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Fantastic French Onion Chicken Bake, Pure Comfort

French Onion Chicken Bake
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This French Onion Chicken Bake is a comforting and cheesy casserole. It combines tender chicken with the rich, savory flavors of caramelized onions and a creamy sauce, all topped with melted Gruyère cheese. It’s a perfect weeknight meal that feels special.

Ingredients

Scale
  • 1.5 lbs boneless, skinless chicken thighs, cut into 1-inch pieces
  • 1 tbsp olive oil
  • 2 large yellow onions, thinly sliced
  • 2 cloves garlic, minced
  • 1 tsp dried thyme
  • 0.5 cup dry white wine (optional)
  • 1 cup chicken broth
  • 0.5 cup heavy cream
  • 2 tbsp all-purpose flour
  • Salt and black pepper to taste
  • 4 oz Gruyère cheese, shredded
  • 2 oz Parmesan cheese, grated
  • Fresh parsley, chopped, for garnish

Instructions

  1. Preheat your oven to 375°F (190°C).
  2. Heat olive oil in a large oven-safe skillet or Dutch oven over medium heat. Add the sliced onions and cook, stirring occasionally, until they are deeply caramelized and golden brown, about 25-30 minutes.
  3. Add the minced garlic and dried thyme to the skillet and cook for 1 minute more until fragrant.
  4. If using, pour in the white wine and scrape up any browned bits from the bottom of the skillet. Let it simmer and reduce by half.
  5. In a small bowl, whisk together the flour and chicken broth until smooth. Pour this mixture into the skillet along with the heavy cream. Stir well to combine.
  6. Bring the sauce to a simmer and cook for 2-3 minutes, stirring, until it thickens slightly.
  7. Season the sauce with salt and pepper to your taste.
  8. Add the chicken pieces to the skillet and stir to coat them in the sauce.
  9. Top the chicken and onion mixture evenly with the shredded Gruyère cheese and grated Parmesan cheese.
  10. Transfer the skillet to the preheated oven and bake for 20-25 minutes, or until the chicken is cooked through and the cheese is melted and bubbly.
  11. Garnish with fresh chopped parsley before serving.

Notes

  • For an even deeper onion flavor, caramelize the onions slowly over low heat.
  • If you don’t have Gruyère, Swiss cheese or even mozzarella can be used, though Gruyère offers the most authentic French onion flavor.
  • This dish can be made ahead and reheated. Cover and refrigerate for up to 2 days, then bake until heated through.

Nutrition

Find it online: https://savorsensations.com/french-onion-chicken-bake/