"Thin, crispy chicken breasts fried golden brown makes a filling, quick and delicious sandwich for those busy nights. It's definitely a two-hander! Add toppings of your choice (shredded lettuce, tomato, pickle, etc)."
Season chicken with salt and pepper in a shallow bowl; generously coat with panko bread crumbs, pressing crumbs into chicken.
Heat peanut oil in a large skillet over medium-high heat; fry chicken until bottom is browned and crispy, 4 to 5 minutes. Flip each chicken piece over; top 4 of the pieces with green onions and 1 Cheddar cheese slice. Fry chicken until bottom is golden brown and is no longer pink in the center, 4 to 5 more minutes.
Coat both sides of hamburger rolls with mayonnaise. Place 1 cheese-cover chicken piece and 1 plain chicken piece on 1 roll bottom; place the top of roll over the chicken.
Kaiser rolls can be substituted for the hamburger bun. Olive oil can be substituted for peanut oil. American cheese can be substituted for Cheddar cheese. Ranch dressing can be substituted for the mayonnaise.