30-Minute Baked Boneless Chicken Thighs
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These baked boneless chicken thighs are the kind of dinner that gets people wandering into the kitchen asking, ‘What smells so good?’ They come out juicy and full of flavor, thanks to a quick pantry marinade made with Dijon mustard and tomato paste, and they’re topped with crispy, golden shallots. It’s a simple, one-pan recipe that delivers big flavor in about 30 minutes.
Baked chicken thighs are my latest go-to chicken dish to make on weeknights. This recipe pairs the juicy poultry with a crazy-simple pantry sauce-marinade combo mixed with Dijon mustard, tomato paste and sliced shallots that cook into caramelized sweetness.
What readers are saying:
“This recipe was amazing! My husband and I absolutely loved it! The tanginess of the mustard and lemon were simply out of this world.”
Key ingredient notes
This recipe is quick — less than 35 minutes start to finish. There’s no need to marinate the chicken before cooking, but if you have time to let them sit overnight or a few hours during the day you’ll get maximum flavor and convenience.
- Boneless, skinless chicken thighs: Here are my thoughts on chicken thighs: You gotta love how versatile they are. Boneless, skinless thighs have absolutely become a weekly staple in our house — they’re so much tastier than white chicken breast meat. Especially in this recipe, they stand up to bright flavors and oven-baking without drying out.
- Marinade: I honestly came up with this magical mixture on the fly one night — I was testing recipes in an Airbnb kitchen, using what was in the minimally stocked pantry cupboard. I grabbed Dijon mustard, lemon juice, and tomato paste and mixed it into a sauce with lemon juice and garlic. It tastes tangy and zesty, and couldn’t be easier.
- Shallots and thyme: I love the flavor of shallots and fresh thyme in this dish because it gives the dish a slightly elevated Frenchy feel. You can substitute with red onion and fresh rosemary, dried thyme or herbs de Provence for equally good results.
Recipe steps
1. Grab a medium-sized baking dish just large enough to snugly hold 6-8 chicken thighs. A 2-3 quart capacity dish or pan is ideal. Arrange the chicken thighs in the pan. 2. Mix the marinade ingredients in a bowl. Scrape the sauce over the chicken thighs.
3. Toss the chicken with tongs so that the pieces are evenly coated. 4. Distribute the sliced shallots over the chicken, tucking them in here and there. You can bake the chicken immediately, or cover and refrigerate up to 24 hours ahead. 
5. Bake the chicken thighs 20-25 minutes at 425 degrees. While while they’re in the oven, you can make these fresh green beans with almonds to serve with it.
30-Minute Baked Boneless Chicken Thighs
Equipment
Recipe Video
Ingredients
- 1½ – 1¾ pounds (680 g) boneless, skinless chicken thighs (6-8 pieces)
- ¾ cup (120 g) sliced shallots (about 2 medium)
Dijon marinade
- 2 tablespoons (30 g) Dijon mustard
- 2 tablespoons (30 g) tomato paste
- 2 tablespoons fresh lemon juice
- 2 tablespoons (30 ml) extra virgin olive oil
- 1 tablespoon (15 g) chopped fresh thyme, or 1 teaspoon dried thyme
- 1-2 garlic cloves, finely chopped or grated
- 1 teaspoon kosher salt
- ½ teaspoon freshly ground black pepper, or to taste
- ½ teaspoon crushed red chili pepper
Instructions
- Preheat the oven to 425 degrees.
- Put the chicken in a medium (about 3-quart capacity) baking dish. If your pan/dish is not nonstick, spray it with cooking spray or line with a sheet of aluminum foil for easier clean-up. Note: Your goal is for the chicken and shallots to roast in the oven while making a delicious pan sauce at the same time. If your pan is too large the juices will evaporate.
Mix the marinade
- Whisk together the mustard, tomato paste, lemon juice, olive oil, thyme, garlic, salt, pepper, and chili in a medium bowl.
Assemble and bake the chicken
- Pour the marinade over the chicken and turn the pieces over to coat. Scatter the shallots over the chicken, poking them in between the thighs here and there. Some of the unexposed shallots will crisp and brown, while the covered pieces will bake and soften.
- You can bake the chicken immediately or cover and refrigerate the chicken and marinade up to 24 hours ahead.
- Bake the chicken uncovered 25-30 minutes, until the chicken is opaque and the juices are bubbling. Serve warm.
Karen’s Notes and Tips
- Make ahead: Marinate the chicken overnight in the mustard mixture and simply pop in the oven when you’re ready to cook dinner.
- Freeze the unbaked chicken in a freezer-safe bag. Thaw overnight in the fridge and bake.
- Substitute fresh thyme with another fresh aromatic herb like rosemary or oregano. Dried herbs will work too, just reduce the amount by half.
- Optional: Add 1 cup of cherry tomatoes to the baking dish with the marinated chicken — they will burst and release their juice into the sauce.
Nutrition per serving
Nutrition facts are calculated by third-party software. If you have specific dietary needs, please refer to your favorite calculator.
Hey, I’m Karen
Creator of Familystyle Food
I’m a food obsessed super-taster and professionally trained cook ALL about creating elevated dinners with everyday ingredients. Find simplified recipes made from scratch and enjoy incredibly tasty food! Read more about me here.
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Wow! I loved this recipe. I made it this week and living alone, got to eat it 3 nights in a row 🙂 I served it with wild rice and green beans. Just perfect.
I did have some cherry tomatoes that were getting long in the tooth so I added them, which I think helped with keeping them saucy for leftovers. Absolutely delicious! Thank you
I’m excited about making this for Thanksgiving! How would you adjust temp and timing for a mix of breasts and thighs?
Hi Susie – It might be best to separate them, one pan for breasts and one for the thighs. You can slice the breasts in half horizontally and bake about 20 minutes. Happy Thanksgiving!
Can I make this with tenders??
Amanda, you can try this with chicken tenders, but the cooking time may be shorter by 5-10 minutes depending on their size.
This was delicious, and I’ll definitely be making this again! I followed the recipe exactly as written!
Would never have thought to put this stuff together, but it works! Very easy and super tasty. Well done and thank you
Love the recipe. It was yummy. Can you use bone-in skin on thighs?
Hi Jackson – Yes, you can! I would suggest baking them 15-20 minutes longer.
I must have commented on this in the past, but just in case, this is a wonderful and clever recipe! I have made it many times and we all love it! I will add that I use Sundried Tomato Paste in place of regular as it has the most wonderful flavor! After my daughter bought it by accident once, we have used nothing since!
I visit your site often Karen, and am never disappointed.
Thank you!
Thank you so much, Carla! I love hearing that you’ve made this chicken again and again – yay 🙂 And using sun-dried tomato paste is such a great idea! I can just imagine the flavor boost. I’m so happy you’re enjoying the recipes.
It’s good. However the cooking method of letting it stew in the drippings makes the seasoning fall off the chicken and its texture is different than I prefer. I might try again, instead cooking it on a wire rack to see if that helps.
I stumbled across your website by accident looking for inspiration and I wasn’t disappointed when I found this chicken recipe. This dish is not only flavoursome, it is one of the easiest mid-week meals to prepare! No marinating, used baking paper instead of foil, purple/Spanish onion instead of shallot, substituted lemon for Balsamic Vinegar of Modena and that sweet twist was a real hit and a sure fire winner in our household! Served with steamed ancient grains with sauteed buttered mushrooms. Thank you Karen! This delicious chicken recipe has been added to our family favourites list.
I’m so glad you found your way here! And the swaps you made sound perfect — balsamic for lemon sounds like such a good twist (I may have to try it myself:)
I want to marinade this overnight/make this the night before but scared to do so b/c of the lemon juice, I’ve read online it’s bad to do, are you sure it’s ok?
Hi Michele, You don’t need to worry if you refrigerate 12-24 hours ahead — the 2 tablespoons of lemon juice in this marinade is a small amount compared to the other ingredients. It’s not strong enough to “cook” the chicken like you may have read about happens with large amounts of citrus. If you’re not sure, you can leave the lemon juice out, and stir it into the chicken before you bake.
Thank you so much!!
My pleasure! I hope you enjoy it:)
Delicious, fast and easy. I didn’t have lemon and subbed apple cider vinegar. Liked by the whole family.
This came so good! I baked it on top of small red potatoes that I boiled ahead of time and they sucked up some of the drippings. I served it with a side of steamed string beans. I’m definitely making it again.
Great little recipe. Husband and son agreed. Thanks, Karen.
Delicious. I make this all the time. Thank you 😊
Yay – so happy to know that Jan!
Making it now. Can’t wait to try. I’ll be back.
i thought the marinade was going to be v sharp and acidic so I added honey which diminished the sharpness. The chicken was quite good but the marinade was a little bitter. I convinced myself that you had forgotten to add something to counteract the lemon, tomato paste and the mustard. Thoughts…
Hi Shelia – Thanks so much for sharing your tweak! I’m guessing you might prefer a slightly sweeter balance of flavors, so the honey makes sense. The chicken marinade gets its depth from the mix of lemon, tomato paste, and mustard, which is more tangy-savory than sweet. If you make it again, you might try swapping the lemon juice for balsamic vinegar, which will add less acidity and natural sweetness that might hit the right note for you.
First, congratulations on having over a 1000 reviews and a 4.99 rating.
I didn’t think I would like this, but I had to try it just because it was rated so highly… and we loved it! Everyone loved it… me, hubby, kids.
Thank you Karen!
Wow, thank you Debbie! I’m thrilled (and honored) that you gave the recipe a shot, and even happier to hear the whole family loved it. Getting the thumbs-up from everyone is always a win in my book. 😊
I have to say, I was not expecting much from this recipe. Was I wrong. That was so good. Can’t wait to check out the rest of your site.
Karen, do you think doubling this recipe for a big group would work?
Hey Carol – Yes, for sure! If you’re doubling the recipe, be sure to use 2 baking pans of a similar size.
Thanks, great idea!
My pleasure – I hope you enjoy!
Excellent recipe. My husband suggested that I use this marinade with shrimp. Does that sound like it would work? If so, any suggestions?
Should I marinate the shallots with chicken and marinate or put them in before cooking ?
Yes, they can marinate with everything, infusing even more flavor.