Spray 9x13 pan with cooking spray.
roll out 1 can of crescent rolls.
coat marshmallows in butter, then cinnamon sugar and spread on top of rolls in pan
roll out 2nd can of rolls to cover marshmallows. Spread butter on top and cinnamon sugar.
cook about 20 minutes :)
I would show you an amazing pic, but here is what we have left of it this morning (after i had some for breakfast :)
Go make it, you won't be disappointed!