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Slow Cooker French Wine and Mustard Chicken Recipe

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4.8 from 27 reviews

Slow Cooker French Wine and Mustard Chicken is a flavorful and tender dish made by simmering bone-in chicken thighs in a savory mixture of dry white wine, Dijon mustard, garlic, onions, and herbs. This easy slow cooker recipe results in juicy chicken with a rich sauce perfect for a comforting dinner.

Ingredients

Main Ingredients

  • 4 pieces bone-in chicken thighs (skin-on for extra flavor)
  • 1 cup dry white wine (Chardonnay works beautifully)
  • 2 tablespoons Dijon mustard
  • 1 onion, finely chopped
  • 2 cloves garlic, minced
  • 2 cups chicken broth
  • 2 teaspoons dried thyme
  • Salt and pepper to taste
  • Fresh parsley for garnish

Instructions

  1. Prepare the chicken: Pat the chicken thighs dry with paper towels and season both sides with salt and pepper evenly for a balanced flavor.
  2. Sauté aromatics (optional): In a skillet over medium heat, lightly brown the chicken pieces skin-side down for 3–4 minutes to render fat and add extra flavor, then flip and cook for another 2 minutes. Remove the chicken and set aside. If you prefer to skip this step, you can proceed to the next step directly.
  3. Combine ingredients in slow cooker: Place the chopped onion, minced garlic, chicken broth, dry white wine, Dijon mustard, and dried thyme into the slow cooker. Stir well to blend the mustard into the liquid.
  4. Add the chicken to slow cooker: Nestle the browned or raw chicken thighs skin-side up into the sauce mixture in the slow cooker, making sure they are partially submerged but skin remains above liquid for texture.
  5. Cook slowly: Cover the slow cooker and cook on low heat for 5 to 6 hours or on high heat for 3 to 4 hours until the chicken is tender and cooked through, reaching an internal temperature of 165°F (74°C).
  6. Finish and garnish: Once cooked, carefully remove the chicken pieces and keep warm. Optionally, you can thicken the sauce with a slurry of flour or cornstarch mixed with water by transferring the sauce to a stovetop pan and simmering until thickened. Pour the sauce over the chicken and garnish with freshly chopped parsley before serving.

Notes

  • Using skin-on bone-in thighs adds extra flavor and moisture but you can use boneless if preferred; adjust cooking time accordingly.
  • Dry white wine such as Chardonnay or Sauvignon Blanc works best, avoid sweet wines.
  • For thicker sauce, make a slurry with 1 tablespoon cornstarch and 2 tablespoons cold water and stir it into the sauce in the last 15 minutes of cooking or thicken separately on the stove.
  • This dish pairs well with mashed potatoes, steamed vegetables, or crusty bread to soak up the sauce.
  • You may substitute fresh thyme for dried thyme if available, use 1 tablespoon fresh.