Preheat the oven to 375 degrees F. Now prepare your cast iron skillet by brushing the melted butter on every side and bottom.
Mix the brown sugar, cinnamon, and nutmeg in a bowl. Dip the biscuit in the melted butter and coat the sides with the sugar mixture.
On the top of the biscuits, add the apple pie filling and arrange it with the help of a spoon.
Add more butter on the top and bake it for 32-35 minutes until the biscuits are puffy.
Prepare the glaze and add it to the prepared biscuits.
You can always prepare more glaze using the recipe 2x or 3x because you will love it. Serve the prepared apple pie biscuits immediately hot and fresh from the oven.