This is a delicious cookie bar that freezes extremely well. Makes 36 bars.

1. Preheat the oven to 350 degrees F.
   
2. In a medium bowl, combine the first five ingredients.
   
3. Add the butter by cutting it into the mixture with a pastry blender or two knives. Continue until the mixture resembles crumb topping.
   
4. Measure 1 cup of the mixture into a small bowl and set it aside.
   
5. Pour the remaining mixture into an ungreased 9-x-13 inch baking pan, and press down on the mixture firmly with your fingertips until it is completely pressed into the pan.
   
6. Pour the apple pie filling on top of the crumb mixture.
   
7. Add the remaining cup of crumb mixture by sprinkling it evenly across the top of the oatmeal bars.
   
8. Bake for 40 minutes, or until the top of the oatmeal bars is golden brown.
   
9. Allow to cool. Cut into 36 bars and enjoy!