01 -
In a large mixing bowl, combine your mashed potatoes with the grated cheddar and chopped scallions. Mix everything together until well incorporated and the cheese is evenly distributed throughout.
02 -
Using about 2 tablespoons of the mixture for each ball, roll the potato mixture between your palms to form neat, round balls. Place them on a parchment-lined baking sheet as you work.
03 -
Prepare three shallow dishes: put the flour in one bowl, the beaten eggs in another, and spread the panko breadcrumbs in the third. This will be your assembly line for coating.
04 -
Working with one ball at a time, roll it first in flour to coat completely, then dip into the beaten eggs, and finally roll in the panko breadcrumbs until evenly coated all over.
05 -
Heat your air fryer to 375°F. Lightly spray the basket with cooking oil to prevent sticking.
06 -
Arrange the coated balls in the air fryer basket in a single layer, making sure they don't touch each other. You'll need to cook in batches. Lightly spray the tops with oil, then cook for 10-15 minutes until golden brown and crispy, flipping them halfway through cooking.