01 -
Spread panko breadcrumbs evenly on a baking sheet and toast in a 400°F (200°C) oven for 5 to 6 minutes, stirring halfway through until golden brown. Remove and let cool.
02 -
Using a #40 cookie scoop (approximately 1.5 tablespoons), portion the cold macaroni and cheese and roll each portion into a uniform ball with your hands to ensure even cooking.
03 -
Place the macaroni and cheese balls onto a baking sheet or muffin tins and freeze for 15 to 20 minutes until firm to facilitate easier breading.
04 -
Arrange three shallow dishes containing all-purpose flour, whisked eggs, and toasted breadcrumbs combined with salt, respectively.
05 -
Dip each frozen ball first into flour, then into the whisked eggs, and finally press into the breadcrumb mixture, ensuring complete and even coating.
06 -
Place the breaded balls on a wire rack set over a baking sheet, lightly spray with cooking spray, and bake at 400°F (200°C) for 20 to 25 minutes until edges are golden brown and crispy.