Add the 2% cottage cheese, eggs, granulated monk fruit, apple pie spice, rolled oats, baking powder, and vanilla paste directly into your blender cup.
Blend on high speed for about 60 seconds until the oats are pulverized and the mixture turns into an ultra-smooth, uniform batter. Pour the blended batter into a bowl and gently fold in the finely chopped green apple until the fruit is evenly distributed throughout.
Preheat your waffle maker and spray both the top and bottom plates generously with nonstick cooking spray. Ladle the batter into the center of the preheated iron, close the lid, and cook until golden brown, fluffy, and set in the middle.
Carefully remove the cooked waffle and set it aside, repeating the process with the remaining batter to make 10 waffles total.
Serve immediately with a drizzle of maple syrup and extra diced apples, or place on a wire rack to cool completely before storing for weekday meal prep.