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Chicken with Onion Thyme Sauce Recipe

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4.3 from 67 reviews

Tender seared chicken breasts smothered in a rich caramelized onion and thyme pan sauce, perfect for an elegant dinner or an easy weeknight meal.

  • Total Time: 35 minutes
  • Yield: 4 servings

Ingredients

Chicken

  • 4 boneless, skinless chicken breasts
  • 2 tbsp olive oil
  • Salt and pepper to taste

Sauce

  • 1 large onion, thinly sliced
  • 2 cloves garlic, minced
  • ½ cup chicken broth
  • ¼ cup white wine (optional)
  • 1 tsp fresh thyme (or ½ tsp dried thyme)
  • 1 tbsp butter

Instructions

  1. Season and sear chicken: Season the chicken breasts generously with salt and pepper. Heat olive oil in a large skillet over medium-high heat. Sear the chicken breasts until golden brown, about 4 to 5 minutes per side. Remove the chicken from the skillet and set aside.
  2. Caramelize onions: In the same pan, add the thinly sliced onions. Cook over medium heat until they are deeply caramelized, about 8 to 10 minutes, stirring occasionally to prevent burning.
  3. Add garlic and thyme: Add minced garlic and fresh or dried thyme to the caramelized onions. Stir well to combine and cook for about 1 minute until fragrant.
  4. Deglaze and simmer sauce: Pour in the chicken broth and white wine (if using) to deglaze the pan, scraping up any browned bits from the bottom. Let the mixture simmer for 2 to 3 minutes to reduce slightly and meld the flavors.
  5. Cook chicken in sauce: Return the seared chicken breasts to the skillet, nestling them into the sauce. Cover the pan and cook for another 5 minutes, or until the chicken reaches an internal temperature of 165°F (74°C).
  6. Finish with butter: Stir in the butter into the sauce to add richness and a silky texture. Spoon the sauce over the chicken before serving.

Notes

  • Serve with mashed cauliflower or rice for a complete meal.
  • Add mushrooms to the onions for extra umami flavor.
  • Author: Jessica
  • Prep Time: 10 minutes
  • Cook Time: 25 minutes
  • Category: Dinner / Main
  • Method: Stovetop
  • Cuisine: French-Inspired
  • Diet: Low Carb