Preheat oven to 400˚F.
Cut the pizza dough into about 12 pieces and shape them into golf ball-sized rolls.
Arrange the rolls around the perimeter of a 10-inch cast iron skillet and set aside.
Melt the butter. To the melted butter, add Italian seasoning, dried parsley, garlic powder, salt, and pepper; mix until well combined. Brush the rolls with the butter mixture.
Set a small inverted bowl into the center to keep the dough from spreading; cover and set aside for 15 minutes.
In the meantime, combine half of the minced garlic, tomatoes, oregano, basil, and olive oil in a small mixing bowl; stir and mix until incorporated.
Uncover the bread rolls, and remove the bowl from the cast iron skillet.
Place half of the feta cheese in the middle of the skillet; sprinkle the remaining garlic over the cheese.
Spoon the prepared tomatoes over the feta cheese.
Add the remaining feta over the tomatoes; sprinkle with shredded mozzarella cheese and shredded cheddar cheese.
Bake in the oven for 15 to 20 minutes, or until the rolls are cooked through and the cheese is bubbly.
Remove from oven and serve warm.