Set oven to 375 F.
Core apples and chop into smaller pieces.
In a bowl, mix chopped apples with all of the ingredients of the pie filling. Stir with a spatula and set aside.
In a separate bowl, mix rolled oats with the ingredients of the pie crisp/crust.
Add apple mixture to jars or medium casserole baking dish, and top with the crust.
Bake in the oven for at least 30 minutes or until the top has browned and the apples are soft.
I enjoyed this with Arctic Zero 150 calorie ice cream.