To cook boneless chicken thighs in the oven:
- Preheat the oven to 400°F (204°C) or 425°F (218°C).
- Arrange the boneless chicken thighs in a single layer in a baking dish or on a baking sheet.
- Season or marinate as desired.
- Bake uncovered until the internal temperature reaches 165°F (74°C). This typically takes:
- About 25 to 30 minutes at 400°F.
- About 20 to 25 minutes at 425°F.
- For unrolled boneless skinless thighs, baking time is around 18 to 20 minutes.
- Allow the chicken to rest after cooking for juiciness.
These times may vary slightly depending on the size of the thighs and your oven. Using an instant-read thermometer ensures they are perfectly cooked but not overdone.