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French Onion Chicken Recipe

French Onion Chicken Recipe

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Indulge in the ultimate comfort food with this French Onion Chicken Recipe, where succulent pan-seared chicken thighs meet rich caramelized onions and gooey Gruyere cheese. This dish transforms the beloved flavors of classic French onion soup into a hearty main course that’s perfect for any occasion—be it a cozy family dinner or an elegant gathering. With its easy preparation and impressive presentation, this recipe is sure to impress your guests while delivering a satisfying meal that everyone will love.

Ingredients

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  • 6 medium chicken thighs (skin-on, bone-in)
  • 2 tbsp butter
  • 1 large onion (thinly sliced)
  • 1/2 cup dry white apple vinegar or chicken broth
  • 8 ounces Gruyere cheese (shredded)
  • Fresh thyme leaves
  • Salt and pepper

Instructions

  1. Pat the chicken dry and season with salt, pepper, and onion powder.
  2. Melt butter in a large oven-proof skillet over medium heat. Sear chicken, skin side down, for 4-5 minutes until golden brown. Flip and cook for an additional 4 minutes before transferring to a plate.
  3. Add sliced onions to the skillet and season with salt and pepper; caramelize over medium-low heat for about 20 minutes until golden.
  4. Preheat oven to 375ºF during the last 10 minutes of onion cooking.
  5. Stir in thyme, deglaze with vinegar or broth, and reduce by half (approximately 2 minutes).
  6. Return chicken to the skillet, top with Gruyere cheese, and bake for 20 minutes until melted.

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