01 - Pat the chicken pieces dry with paper towels. Season thoroughly with salt, black pepper, and smoked paprika, ensuring even coating on all sides.
02 - Heat 1 tablespoon butter and olive oil in a large skillet over medium-high heat until butter melts and begins to shimmer.
03 - Add chicken in a single layer without overcrowding. Cook in batches if necessary. Sear for 5-6 minutes, turning occasionally, until golden brown on all sides and cooked through to an internal temperature of 165°F. Transfer to a plate and repeat with remaining pieces.
04 - Reduce heat to medium. Add remaining 2 tablespoons butter to the skillet. Once melted and foaming, stir in minced garlic and red pepper flakes. Sauté for 30 seconds until fragrant, being careful not to burn the garlic.
05 - Return chicken to the skillet and toss to coat evenly in the garlic butter sauce. Stir in lemon juice and chopped parsley. Cook for 1 minute to meld flavors.
06 - Transfer to a serving platter. Garnish with additional fresh parsley if desired and serve immediately with lemon wedges on the side.