Preheat your oven to 425°F (220°C).
Line a baking sheet with parchment paper or foil for easy cleanup, and lightly coat it with oil or nonstick spray.
Pat the chicken thighs dry using paper towels
Place the chicken thighs on the prepared baking sheet, skin side up. Drizzle olive oil over them and rub it evenly to coat.
In a small bowl, combine salt, pepper, paprika, garlic powder, onion powder, and thyme. Sprinkle the seasoning mix over both sides of the chicken, then massage it in with your hands to make sure every bit is coated.
Slide the tray into the oven and bake for 35–40 minutes, or until the internal temperature reaches 165°F (74°C).
About halfway through, rotate the pan so everything cooks evenly.
For extra crispy skin, switch the oven to broil for the last 2–3 minutes, keeping a close eye on it.
Once baked, remove the chicken from the oven and let it rest for 5 minutes before serving. This allows the juices to settle and keeps the meat moist.