Pour enough oil in pan to fill about half way. While heating:
Mix egg, milk, and Italian dressing mix in a shallow bowl and put aside.
Mix panko, 1/2 c flour, bread crumbs, onion powder, garlic powder, salt, and pepper in a shallow bowl and put aside.
Dust chicken with the remaining 1/2 c flour.
Shaking off extra flour dip chicken first in egg mixture then coat well with panko mixture and set aside.
When all the chicken is coated fry about 6 or so at a time so as not to crowd the pan. Let cook about 3 minutes on each side or until golden brown and cooked through. Remove from pan and drain on paper towels and serve with favorite dipping sauces or slice and use as a salad topping.