Preheat oven to 350 degrees.
Roll out pizza dough and place it on baking sheet lined with parchment paper.
In a small bowl, mix together butter, cinnamon and sugar
Spread the butter mixture evenly onto the dough with a basting brush.
Slice the apples thinly and arrange them laying down on the dough.
Drizzle caramel sauce over the apples.
Sprinkle rolled oats over the apple slices.
Bake at 350 for 30 minutes or until apples and crust start to lightly brown.
Remove from oven and cool on a wire rack for 10 minutes. Use a pizza cutter to cut, serve and enjoy!