In a mixing bowl combine all the dry ingredients (almond flour, baking powder, salt, flax seeds, pumpkin pie spice).
In a blender combine (pumpkin puree, banana, almond butter, vanilla, vinegar) all the wet ingredients and blend smooth.
Spoon the wet ingredients into the dry ingredients and fold in well.
Warm the waffle iron, grease it well and spoon about 1-2 tbsp. of the batter at the center of the waffle iron and cook until crispy and dark golden in color.
Repeat the same process for the rest of the batter.
Drizzle maple syrup generously on these waffles and enjoy them warm.