Using a large bowl, combine the almond flour, tapioca starch, cinnamon, and baking powder.

Fold in the apple sauce, almond milk, almond butter, and maple syrup. Stir until a thick waffle batter forms.

Prepare the waffle iron by greasing lightly and preheating on a medium/low setting. Once preheated, ladle in about a third of the waffle batter (the amount will vary depending on the size of your waffle iron). Close the waffle iron and allow it to cook for 3 minutes (cooktime may vary) or until cooked through and lightly crisp. Transfer to a plate and repeat for all of the batter.

Serve topped with extra maple syrup and sliced apples if desired.