Open the two cans of cinnamon rolls. Cut each roll into four pieces.
Place all the cinnamon roll pieces in the bottom of a 9X12 casserole dish that's been sprayed with non-stick cooking spray.
Open the cannister of cream cheese frosting and remove the aluminum cover. Place the cannister in the microwave and warm it up for about 10 seconds.
Then spread the cream cheese frosting on top of the cinnamon rolls.
Dump the flour part only of the cake mix on top of the cinnamon rolls with frosting.
Then add the sliced butter on top.
Finally add the brown sugar and cinnamon mixture from the cake mix on top.
Bake for about 40 to 45 minutes.
Remove the casserole from the oven and allow it to cool slightly.
Heat up the frosting that came with both cans of cinnamon rolls and drizzle on top of the casserole.
Serve and enjoy!
Notes
Store any leftovers in the refrigerator in an air tight container. You can reheat any leftovers either in the microwave for a few minutes or in a preheated 350°F oven until the casserole is warmed through.