Season the chicken: Preheat oven to 200°C. Pat the chicken dry, drizzle with olive oil, and season with salt, pepper, paprika, and garlic powder.
Prepare the spinach artichoke mix: In a mixing bowl combine cream cheese, sour cream, Parmesan, mozzarella, garlic, spinach, chopped artichokes, salt, and pepper.
Spread over the chicken: Place chicken breasts in a baking dish. Spread the creamy spinach–artichoke mixture evenly over each piece.
Bake: Bake for 22–25 minutes or until the chicken reaches 75°C internally.
Broil for color: Turn on the broiler/grill for 2–3 minutes to brown the cheesy topping.
Serve: Let rest for 5 minutes. Serve with rice, mashed potatoes, or pasta.