Preheat oven to 375 degrees. Spray muffin pan with cooking spray.
Unroll crescent dough. Carefully separate triangles. Lay dough inside each muffin cup and press down to cover all sides of the cup.
Add a spoonful of pie filling to each cup. Pull corners of each dough triangle over top pie filling.
Sprinkle with cinnamon and sugar. Bake for 14-16 minutes.
Mix powdered sugar and half & half together until you have a nice glaze. Add more half & half if you need to.
Remove apple pie bites from oven and let cool on wire rack for about 5 minutes. Drizzle your glaze over each apple pie bite.
Enjoy!