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French Onion Chicken Thighs

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Savor tender boneless chicken thighs topped with deeply caramelized onions, herb-infused beef broth, and melted Gruyère cheese. This restaurant-style recipe combines rich umami flavors with simple, family-friendly cooking for a hearty, satisfying meal.

  • Total Time: 65
  • Yield: 4 servings 1x

Ingredients

Scale

4 boneless skinless chicken thighs
4 large yellow onions, thinly sliced
2 tablespoons olive oil
2 cloves garlic, minced
1 teaspoon fresh thyme leaves
1/2 cup beef broth
1/2 cup grated Gruyère or provolone cheese
Salt
Black pepper
1 tablespoon unsalted butter (optional for caramelization)

Instructions

Preheat oven to 375°F (190°C)
Heat olive oil in an oven-safe skillet over medium heat
Add sliced onions and sauté 20-30 minutes until golden caramelized, stirring frequently
Push onions to the edges, then sear chicken thighs in the center for 5-7 minutes per side until browned
Mix thyme, garlic, and beef broth into the skillet
Bring to a simmer with a lid on for 15 minutes
Top with cheese and butter (if using), then transfer to oven
Broil for 2-3 minutes until cheese bubbles and browns

Notes

Use an instant-read thermometer to check chicken is fully cooked (165°F/74°C)
For richer flavor, try adding 1/4 cup unsweetened applesauce with the broth
Pairs perfectly with mashed potatoes, crusty bread, or glazed carrots
Store leftovers in an airtight container for up to 4 days or freeze for 3 months

  • Author: Jasmine
  • Prep Time: 20
  • Cook Time: 45
  • Category: Cozy Chicken
  • Method: Sautéing
  • Cuisine: French-Inspired

Nutrition

  • Serving Size: 1 chicken thigh with onions and sauce
  • Calories: 450
  • Sodium: 1200
  • Fat: 28
  • Saturated Fat: 12
  • Carbohydrates: 18
  • Fiber: 2
  • Protein: 35
  • Cholesterol: 90