Preheat your oven to 400°F and line a baking sheet with parchment paper or foil.
Pat the chicken thighs dry with paper towels to remove excess moisture.
In a small bowl, whisk together salt, black pepper, garlic powder, onion powder, paprika, and dried thyme.
Drizzle olive oil over the chicken thighs, then sprinkle the seasoning mix evenly over both sides and rub to coat.
Arrange the seasoned chicken thighs in a single layer on the prepared baking sheet and bake for 20–25 minutes until an instant-read thermometer inserted into the thickest part reads 165°F.
Remove from the oven and let rest on the baking sheet for 5 minutes before serving.