Preheat the oven to 350 degrees.
Core and chop the apples into bite-sized pieces, then add the apples to a bowl.
To the apples add lemon juice, vanilla, nutmeg, cinnamon, brown sugar, and flour. Stir to combine.
Add the apples to a greased 9x13 dish.
Next, open the cookie dough and cut it into 18 slices. Place the slices over the top of the apple filling.
In a bowl, mix the sugar and cinnamon, then sprinkle over the top.
Put into the preheated oven and bake for 40 minutes. Serve warm.