Finely chop the freeze dried apples and set aside. Next, chop the dehydrated apple slices and set aside.
Place butter in a microwave safe dish and melt for about 45 seconds.
Place marshmallows in a large microwave safe bowl. Stir to coat and microwave in 30 second intervals. Stir at each interval till smooth.
Gently stir in 1 tsp cinnamon and freeze dried apple.
Add the cereal and stir into the marshmallows.
Spread the mixture into a 9×13 pan. Use a flat bottomed glass, lightly sprayed with cooking spray, to press the mixture evenly into the pan.
Top with dehydrated apples and remaining cinnamon. Allow treats to cool before serving.