French Mustard Chicken Recipe

French Mustard Chicken Recipe tastes rich, tangy, creamy, and a little fancy while still feeling like weeknight comfort food, and it works perfectly for anyone who wants a restaurant-style dinner on the table in about 40 minutes. It fits busy families, date nights at home, or solo cooks who want leftovers that still taste great the next day. I first cooked this on a Tuesday in sweatpants, so you absolutely do not need a special occasion.

Why You Should Try This French Mustard Chicken Recipe

This French Mustard Chicken Recipe gives you juicy chicken in a silky, mustardy cream sauce that clings to every bite. The Dijon brings gentle heat and tang, the herbs add freshness, and a touch of cream smooths everything out.

You cook everything in one skillet, so cleanup stays easy. The recipe uses simple ingredients that most home cooks already keep on hand, yet it tastes like you spent all afternoon in the kitchen.

“This French Mustard Chicken Recipe tastes like a cozy French bistro meal that magically appears from a single skillet on a weeknight. ★★★★★”

Ingredients You’ll Need

Chicken

• 2 pounds bone-in, skin-on chicken thighs
  • You can use boneless thighs or chicken breasts, but reduce cooking time so the meat stays juicy.
• 1 teaspoon kosher salt
• ½ teaspoon black pepper
• 1 tablespoon olive oil
• 1 tablespoon unsalted butter

Sauce base

• 1 medium yellow onion, thinly sliced
• 3 cloves garlic, minced
• 1 tablespoon fresh thyme leaves
  • Use 1 teaspoon dried thyme if you do not have fresh.
• 1 teaspoon Dijon mustard for seasoning the onions
  • I like Maille or Grey Poupon, but any smooth Dijon works.

Mustard & cream

• 3 tablespoons Dijon mustard
• 1 tablespoon whole grain mustard
  • If you do not have whole grain, use an extra tablespoon of Dijon.
• ½ cup low sodium chicken broth
• ½ cup heavy cream
  • Use half-and-half for a lighter version, or stir in a splash of milk at the end if the sauce looks too thick.

Finishing touches

• 1 teaspoon fresh lemon juice
• 2 tablespoons chopped fresh parsley
• Extra salt and pepper to taste

Pantry shortcuts & substitutions

• Use pre-minced garlic from a jar if you feel tired, just drain it well.
• Use dried onion flakes in a pinch, but hydrate them in a bit of broth first.
• Use rotisserie chicken and only cook the sauce if you want a super quick version, then warm the chicken in the sauce at the end.

Equipment list

• Large, heavy skillet (10 to 12 inch, stainless or cast iron works best)
• Tongs for turning chicken
• Wooden spoon or spatula
• Small whisk
• Cutting board and sharp knife
• Measuring cups and spoons

Tips & Tricks

• Pat the chicken dry with paper towels so the skin browns nicely and does not steam.
• Season the chicken on both sides before it hits the pan so the flavor goes all the way through.
• Let the pan heat until the oil shimmers so the chicken skin turns golden and crisp.
• Brown the chicken in batches if the pan looks crowded so each piece sears properly.
• Keep the heat at medium to medium low once the sauce goes in so the cream does not scorch.
• Scrape up the browned bits from the bottom of the pan with broth because those bits hold a ton of flavor.
• Taste the sauce before you add extra salt since mustard and broth already bring some saltiness.
• Add the lemon juice at the end so the sauce tastes bright and not flat.
• If the sauce looks too thick, thin it with a splash of broth; if it looks too thin, simmer it a few extra minutes.
• Let the chicken rest in the sauce for a few minutes off the heat so the juices settle and the flavor sinks in.

How to Make French Mustard Chicken Recipe

Sear the chicken

1. Pat the chicken thighs dry and season both sides with salt and pepper.
2. Heat the olive oil and butter in a large skillet over medium high heat until the butter foams.
3. Place the chicken in the skillet skin side down and cook 6 to 8 minutes until the skin turns deep golden and crisp.
4. Flip the chicken and cook another 4 to 5 minutes, then transfer the pieces to a plate and keep them nearby.

Build the flavor base

1. Lower the heat to medium and add the sliced onion to the same skillet.
2. Stir and cook 5 to 7 minutes until the onion softens and turns lightly golden, then add the garlic and thyme.
3. Cook 1 minute until the garlic smells fragrant, then stir in 1 teaspoon Dijon mustard.
4. Stir and coat the onions with the mustard so they pick up that tangy flavor.

Deglaze and mix the sauce

1. Pour in the chicken broth and scrape the bottom of the pan with a wooden spoon to loosen the browned bits.
2. Whisk in the remaining 3 tablespoons Dijon mustard and 1 tablespoon whole grain mustard until the liquid looks smooth.
3. Lower the heat slightly and pour in the heavy cream while you whisk.
4. Simmer the sauce 2 to 3 minutes until it thickens slightly and looks glossy.

Simmer the chicken in the sauce

1. Nestle the chicken thighs back into the skillet, skin side up, along with any juices from the plate.
2. Spoon some sauce over the chicken so each piece gets coated.
3. Cover the skillet loosely with a lid and cook over medium low heat 15 to 20 minutes until the chicken reaches 165°F in the thickest part.
4. Remove the lid during the last few minutes if you want the sauce to thicken a bit more.

Finish and serve

1. Stir the lemon juice into the sauce and taste, then adjust salt and pepper as needed.
2. Sprinkle chopped parsley over the top for color and freshness.
3. Spoon plenty of mustard cream sauce over each serving of chicken.
4. Serve the French Mustard Chicken Recipe hot with your favorite sides and enjoy that bistro-level moment at your own table.

What to Serve with French Mustard Chicken Recipe

This French Mustard Chicken Recipe pairs beautifully with fluffy white rice, buttered egg noodles, or creamy mashed potatoes because they soak up all that mustard sauce. Steamed green beans, roasted carrots, or a simple green salad with a light vinaigrette balance the richness. Crusty bread works great if you want to swipe every last bit of sauce from the plate. If you like something cool on the side, add sliced cucumbers or a tomato salad for a fresh contrast.

Storage Options

• Store leftover French Mustard Chicken Recipe in an airtight container in the fridge for up to 3 days.
• Chill the chicken and sauce together so the meat stays moist and flavorful.
• Reheat gently on the stove over low heat with a splash of broth or milk until the chicken warms through and the sauce loosens.
• Freeze portions in freezer-safe containers for up to 2 months, then thaw overnight in the fridge before reheating on the stove.

French Mustard Chicken Recipe

French Mustard Chicken tastes rich, tangy, creamy, and a little fancy while still feeling like weeknight comfort food, all made in one skillet in about 40 minutes.

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Prep Time 10 minutes mins

Cook Time 30 minutes mins

Total Time 40 minutes mins

Servings: 4

Course: Chicken

Ingredients

  

• 2 pounds bone-in, skin-on chicken thighs
• 1 teaspoon kosher salt
• 1/2 teaspoon black pepper
• 1 tablespoon olive oil
• 1 tablespoon unsalted butter

• 1 medium yellow onion, thinly sliced
• 3 cloves garlic, minced
• 1 tablespoon fresh thyme leaves
• 1 teaspoon Dijon mustard

• 3 tablespoons Dijon mustard
• 1 tablespoon whole grain mustard
• 1/2 cup low sodium chicken broth
• 1/2 cup heavy cream

• 1 teaspoon fresh lemon juice
• 2 tablespoons fresh parsley, chopped
• extra salt and pepper, to taste

Instructions

 

1. Pat the chicken thighs dry with paper towels and season both sides with the kosher salt and black pepper.
2. Heat the olive oil and butter in a large heavy skillet over medium-high heat until the butter foams and the oil shimmers.
3. Place the chicken in the skillet skin side down and cook for 6 to 8 minutes, until the skin is deep golden and crisp.
4. Flip the chicken and cook for another 4 to 5 minutes, then transfer the pieces to a plate and keep nearby.

1. Lower the heat to medium and add the sliced onion to the same skillet.
2. Cook, stirring occasionally, for 5 to 7 minutes until the onion softens and turns lightly golden.
3. Add the minced garlic and fresh thyme and cook for about 1 minute, until fragrant.
4. Stir in 1 teaspoon Dijon mustard and coat the onions so they pick up the tangy flavor.

1. Pour in the chicken broth and scrape the bottom of the pan with a wooden spoon to loosen any browned bits.
2. Whisk in the remaining 3 tablespoons Dijon mustard and the whole grain mustard until the liquid looks smooth.
3. Lower the heat slightly and pour in the heavy cream while whisking.
4. Simmer the sauce for 2 to 3 minutes, stirring, until it thickens slightly and looks glossy.

1. Nestle the chicken thighs back into the skillet, skin side up, along with any juices that have collected on the plate.
2. Spoon some of the mustard cream sauce over each piece of chicken so they are well coated.
3. Cover the skillet loosely with a lid and cook over medium-low heat for 15 to 20 minutes, until the chicken reaches 165°F in the thickest part.
4. If you want the sauce a bit thicker, remove the lid during the last few minutes of cooking and let it reduce slightly.

1. Stir the lemon juice into the sauce and taste, then adjust with extra salt and pepper as needed.
2. Sprinkle the chopped parsley over the top for color and freshness.
3. Spoon plenty of mustard cream sauce over each serving of chicken.
4. Serve hot with rice, noodles, potatoes, or crusty bread to soak up the sauce.

Notes

Nutrition Information
Approximate per serving (1/4 of recipe): 540 calories; fat 40 g; saturated fat 15 g; carbohydrates 8 g; fiber 1 g; sugars 3 g; protein 37 g; sodium 720 mg. Values are estimates and will vary based on specific ingredients, brands, and portion sizes.