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–+ servings

Creamy French Chicken Casserole

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A heartwarming and satisfying dish featuring tender chicken thighs, vibrant vegetables, and a creamy sauce topped with Gruyère cheese, perfect for family dinners or casual gatherings.
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Prep Time 20 minutes
Cook Time 40 minutes
Total Time 1 hour
Servings: 6 servings
Course: Dinner, Main Course
Cuisine: French
Calories: 500
Ingredients Method Nutrition Notes

Ingredients
  

For the Casserole
  • 2 tablespoons olive oil
  • 1 pound boneless, skinless chicken thighs, cut into bite-sized pieces
  • 1 medium onion, diced
  • 2 cloves garlic, minced
  • 1 cup sliced mushrooms
  • 1 cup carrots, sliced
  • 1 cup green beans, trimmed and cut into 1-inch pieces
  • 1 teaspoon dried thyme
  • 1 teaspoon dried rosemary
  • 1 cup chicken broth
  • 1 cup heavy cream
  • 1 tablespoon Dijon mustard
  • Salt and pepper to taste
  • 1 cup shredded Gruyère cheese
  • 1 cup cooked rice or pasta for serving (optional) Feel free to add or substitute vegetables like peas or broccoli.

Method
 

Preparation
  1. Heat olive oil in a large oven-safe skillet over medium heat. Add the chicken pieces and cook for 5-7 minutes until they’re nicely browned on all sides. Remove the chicken and set aside.
  2. In the same skillet, add the diced onion and cook for 3-4 minutes until it becomes translucent. Add the minced garlic and cook for an additional minute. Stir in the sliced mushrooms, carrots, and green beans; cook for about 5 minutes until the vegetables soften.
  3. Mix in the dried thyme and rosemary. Pour in the chicken broth, heavy cream, and Dijon mustard; season with salt and pepper. Let the sauce simmer until it thickens slightly.
  4. Return the browned chicken to the skillet, mixing it with the sauce and vegetables. Finally, sprinkle the shredded Gruyère cheese over the top.
Baking
  1. Preheat your oven to 375°F (190°C). Transfer the skillet to the oven and bake for 25-30 minutes, until the cheese is bubbly and golden. Once done, remove from the oven and let it rest for 5-10 minutes before serving.

Nutrition

Serving: 1gCalories: 500kcalCarbohydrates: 20gProtein: 30gFat: 30gSaturated Fat: 15gSodium: 600mgFiber: 4gSugar: 6g

Notes

To elevate your experience, serve with a crisp green salad or crusty French bread. This casserole stores well in an airtight container for 3-4 days and is freezer-friendly for up to 3 months. Consider adding a splash of white wine for depth of flavor and using fresh herbs for variation.
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