay the pizza dough on top and tuck the edges down along the sides of the pan.

Season the top

• Sprinkle generously with Italian seasoning and garlic powder.

Bake

• Bake in the oven following the directions on your dough.

Broil and serve

• Switch to broil for a couple of minutes until golden.
• Carefully flip out of the pan and slice.