Season chicken with salt and pepper and set aside. Combine breadcrumbs, parmesan cheese, parsley, and salt and pepper to taste.
Pour flour onto a plate and set aside. Do the same with eggs and then with breadcrumb mixture.
Dredge chicken in flour and tap away excess. Dip chicken into egg. Cover chicken with breadcrumbs and press them inches.
Heat oil in frying pan. Fry chicken on the first side for about 2 minutes, flip and fry for another 2 minutes. Repeat until chicken is browned and cooked through. If you've pounded the chicken thin enough, cooking time is greatly reduced.
Once chicken is cooked, place on a paper towel-lined plate in order to absorb excess oil.
Serve with a squeeze of lemon and additional lemon wedges.