Preheat oven to 350 degrees.
2. Combine chopped apples, diced butter, and cinnamon in a pie dish, cover, and place in oven while preparing crisp topping.
3. Combine dry ingredients in a medium bowl.
4. Pour butter (or coconut oil) in the bowl and use your fingers to incorporate the butter until the mixture is crumbly and evenly moistened.
5. Remove baking dish from the oven and crumble topping evenly over the apples.
6. Bake covered for 45 minutes. Remove cover and bake another 10 minutes until topping turns golden brown.
7. Let stand 10 minutes before serving.