Dredge each chicken cutlet in flour, shaking off the excess.
Dip the floured cutlet into the beaten eggs, allowing any excess to drip off.
Coat the chicken in the breadcrumb mixture, pressing gently to adhere.
In a large skillet, heat the olive oil over medium-high heat. Once hot, add the chicken cutlets in batches, cooking for about 4-5 minutes per side or until golden brown and cooked through. Remove and drain on paper towels.
For the garlic sauce, melt the butter in the same skillet over medium heat. Add the minced garlic and red pepper flakes (if using), sautéing for about 1 minute until fragrant.
Season the sauce with salt and pepper, then stir in the chopped parsley.
Serve the crispy chicken cutlets drizzled with the garlic sauce.