Whisk together the eggs in a bowl.
Add the Panko breadcrumbs, Italian breadcrumbs, garlic powder, onion powder and salt to a bowl and stir together.
Line a baking sheet with parchment paper or aluminum foil.
Set up the assembly line - green beans to the left, then the eggs, breadcrumb mixture and baking sheet.
Dip the green beans into the egg, followed by the breadcrumb mixture, then place onto the baking sheet. Repeat until all of the green beans are used.