Preheat oven to 425°F
Pat boneless chicken thighs dry
Trim excess fat if needed
Season with salt, pepper, and desired spices
Lightly oil a baking dish or sheet pan
Arrange chicken in a single layer
Bake for 20 to 25 minutes
Check that internal temperature reaches 165°F
Broil for 1 to 2 minutes if you want more browning
Rest for 5 minutes before serving