Preheat your oven to 350 degrees. Prep a 9x9 inch pan by lightly misting with cooking spray.
In a large bowl combine the flour, cinnamon, and nutmeg. Toss the apples in the mixture and pour it all into your prepared pan.
In a separate bowl stir together the oats, brown sugar, baking powder, and soda. Stir in the butter until a crumble texture is achieved. Sprinkle evenly over your apple crisp.
Bake 45 minutes and enjoy!
*I didn’t peel the apples before but think I will in the future. The crisp was still delicious but the skins made it slightly chewy.