Preheat your waffle iron to a medium-high setting.

In a large bowl, combine the shredded potatoes, eggs, flour, salt, pepper, and garlic powder. Mix until the ingredients are well incorporated.

Spray the preheated waffle iron with non-stick cooking spray to prevent sticking.

Spoon the potato mixture into the waffle iron, spreading evenly. Be careful not to overfill to avoid spillage.

Close the waffle iron and cook for about 5 to 7 minutes, or until the waffles are golden brown and crispy.

Carefully remove the waffles from the iron with a spatula and serve hot.