This beginner-friendly chicken recipe uses both store-bought lemon-pepper seasoning and fresh lemon for fast weeknight flavor. The lemon pepper does much of the work here, adding acidity, salt and mild heat to the chicken, while the fresh lemon juice adds the perfect hit of brightness to the buttery, garlicky pan sauce. Serve the chicken right out of the skillet, or transfer the breasts to a plate and drizzle every last drop of the butter-lemon sauce on top. Serve with rice and a simple green vegetable, such as roasted broccoli or sautéed green beans.