How Long to Bake Chicken Thighs at 425°F

Why 425°F Is the Right Temperature

425°F is a high oven temperature that does two things at once: it renders the fat from the skin quickly, which creates a golden, crispy exterior, and it cooks the meat through in a reasonable amount of time without drying it out. Lower temperatures — say 375°F — produce softer, paler skin and require a longer cook time. At 425°F, bone-in, skin-on thighs are done in 35–40 minutes with noticeably better skin texture.

Bone-In, Skin-On Thighs — Why the Cut Matters

This guide is based on bone-in, skin-on chicken thighs. The bone slows heat transfer to the meat, which actually helps — it means the outside doesn't overcook before the inside is done. The skin protects the meat from drying out and crisps up beautifully at 425°F. Boneless, skinless thighs are a different cut and will cook faster; if that's what you're using, follow a recipe developed specifically for that cut.

The Herb Marinade and How to Apply It

Our recipe coats the chicken in a mixture of olive oil, lemon zest, lemon juice, minced garlic, rosemary, thyme, salt, and pepper before baking. Whisk these together, coat the chicken pieces thoroughly, and place them in a baking dish. If you have 30 minutes before cooking, marinating the chicken in this mixture lets the rosemary and thyme penetrate deeper into the meat for noticeably better flavour. If you're short on time, coating and baking immediately still produces excellent results.

How to Tell When Baked Chicken Is Done

The most reliable indicator is the internal temperature. Check the thickest part of the thigh with an instant-read thermometer — it should read 165°F (74°C), with the tip not touching the bone. Bone conducts heat differently and will give a false reading. Visually, the skin should be golden and the juices should run clear when you pierce the meat. If the juices are still pink, the chicken needs more time.

Why Resting Matters

After the chicken comes out of the oven, rest it for 5 minutes before serving. The heat during baking pushes the juices toward the centre of the meat. Resting gives them time to redistribute throughout the thigh. Cut into the chicken immediately and those juices run out onto the plate instead of staying in the meat where they belong.

Common Mistakes to Avoid

• Using a lower oven temperature — 425°F is what creates golden, crispy skin in this recipe.
• Checking the temperature near the bone — the thermometer tip should be in the thickest part of the meat, away from the bone.
• Skipping the rest — cutting immediately lets the juices escape.
• Using boneless, skinless thighs without adjusting time — they cook faster and this guide is based on bone-in, skin-on.
• Not coating the chicken thoroughly — make sure every piece is well coated in the herb mixture for even flavour.