If your chicken breasts are very large, carefully slice them in half horizontally to create thinner cutlets.
Place chicken in between two sheets of parchment paper.
Flatten with a meat mallet or rolling pin.
Set up a breading station by placing flour, paprika, garlic powder and salt in a wide, shallow bowl.
Whisk eggs into another bowl, big enough for coating the chicken.
In a third bowl, combine the panko breadcrumbs, salt, black pepper and dried oregano.
Dredge the chicken first into the flour, then dip in the beaten eggs and finally in the seasoned breadcrumbs. Make sure the chicken is well coated to get a good, even crisp coating once fried. For a thicker crust, repeat the egg and breadcrumb steps.
Heat 1-2cm (½ inch) vegetable oil in a large pan or skillet over medium high heat.
Working in batches, carefully lay the chicken into the hot oil, laying the meat down away from you to avoid splashing. Allow to cook for 2-3 minutes per side until golden brown and crisp.
Remove the cooked schnitzel from the pan and allow to drain on a paper towel lined plate.
Garnish with parsley and serve with lemon wedges and sides of your choice.