01 - Preheat mini waffle maker and coat the plates generously with non-stick cooking spray.
02 - In a medium bowl, blend shredded hashbrowns, shredded mozzarella cheese, egg, garlic powder, onion powder, salt, and black pepper until evenly combined.
03 - Spoon half of the mixture into the center of the heated waffle maker, spreading it into an even layer.
04 - Close the appliance lid and cook for 4 to 6 minutes, or until the chaffle is crisp and golden brown.
05 - Carefully remove the cooked chaffle and repeat with the remaining mixture.
06 - Allow the chaffles to cool slightly before serving. Enjoy warm, optionally paired with Greek yogurt, avocado slices, or salsa.