If the breasts are large, butterfly them and split them into two portions, making four pieces in total.
Pat the chicken breasts dry with paper towels.
Cover the breasts with plastic wrap and pound each piece to ¼-inch thickness with the flat side of a meat mallet.
Add the all-purpose flour, table salt, and black pepper to a shallow bowl. Whisk to combine.
Add the eggs and cold water to another shallow bowl and whisk to combine.
In another shallow bowl, add the panko bread crumbs, grated parmesan, Italian seasoning, parsley, and garlic powder. Whisk to combine.
Dredge the breasts in the flour mixture, coating both sides.
Shake off any excess flour and place them one at a time in the egg wash. Coat completely.
Let any excess egg drip off, then place the breasts one at a time in the bread crumb mixture. Press the breasts into the mixture to coat them well on both sides.
Add the olive to a large skillet over medium heat.
Add the prepared breasts to the hot pan and cook until golden brown (3-4 minutes. Then flip them over and cook on the other side for 3-4 minutes until golden brown and a meat thermometer inserted into the thickest part of the chicken registers at least 165 degrees F. If the breasts are browning too quickly, reduce the heat.Don't crowd the pan; if necessary, cook in two batches. Transfer the finished breasts to a rack or paper towels to drain.
Garnish with chopped parsley and serve with lemon wedges, mashed potatoes, and green beans.