Preheat oven to 350°F, lightly grease a small baking dish with cooking spray and set aside.

In a medium bowl, toss the apples with the cinnamon and a tablespoon of maple syrup. Pour the mixture into the prepared baking dish. Spread the apple mixture into an even layer and set aside.

In a small bowl, combine the almond flour, melted butter, and remaining maple syrup. Stir to combine thoroughly, then evenly spread the mixture over the cinnamon apples.

Bake until the topping is golden brown and the apples are tender, approximately 25 – 30 minutes. Remove from oven and cool for a couple minutes before serving.