Winner winner chicken dinner! Baked Chicken thighs with a flavorful garlic, lemon and dijon marinade with brussel sprouts that baste in the scrumptious pan drippings. We just love this easy sheet pan chicken and brussels sprouts recipe!

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We roasted the chicken thighs together with brussels sprouts to make it a one-pan meal idea. All you need is steamy buttery mashed potatoes to go with it and you have one very impressive, healthy and easy chicken dinner.
We have included Amazon affiliate links to the tools we used to make this recipe.

What surprised me most is how much my son (8) and his cousin (7) loved this recipe! They loved the chicken AND brussel sprouts and refilled twice! That is always the best compliment; when children love something I make. I especially love hearing those kinds of reviews – they just make my day.
Ingredients for the Best Chicken Marinade:
Want to know a secret? This is the same marinade we used on our very popular chicken legs recipe and it works so well with chicken thighs! It’s also very similar to our most popular baked salmon with garlic and dijon. This marinade is awesome and so versatile. The garlic, dijon and lemon juice is a winning combination!

*How to Trim Brussel Sprouts:
- Cut off and discard the tough/brown/dry stem portion at the very base of the sprout
- Peel back the tough/thick/dry/loose/damaged outer leaves
- Cut brussel sprouts in halves or quarters if very large. If sprouts are very small, leave them whole
Garlic Dijon Chicken and Brussels Sprouts in 3 easy steps:
This recipe is easy to prep. Everything bakes together in one pan (less dishes to wash) and there is no need to toss or turn anything.
Step 1: Marinate the chicken
Step 2: Trim brussels sprouts then season and toss them right in the pan and push brussels the sides of pan
Step 3: Place chicken in the center then bake.
How Long to Marinate Chicken:
The secret to flavorful and juicy chicken is the marinating time. The longer you marinate, the more flavorful and juicy your chicken will be.
- Marinate a bare minimum of 2 hours but 6 hours or overnight is ideal.
- You can even make it 2 days ahead of time if you are planning a big party and want to prep in advance. It’s even better if you can stir the chicken midway. Now you know how to marinate chicken!
- Quick Tip: A food saver can cut the marinating time in half. Removing the air from the food saver bag forces the marinade into the chicken.

Chicken Thigh Recipes to Discover:
Chicken thigh meat is our favorite. We love the dark meat compared to chicken breast because it is more forgiving and doesn’t overcook as easily. Chicken thighs naturally have more flavor and they are juicier. Here are the most-loved chicken thigh recipes on our blog:
- Easy Teriyaki Chicken – so saucy and better than takeout!
- Creamy Chicken and Rice – crowd pleasing one-pot chicken dinner
- Juicy BBQ Chicken Thighs – party favorite and so easy!
- Creamy Chicken Noodle Soup – a classic comfort food
Garlic Dijon Chicken and Brussels Sprouts Recipe

Ingredients
Ingredients for the Chicken Marinade:
- 2 Tbsp olive oil
- 2 garlic cloves, pressed or minced
- 2 Tbsp parsley, finely chopped, plus more to garnish
- 2 Tbsp lemon juice , from 1 lemon
- 1 Tbsp dijon mustard
- 1/2 Tbsp salt, we use sea salt
- 1/4 tsp black pepper
Instructions
- In a small bowl, add the ingredients for the chicken marinade and stir stir to combine. Place chicken thighs into a mixing bowl or in a large ziploc bag, add the marinade and stir to combine. Marinate at least 6 hours or preferably overnight.
- Trim and halve the brussels sprouts (see instruction below). Place them on a parchment or silpat lined baking sheet and sprinkle with 1/2 tsp salt, 1/4 tsp pepper and 2 tsp olive oil. Toss to combine then scoot the sprouts to edges of the pan, keeping them in a single layer.
- Place marinated thighs, skin-side-up, in the center of the pan about 1/2" apart. Bake uncovered at 400˚F for 25 minutes (30 minutes for bone-in chicken). For crispier skin, broil on high heat for 2-4 minutes or until skins have browned.
Nutrition Per Serving
If you make this recipe, I’d love to see pics of your creations on Instagram, Facebook and Twitter! Hashtag them #natashaskitchen

Q: What is YOUR preference? White meat (chicken breast) or dark meat (thighs)? I’d love to hear from you in a comment below!




I’m going to try this today with legs and wings. I have been searching for easy and healthy meals to serve my daycare kids. This one looks perfect! Thanks!
You’re welcome! I’m so happy you enjoyed it Jillian!
This is a VERY good recipe. I made this last night but used red potatoes instead of the brussel sprouts. We’re not real big on those around this house. Anyway, I put the potatoes in for about 25 minutes before I put the chicken on the pan. Then baked for another 30 minutes. This is one of those recipes that turns into a staple at our house. Thanks!
Great idea! Thank you so much for sharing that with us Lydia!
Can this marinade be made with regular yellow mustard…? Thank you!!!! Love your recipes!!!
Hi Monica, I haven’t tested with yellow mustard so I can’t say for sure. If you experiment, let me know how you like it.
I am in love with this marinade! Due to personal preference, I added a few more cloves of garlic and also a Tbsp of stone ground mustard in addition to the dijon. I used skinless thighs, and marinated them for around 16 hours. At the last minute, two more guests joined for dinner, so I also had the chance to compare the chicken marinated for 16 hours, and chicken marinated for about 2 hours. They were both delicious, but the 16-hour chicken was much more juicy and tender, and there was no comparison with regards to depth of flavor. This would also be great on pork in my opinion. Two big thumbs up!!
Love it, thanks for sharing that with us and for giving some tips too!
I haven’t tried it yet but the recipe speaks it all. It must be yum yum!!
Looking forward to cooking and enjoying it with my family.
I hope you love this recipe Esther!
I made this with skinless breast. I used the food saver canister to marinate. Placed one strip of bacon on top of each piece of chicken. Only used 1 tsp salt in the marinade and added 1 tbsp of honey. Delicious, moist chicken and the sprouts sop up the chicken juices well. I will make this again. Thank you.
That sounds amazing, Brandi! Thank you for sharing that with me!
I made this chicken dish last night and it was delicious! I loved the lemony garlic taste of the marinade. I used chicken tenderloins instead of chicken thighs. I also used less salt than called for. So tender and flavorful. Definitely will make this again!
I’m so happy you enjoyed that. Thank you for sharing that with us!
This is a great recipe because it’s a great blend of flavours and it’s easy.
I let it sit with the oven off for 15 minutes at the end, and then it was nicely cooked. But the sprouts were overcooked (though delicious) so the next time I’ll put them in after the first 15 minutes.
😋
this is soooo AMAZING and easy! the skin is perfectly crispy and chicken sooo juicy!!!!
i used bone in and it turned out perfect. I also recommend putting brussel sprouts on a separate pan so you can take it out whenever you feel like its done
Glad you enjoyed this recipe! Thank you for the awesome review and tip too.
Good idea but the when they take up the chicken juices they’re *so* good. I wouldn’t want to lose that. I put the sprouts in later. That way you can get them just right and the chicken will be fine.
This is what I’ve done – cook the chicken, then cook the sprouts on the same pan so they get those juices
Thank you for sharing that with me.
Came from work, found this recipe and we just finished dinner!! Absolutely delicious, no time for 2 hrs marinated but still delicious!! My picky kids asked for more
That’s just awesome!! Thank you for sharing your wonderful review, Ayme!
can you use boneless skinless thighs
They should be still turn out ok, just cook a little faster.
Can you use bone-in chicken thighs?
That should work also, Jason. Enjoy cooking and please share with us how it goes!
Hi, these thighs are sooooo good ! What is the best way to reheat left overs ?
Hi Susan, for chicken, I like any method that doesn’t require a microwave since microwaving seems to change the taste of chicken in a bad way. I love to use my air fryer (or toaster oven), or reheat on a skillet just until heated through.
Can you use frozen Brussels sprouts? If so will this require any alterations to recipe?
I haven’t tested that but I think it could work. If you experiment, let me know how you liked the recipe
I have it in the oven right now….looking forward to dinner in about 30 minutes.
I hope you love it, Barb!
So delicious! One of our go to favorite meals! Making it tonight!
That’s just awesome, Tracy! Thank you for that amazing review.
This was so tasty! Perfect for a night where we had football practice and needed a quick, healthy easy meal. Thank you!!!
I’m so glad you enjoyed that, Adriane! Thank you for the wonderful review!
I sautéed the chicken overnight. I also added a little yellow onion and garlic to the Brussel sprouts. My boyfriend liked it and he is hard to please.
That’s so awesome, Laura! I love that you both enjoyed this recipe!
Can I use this chicken marinade recipe for grilling?
Omitting the Brussel sprouts.
Hi Ildi! I haven’t tested that but it should work!
Thanks!
I’ll let you know if it’s a success or not 😃
So, the verdict is out!
I used this marinate on chicken drumette wings (the meaty part that looks like a leg).
Marinate over night and on the charcoal grill.
Amazingly good!!!
Next time I have to double the portion
That’s just awesome!! Thank you for sharing your wonderful review
Made this using sliced ed pepper slices.try diffadditions.carrot and baby potatoes.Great could havadded frozen artichoke hearts and red peppers. Yum
Thank you for sharing that with me Mary!
Easy to make, delish! We’ll be having this again
That’s so great, Linda!
Hoping to try this out tonight because it looks so delicious! I was planning to use chicken breasts. Would it be cooked around the same time? I usually pound them out to be an even thickness, then slice each breast in half so we have (around) four 5 oz portions. Thanks so much! Looking forward to trying it out!
Hi Tiffany, chicken breast is trickier than thigh meat because it is less forgiving and easier to overcook. It would probably be between 15-20 minutes and really varies depending on the thickness of your chicken breast. The brussel sprouts would need longer than that so you could add them earlier or use a different vegetable like broccoli or cauliflower.