
Creamy baked Dijon chicken thighs with root vegetables are the ultimate cozy supper for cooler months when you need something filling yet full of flavor. The creamy Dijon sauce soaks into every crevice of tender chicken thighs and sweet roasted vegetables, filling your kitchen with a mouthwatering aroma as it bakes. This is my go-to meal when I want something comforting and impressive but with minimal fuss.
When I first made this on a Sunday night my family kept sneaking into the kitchen to peek in the oven. Now they ask for it every time the weather turns chilly and even the picky eaters request extra sauce.
Ingredients
- Bone-in skin-on chicken thighs: Quality chicken will render more flavor and moisture during baking Look for plump thighs with healthy skin
- Yukon Gold or red potatoes: These varieties hold their shape and soak up the sauce without becoming mushy Choose firm unblemished potatoes
- Carrots and parsnips: These root vegetables roast up sweet and tender Heirloom or organic varieties develop the most concentrated flavor
- Yellow onion: The base layer for deep caramelized flavor Slice evenly so it cooks at the same rate as the other vegetables
- Garlic cloves: Use fresh for the punchiest flavor Mince or smash well so it melds into the sauce
- Dijon mustard: Key for sharp tangy depth Use traditional French Dijon for the most authentic flavor
- Heavy cream or crème fraîche: This creates the luscious rich sauce Choose cream with at least 36 percent milkfat for best texture
- Chicken broth or stock: Helps the sauce cling to the chicken and keeps everything moist Use low-sodium and taste before adding extra salt
- Fresh thyme and rosemary: These herbs perfume the entire dish Choose fresh sprigs for brightness and aroma
- Olive oil: For browning and flavor Opt for extra virgin olive oil for richer undertones
- Kosher salt and freshly cracked black pepper: These make every ingredient sing Season generously and taste as you go
Instructions
- Prep the Ingredients:
- Thoroughly scrub and dry your potatoes carrots and parsnips Cut all vegetables into equal bite sized pieces so they roast evenly Pat the chicken thighs very dry with paper towels this is the secret to crispy golden skin
- Make the Creamy Dijon Sauce:
- In a small bowl whisk together Dijon mustard heavy cream chicken broth and a pinch of salt and pepper Stir until completely smooth and taste for proper seasoning
- Sear the Chicken:
- In a heavy ovenproof skillet or braiser heat olive oil over medium high heat until shimmering Arrange chicken thighs skin side down and cook without moving for about six to eight minutes The skin should turn deep golden and release easily Flip and cook the other side for two minutes then transfer chicken to a plate
- Build the Flavors:
- Reduce heat to medium Add a touch more olive oil to the hot pan if needed Add onions carrots parsnips and potatoes Toss well and sauté for about five minutes until edges start to caramelize Scrape up any browned bits left by the chicken for maximum flavor
- Assemble and Bake:
- Turn off the heat Scatter the vegetables evenly in the pan Place the chicken thighs skin side up over the vegetables Pour the creamy Dijon sauce all around tucking herbs between everything Use a spatula to spread the sauce evenly along the bottom but keep the chicken skins exposed for crisping
- Roast to Perfection:
- Place uncovered skillet in a preheated oven at 400 degrees Fahrenheit Roast for thirty five to forty minutes until the chicken is cooked through to one hundred sixty five degrees and vegetables are fork tender Broil for two extra minutes to bubble and brown the tops if you love extra color
- Rest and Serve:
- Remove pan from oven and let rest for five to ten minutes before serving This helps the sauce settle and flavors meld Use a large spoon to ladle sauce over each serving and garnish with more fresh herbs if desired

My favorite part is how the Dijon’s bite pairs so well with natural sweetness from roasted carrots and parsnips Every time I make this I remember the first snowy evening I served it the whole table went quiet as everyone soaked up the sauce with crusty bread
Storage Tips
Leftover chicken and vegetables store best in an airtight container in the fridge for up to three days For longer storage freeze in single serve portions Label each container and thaw overnight in the refrigerator before gently reheating in the oven with a splash of extra broth or cream to keep everything luscious
Ingredient Substitutions
If you are out of parsnips feel free to use turnips or even extra carrots Greek yogurt or sour cream can substitute for heavy cream though the sauce will be a bit tangier For a dairy free version opt for coconut cream and swap cream with additional stock for a lighter option
Serving Suggestions
Pile the chicken and vegetables over buttered egg noodles or serve with warm baguette to mop up every bit of the sauce Steamed green beans or lemony arugula salad make a fresh contrasting side I sometimes set out a dish of grainy mustard as a zippy condiment for extra dip
Cultural and Historical Context
Dijon mustard comes from the Burgundy region of France and has been a celebrated culinary staple for centuries Combining mustard with cream is a French bistro classic This dish takes inspiration from the rustic home cooking traditions of French family kitchens where rich flavors and hearty ingredients come together in one comforting meal
Seasonal Adaptations
Swap in chunks of sweet potato or winter squash for a more autumnal spin Use baby new potatoes in spring for a lighter texture Stir in frozen peas during the last ten minutes of baking for pops of color and freshness
Success Stories
A friend once wrote to me that her kids who usually turn up their noses at vegetables went back for seconds Everyone who tries this dish raves about how the sauce brings everything together Leftovers never go to waste in my house thanks to this crowd pleasing recipe
Freezer Meal Conversion
To make this a freezer meal prepare everything through the assembly step Arrange the raw chicken thighs and uncooked vegetables with sauce in a freezer safe baking dish Wrap tightly and freeze for up to three months For best results thaw overnight in fridge and bake an extra ten to fifteen minutes adjusting for temperature

Let the aroma linger as you ladle every serving The creamy Dijon sauce ties everything together for cozy nights or Sunday gatherings
Recipe FAQs
- → Which root vegetables work best in this dish?
Carrots, parsnips, potatoes, and turnips are classic choices. Feel free to use a mix based on your preference and seasonality.
- → How can I ensure the chicken stays juicy?
Coating the chicken in the creamy Dijon sauce before baking helps seal in moisture, producing succulent, tender meat.
- → Can I use boneless chicken thighs?
Yes, boneless thighs work well and reduce baking time. Watch closely to avoid overcooking for best texture.
- → What can be served alongside this dish?
Crusty bread, a fresh green salad, or steamed greens complement the creamy, savory flavors perfectly.
- → How do I achieve a golden, appetizing finish?
Bake uncovered for the last few minutes, or broil briefly to brown the top and enhance appearance and flavor.