If the cutlets are not evenly thin, use a meat mallet or rolling pin to gently pound them to an even thickness of about 1/4 inch.
In the first dish, place the flour.
In the second dish, beat the eggs.
In the third dish, combine the breadcrumbs, grated Parmesan cheese (if using), dried oregano, garlic powder, onion powder, salt, and black pepper.
Dredge each cutlet in the flour, shaking off any excess.
Dip the floured cutlet into the beaten eggs, allowing any excess to drip off.
Coat the cutlet in the breadcrumb mixture, pressing down slightly to ensure an even coating.
Heat about 1/4 inch of vegetable oil in a large skillet over medium-high heat.
Once the oil is hot, add the breaded cutlets to the skillet. Cook for 3-4 minutes per side, or until golden brown and crispy. Adjust the heat as needed to prevent burning.
Transfer the cooked Milanesa to a paper towel-lined plate to drain any excess oil.
Enjoy your meal!