Step 1: Preheat the Oven

• Preheat your oven to 400°F (200°C).

Step 2: Prepare the Spice Mixture

• In a small bowl, mix together the smoked paprika, cayenne pepper, garlic powder, onion powder, oregano, salt, and black pepper.

Step 3: Marinate the Chicken

• In a large bowl, drizzle the olive oil over the chicken thighs and rub them with the spice mixture until well-coated. Squeeze the lemon juice over the top and let the chicken marinate for at least 15 minutes (or up to 2 hours for more flavor).

Step 4: Bake

• Place the marinated chicken thighs skin-side up on a baking sheet. Bake in the preheated oven for 35-40 minutes, or until the chicken is cooked through and the skin is crispy.

Step 5: Serve

• Once baked, remove from the oven and let it rest for a few minutes. Garnish with fresh parsley if desired, and serve with your choice of sides.