In a large bowl, combine olive oil, lemon juice, lemon zest, minced garlic, oregano, thyme, paprika, salt, and pepper; mix well to create a marinade.
Add the chicken thighs to the bowl, ensuring they are well coated with the marinade. Let them marinate for at least 30 minutes (or up to 2 hours in the fridge for more flavor).
Place the marinated chicken thighs skin-side up in a baking dish or on a lined baking sheet.
Roast in the preheated oven for 35-40 minutes, or until the chicken reaches an internal temperature of 165°F (75°C) and the skin is golden brown and crispy.
Once cooked, remove from the oven and let it rest for 5 minutes before serving.
Garnish with chopped fresh parsley for a burst of color and freshness.