If you’re searching for a dish that brings together comforting juiciness with an elegant twist, the Chicken Thighs with Mustard, Tarragon, and Grape Pan Sauce Recipe is exactly what you need. This recipe marries crispy-skinned chicken thighs with a rich, tangy pan sauce bursting with the freshness of tarragon and the subtle sweetness of grapes. Every bite offers a perfect harmony of savoriness and delicate fruitiness, making it a standout meal worthy of both weeknight dinners and special occasions.

Ingredients You’ll Need
Simplicity is the secret weapon here. Each ingredient plays a crucial role, from building layers of flavor to shaving time off your prep. Using fresh produce and quality chicken sets the foundation for an unforgettable sauce that speaks volumes on its own.
- Chicken thighs, skin-on and bone-in: The star of the dish, delivering juicy meat and crispy skin that hold up beautifully under the sauce.
- Vegetable oil: A neutral oil perfect for searing without overpowering the chicken’s natural flavors.
- Unsalted butter: Adds creaminess and richness, helping to soften shallots and garlic for that melt-in-the-mouth sauce base.
- Shallot, finely sliced: Provides a subtle sweetness and depth that’s gentler than onions but just as essential.
- Garlic cloves, finely sliced: Elevate the savory notes with a fragrant punch that complements the mustard perfectly.
- White wine: Brings acidity that balances richness and helps dissolve those golden bits stuck to the pan for an intense flavor boost.
- Wholegrain mustard: Infuses texture and a tangy bite that beautifully cuts through the creaminess.
- Chicken stock: A flavorful liquid that builds sauce complexity while keeping it light and savory.
- Single cream: Smooths and binds the sauce together into a luscious, velvety finish.
- White grapes, halved lengthways: A unique twist adding bursts of sweetness and juiciness for contrast in every mouthful.
- Tarragon sprigs, leaves picked and chopped: Offers a fresh herbal lift that brightens the sauce and complements mustard beautifully.
- Salt, to taste: Enhances all the natural flavors and rounds out the dish perfectly.
How to Make Chicken Thighs with Mustard, Tarragon, and Grape Pan Sauce Recipe
Step 1: Preheat the Oven
Set your oven to 180°C fan or gas mark 6 to ensure it’s hot and ready for the chicken to finish cooking after searing. This step guarantees your thighs will reach tender perfection without drying out.
Step 2: Sear the Chicken
Heat a splash of vegetable oil in a large stainless steel frying pan over medium-high heat. Season the chicken thighs with salt and place them skin-side down in the hot pan. Now, patience is key—resist the urge to move them around. Let the skin crisp steadily for 7 to 10 minutes until it’s a gorgeous golden brown. For uneven cooking, gently press the thighs down with a spatula to promote even browning.
Step 3: Bake the Chicken
Once that glorious skin is crisp, transfer the thighs skin-side up to a baking dish. Pop them in the preheated oven for 10 to 15 minutes depending on the size of your chicken. This method locks in juices while cooking the meat through perfectly.
Step 4: Prepare the Sauce
Using the same frying pan (don’t wash it—that fond is pure flavor gold), add a knob of butter, sliced shallot, and garlic. Gently cook for 3 to 5 minutes, softening without browning for that sweet base that will carry your sauce.
Step 5: Deglaze the Pan
Pour in the white wine and use a wooden spoon to scrape all those tasty browned bits from the pan’s surface. Let the wine simmer and reduce by half, concentrating all that rustic flavor into your sauce in about 3 minutes.
Step 6: Build the Sauce
Stir in the wholegrain mustard and chicken stock, reducing the mixture again by half over roughly 5 minutes to thicken the sauce and deepen the taste.
Step 7: Finish the Sauce
Add the single cream and continue reducing until you reach your preferred saucy consistency. Stir in the halved grapes and a pinch of salt, followed by the chopped tarragon leaves for that herby brightness that ties everything together.
Step 8: Combine and Serve
Slide the cooked chicken thighs back into the pan, letting them nestle into the luscious mustard, tarragon, and grape pan sauce. Serve immediately to enjoy the contrast of crispy skin and succulent chicken soaked in rich, vibrant flavors.
How to Serve Chicken Thighs with Mustard, Tarragon, and Grape Pan Sauce Recipe

Garnishes
Fresh tarragon leaves scattered over the top add a lovely aromatic note and a pop of green, making the dish not only taste incredible but look stunning too.
Side Dishes
This recipe pairs beautifully with simple steamed green vegetables like broccoli or asparagus to cut through the richness. For carbs, roasted potatoes bring that satisfying crunch, or fluffy white rice offers a mellow base for soaking up every bit of the sauce.
Creative Ways to Present
For a dinner party, serve in shallow bowls with extra sauce spooned generously over the top and a few grapes left whole to decorate. You can also place the thighs atop creamy mashed potatoes or buttery polenta to create a comforting plate that wow guests instantly.
Make Ahead and Storage
Storing Leftovers
Store cooled leftovers in an airtight container in the refrigerator for up to three days. The sauce might thicken — just add a splash of water or stock when reheating to bring it back to a lovely consistency.
Freezing
This dish freezes well. Place the chicken and sauce in a freezer-safe container or heavy-duty bag and freeze for up to two months. Thaw overnight in the fridge before reheating gently on the stove to keep the chicken moist.
Reheating
Reheat over low heat in a covered pan, stirring occasionally until warmed through. Be gentle with the heat to preserve the succulence of the chicken thighs and prevent the cream sauce from separating.
FAQs
Can I use skinless chicken thighs for this recipe?
While skin-on chicken thighs give you that coveted crispy texture and extra flavor, you can certainly use skinless thighs if preferred. Just be mindful they won’t crisp up in the same way but will still absorb the luscious mustard, tarragon, and grape pan sauce beautifully.
What can I substitute for white wine in the pan sauce?
If you prefer to skip alcohol, a dry white grape juice mixed with a splash of vinegar or lemon juice works well to mimic the wine’s acidity and lift the sauce’s flavor.
Are fresh grapes necessary, or can I use frozen?
Fresh grapes are ideal for their crisp texture and sweetness, but in a pinch, frozen grapes can work too. Just thaw them completely before adding, as frozen ones might release extra moisture and soften sooner in the sauce.
Can this recipe be made gluten-free?
Absolutely! Just check your chicken stock and mustard labels to make sure they don’t contain gluten or additives. Most versions are naturally gluten-free, so it’s a safe and delicious option.
How long does it take to prepare this dish?
From start to finish, expect about 45 minutes including prep, searing, baking, and sauce reduction time. It’s well worth the effort for how impressively flavorful the end result is.
Final Thoughts
This Chicken Thighs with Mustard, Tarragon, and Grape Pan Sauce Recipe is a cozy yet sophisticated dish that never fails to impress. With simple, thoughtful ingredients and straightforward steps, it’s a beautiful way to elevate a humble cut of chicken into something truly special. I can’t wait for you to try it and fall in love with those sweet grapes nestled in creamy, tangy sauce just as much as I have.
Print
Chicken Thighs with Mustard, Tarragon, and Grape Pan Sauce Recipe
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Yield: 3 servings
- Category: Main Course
- Method: Baking
- Cuisine: French
Description
Succulent chicken thighs cooked to crispy perfection and finished in the oven, served with a luscious mustard, tarragon, and grape cream sauce that balances tangy, sweet, and herbaceous flavors for an elegant yet comforting meal.
Ingredients
Chicken
- 6–8 chicken thighs, skin-on and bone-in
- Dash of vegetable oil
- Salt, to taste
Sauce
- Knob of unsalted butter
- 1 large shallot, finely sliced
- 2 garlic cloves, finely sliced
- 100g white wine
- 1 tbsp wholegrain mustard
- 100g good quality chicken stock
- 150ml single cream
- 100g white grapes, halved lengthways
- 3 large tarragon sprigs, leaves picked and chopped
Instructions
- Preheat the Oven: Set your oven to 180°C fan/gas mark 6 to preheat while preparing the chicken and sauce.
- Sear the Chicken: Heat a large stainless steel frying pan over medium-high heat and add a dash of vegetable oil. Season the chicken thighs with salt and place them skin-side down in the pan. Cook undisturbed for 7-10 minutes until the skin is very crisp and golden, pressing gently with a spatula if some areas brown slower.
- Bake the Chicken: Transfer the seared chicken thighs skin-side up into a baking dish and cook in the preheated oven for 10-15 minutes until fully cooked through, adjusting time based on thigh size.
- Prepare the Sauce: Using the same frying pan (do not clean it), add a knob of unsalted butter along with the finely sliced shallot and garlic. Gently cook for 3-5 minutes over medium heat until softened but not browned.
- Deglaze the Pan: Pour in the white wine and scrape the fond from the bottom of the pan to incorporate all the browned bits. Allow the wine to simmer and reduce by half, about 3 minutes.
- Build the Sauce: Stir in wholegrain mustard and chicken stock. Continue reducing the mixture by half, approximately 5 minutes, then add the single cream and reduce to your desired sauce consistency.
- Finish the Sauce: Gently fold in the halved white grapes and season the sauce with salt to taste. Stir through fresh chopped tarragon leaves for an aromatic finish.
- Combine and Serve: Return the cooked chicken thighs to the pan, nestling them into the sauce. Serve immediately, paired with steamed green vegetables and your choice of roast potatoes or rice for a complete meal.
Notes
- For crispier skin, avoid moving the chicken too much while searing.
- Use a good quality white wine and chicken stock for a richer sauce.
- The sauce can be adjusted in thickness by further reducing the cream or adding a splash more stock if needed.
- Fresh tarragon is preferred, but dried tarragon can be used in a pinch.
- Pairing with roast potatoes or rice complements the creamy sauce well.
- Leftover chicken and sauce can be refrigerated and gently reheated.

