Add your fry ingredients to 3 bowls: flour, eggs and panko. Add everything but the bagel seasoning to the panko breadcrumbs and stir until combined. Starting with the flour, then eggs, then panko, coat chicken slices. Transfer to a plate and repeat with remaining slices of chicken.
Add fry oil to a large skillet. When oil reaches 350, add chicken. Cook for about 3-4 min per side or until chicken is a deep golden brown. Transfer to a cooling rack. Crank oven up to broil and top chicken with sliced of mozzarella. Broil for about 3 min or until cheese is browned and bubbly. Add bread for the last minute or so.
Make the slaw by combining ingredients in a bowl. Season to taste. Add chicken to bread along with a heaping spoonful of slaw. Enjoy!