Slice each chicken breast horizontally to create four even cutlets.
In a small bowl, combine paprika, onion powder, garlic powder, cumin, salt, pepper, and flour.
Coat both sides of each chicken piece evenly with the seasoning mixture. Shake off any excess.
Heat butter (or olive oil) in a large non-stick skillet over high heat.
Cook the chicken for about 2½ minutes per side until golden brown and the internal temperature reaches 153°F (67°C). Remove from the skillet and set aside.
Reduce the heat to medium-high.
Pour in the chicken stock, scraping up the flavorful browned bits from the pan.
Simmer for 1–2 minutes until reduced by about half.
Stir in the butter until the sauce becomes smooth and glossy.
Spoon the buttery sauce over the Pan Fried Chicken Breast Recipe and garnish with chopped parsley before serving.