How Long to Bake Boneless Chicken Thighs at 400? Recipe in Oven!

How Long to Bake Boneless Chicken Thighs at 400? Recipe in Oven!

Read on to learn all you need to know about how long to bake boneless chicken thighs at 400 and follow our simple but proven recipe to enjoy oven-baked chicken thighs that are crispy on the outside, and juicy on the inside. 

Boneless chicken thighs are inexpensive, easy to cook, and tasty. We all love how quick and easy preparation and cooking can be. You get home after a busy day at work, take off your coat, throw these boneless chicken thighs in the oven and set your timer. 

As your boneless chicken thighs bake in the oven, you have enough time to prepare a salad and enjoy a glass of wine. If you are looking for a nice and nutritious meal for your busy weeknights, boneless chicken thighs are a great option for you. 

What is the best temperature to bake boneless chicken thighs?

Boneless chicken things cooking time and temperatures

The temperature of your oven plays a key role to determine the outcome of your boneless chicken thigh. 

Consider the temperature of your oven an important factor that determines the result of your 

There is no one temperature considered the best temperature to bake boneless chicken thighs.

We have found that 350 Fahrenheit, 400 Fahrenheit, and even 425 Fahrenheit oven temperatures produce great results. You can choose any of these oven temperatures to bake your boneless chicken thighs. 

  • At 350 Fahrenheit oven temperature, you should expect your cook time to be between 30 -35 minutes.
  • At 400 Fahrenheit, set your timer to about 25 to 30 minutes for proper cooking.

If you set your oven temperature at 425 Fahrenheit, allow 20-25 minutes for cooking time. 

For any temperature that you choose, apply the secret procedure in our recipe to get a juicier result. 

How long to bake boneless chicken thighs at 400 degrees?

How long to bake boneless chicken thigh at 400 degrees

The most popular over-temperature to bake boneless chicken thighs (and most meals) is 400 Fahrenheit. This temperature is hot enough to bake and brown your boneless chicken thighs nicely, but not so hot to burn your meat. 

At 400 Fahrenheit, the standard cooking time for your boneless chicken thighs is 25 to 30 minutes.

How Long to Bake Boneless Chicken Thighs at 400? Recipe in Oven!

Boneless Chicken Thigh at 400 Degrees in Oven

If you are a huge fan of boneless chicken thighs you will love this recipe. Follow this recipe and you can never set a foot wrong. 
5 from 1 vote
Prep Time 10 mins
Cook Time 25 mins
Resting Time 3 mins
Course Main Course
Cuisine American
Servings 4 People


  • 1 pound Boneless, skinless chicken thighs
  • Salt
  • Thyme
  • Freshly ground black pepper
  • Olive oil

Other seasonings: Italian seasoning, Jerk seasoning, Cajun seasoning, Piri Piri seasoning


    • Arrange a rack in the middle of the oven and preheat the oven to 400 Fahrenheit.
    • Place boneless chicken thigh in a bowl. Do the basic seasoning with salt and pepper. Add olive oil lightly to enhance browning in the oven.
    • If you have any prepared sauce, you can add also it and mix properly.
    • Arrange the chicken thighs smooth side up on a baking tray.
    • Slide your chicken thigh into the oven and allow to cook for 20-25 minutes.
    • Enjoy your delicious recipe!


    The secret: when the time is up, bring out your chicken thighs from the oven, seal the baking tray with aluminum foil and allow to rest for 10 minutes. During this time, the steam and ingredients will permeate the chicken to make the inside juicier and tender.
    To check if your chicken thighs are done, insert a food thermometer into the center of one. The internal temperature should be 165 Fahrenheit.
    Keyword Chicken things in oven at 400 degrees
    Tried this recipe?Let us know how it was!

    Should I cook at 400 degrees or 350 degrees?

    You can preheat your oven to 350 Fahrenheit or 400 Fahrenheit and get the same crispy exterior with a juicy inside. Your chicken thighs will dark enough but not so dark that people who eat only white meat will not enjoy it.

    The only difference between the two cooking temperatures is the length of cooking time. When it comes to cooking meals in the oven, the higher the temperature, the less time required.

    However, this does not mean that you can increase the temperature as high as you like. This will burn your food.

    Feel free to oven-bake your chicken at either 350 Fahrenheit or 400 Fahrenheit. 

    The standard cook time is 25-30 minutes at 400 Fahrenheit.

    While the standard cook time at 350 Fahrenheit is 30-35 minutes.

    Some people also oven-bake chicken thighs at 425 Fahrenheit for 20-25 minutes with great results.

    Can I use frozen boneless chicken thighs?

    Frozen chicken thighs are a great option when we want to buy our meat ahead of time or buy more to have at hand when we are ready to use, especially for busy weeknights. Frozen boneless chicken thighs stay fresh in the freezer for up to 3 months. 

    Before you can bake chicken thighs in the oven, ensure they are completely thawed. To thaw, remove chicken thighs from the freezer and put them into the refrigerator.


    Put your ziplock bag with chicken thighs in a bowl of water at room temperature. Change water every 30 minutes until chicken thighs are completely thawed. Remove boneless chicken thighs from the bag and prepare. 

    Should I use skinless chicken thighs?

    It is okay to use skinless chicken thighs. There is no danger of your boneless chicken thigh sticking on the baking tray if you stick to the required time and temperature. 

    The best side dishes for chicken thighs

    Chicken thighs side dishes

    There are many different ways and side dishes to enjoy with your tender and juicer chicken thighs. Do you care for more ideas? Look at some of the best side dishes for chicken thighs?

    • Potatoes – fried or Parmentier potato side dishes are good choices to pair with chicken thighs.
    • Serven boneless chicken thigh with grains: Spicy rice or long grain rice.
    • Vegetables like boiled carrots, boiled broccoli, or Mediterranean roasted vegetables are also great options. 
    • Sauces: Garlic butter sauce, Italian dressing.

    Tips and tricks for a better recipe

    Cooking tips and tricks

    There is no need to line your baking tray with parchment paper or spray with a nonstick cooking spray before you arrange your boneless chicken thighs on them. Boneless chicken thicks go into the oven alone but they drip chicken juice as they cook and come out with a broth.

    To check if your boneless chicken thighs are properly cooked, ensure that the internal temperature of the meat is 165 Fahrenheit at the thickest part.

    Final words

    Oven-baked boneless chicken thighs are every mom’s favorite. They are healthy, easy to cook, and can be combined over a wide variety of side dishes. 

    If they are leftovers, you either store them in the fridge or freezer. Your fridge is a great option if you’ll be consuming it within 4 days. But if you want it to last for longer, then store it in the freezer.

    So, what do you think about our recipe with boneless chicken thighs in oven? Feel free to share your opinion below!

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