Pat chicken tenderloins dry and season evenly with salt and pepper to ensure proper flavor and browning.
Mix olive oil, garlic, lemon juice, paprika, oregano, and chili flakes, then coat the chicken thoroughly.
Heat a skillet over medium-high heat and melt butter until fully spread across the surface.
Cook chicken in a single layer for 5–6 minutes per side until golden brown and cooked through.
Check doneness using a thermometer or by ensuring juices run clear.
Let the chicken rest briefly, then garnish with parsley and serve with lemon wedges.