Set waffle iron to preheat.
Combine cooked sweet potato, and oats in a blender. Blend until well combined.
Whisk eggs into almond milk. Pour egg and milk mixture into the blender with the sweet potato and oat base. Blend until well combined, and add the rest of ingredients. Blend until fully pureed.
Spray waffle iron with cooking spray. Pour 1/3 cup batter into waffle iron. Cook for 4-5 minutes. Let waffles cool on a baking rack.
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