Roasted chicken with a creamy Dijon sauce is comfort food with a bistro twist. This version is inspired by the French Poulet à la Dijonnaise: tender, juicy roasted chicken finished with a tangy, tarragon-scented cream sauce. It’s straightforward enough for a weeknight but elegant enough for guests.

Why You’ll Love This
This dish delivers juicy, evenly roasted chicken with a rich, tangy sauce. The Dijon and crème fraîche pair perfectly with fresh tarragon, giving the sauce a bright, herb-forward flavor. Spatchcocking (flattening) the bird reduces cooking time and crisps the skin, while using pan drippings and a splash of white wine builds deep flavor for the sauce.
Ingredients Needed
- Chicken – One whole chicken, about 3–5 lb (spatchcocked for faster, even cooking).
- Seasonings – Kosher salt and freshly ground black pepper.
- Flavoring – Dijon mustard, crème fraîche, and fresh tarragon (chopped).
- Sauce base – Pan drippings, all-purpose flour to thicken, a dry white wine, and chicken stock.
How to Make Roasted Chicken with Dijon Cream Sauce

1. Preheat your oven to 400°F (200°C).
2. Spatchcock the chicken: remove the backbone by cutting down each side from neck to tail with heavy-duty kitchen shears. Open the bird and press firmly on the breastbone to flatten. You can score the cartilage if you prefer, but pressing the bird flat is the main goal so it cooks evenly.
3. Pat the chicken dry with paper towels and season the skin and cavity with kosher salt and freshly ground black pepper.
4. Place the chicken skin-side up in a large oven-safe skillet or roasting pan. Brush the skin with about 3 tablespoons Dijon mustard, sprinkle 1½ tablespoons chopped fresh tarragon evenly over the chicken, and spoon ½ cup crème fraîche over the top (spread it lightly so the flavor blends with the Dijon).

5. Roast in the preheated oven for 40–60 minutes. Use an instant-read thermometer: the thickest part of the breast should reach about 150°F (it will rise slightly while resting) and the thighs or legs should hit at least 175°F. The skin should be golden brown and crisp.
6. Transfer the chicken to a cutting board or plate and let it rest while you make the sauce. Resting keeps the juices in the meat and prevents overcooking in the hot pan.
7. Sauce: Pour off all but 2 tablespoons of fat from the roasting pan. Set the pan over medium-high heat, scrape up any brown bits, and start to warm the juices. Whisk in 1 tablespoon all-purpose flour and cook for about a minute to remove the raw flour taste.
8. Add 1/4 cup dry white wine and 1 cup chicken stock, bring to a boil, and reduce until the sauce thickens, about 3–4 minutes. Season to taste with salt and pepper. If you prefer, finish the sauce with an additional spoonful of crème fraîche or a little butter for extra richness.
9. Carve the chicken into serving pieces and spoon the warm Dijon cream sauce over each portion.
What to Serve With It
This chicken pairs beautifully with crusty bread to mop up the sauce, simple greens, or classic starches. Popular sides include:
- Creamy mashed potatoes
- Baked or twice-baked potatoes
- Loaded cauliflower mash
- Steamed rice or egg noodles
- Light green salad or steamed green beans
Tips
- You can substitute other chicken cuts: leg quarters, whole breasts, or thighs. Adjust cooking time and monitor internal temperature with a probe-style thermometer.
- Use Dijon mustard for the authentic flavor—yellow mustard will change the profile considerably.
- Choose a dry white wine you enjoy drinking; it makes a difference in the final sauce. If you need an alcohol-free option, omit the wine and add a touch more stock and an acid like a splash of lemon juice for brightness.
- Fresh herbs—tarragon is classic here—work best. Try parsley, thyme, or rosemary if you prefer.
- Let the sauce boil a few minutes so it reduces and thickens properly.
FAQs
Yes. You can cook individual breasts, thighs, or leg quarters. They usually take less time than a whole spatchcocked bird, so watch the temperature closely.
How should I store leftovers?
Let leftovers cool to room temperature, place in an airtight container, and refrigerate for up to four days.
Nutrition (per serving)
Calories: 632 kcal | Carbohydrates: 6 g | Protein: 43 g | Fat: 46 g | Saturated Fat: 15 g | Cholesterol: 185 mg | Sodium: 972 mg | Potassium: 562 mg | Fiber: 1 g | Sugar: 2 g

This recipe is flexible and forgiving—perfect for a cozy family dinner or to impress guests with little extra effort. Enjoy the juicy roasted chicken and its bright, creamy Dijon-tarragon sauce.