Arrange first layer of flattened cinnamon rolls at the bottom and sides of a dish. Press them with your hands to seal them well.
Spread half of apples from the filling and drizzle 2-3 tablespoons of caramel sauce on top. Cover with another layer of flattened cinnamon rolls.
Spread remaining apples and drizzle again with caramel sauce. Cover with remaining flattened cinnamon rolls.
Cover with aluminum foil and bake 30 minutes. Then remove the foil and bake another 10-15 minutes until the top are golden brown.
Cool at least 30 minutes, drizzle with icing(that came with cinnamon rolls) slice and serve.