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French Onion Chicken Bake

4 Amazing French Onion Chicken Bake Secrets


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  • Author: clarakohn
  • Total Time: 55 minutes
  • Yield: 4 servings
  • Diet: Vegetarian

Description

Make this comforting French Onion Chicken Bake for a meal that tastes like you spent hours cooking, but is simple to prepare. You will love the rich, caramelized onions and melted cheese topping.


Ingredients

Scale
  • 4 Boneless, skinless chicken breasts
  • 1 tablespoon Olive oil
  • 2 large Yellow onions, thinly sliced
  • 1 teaspoon Salt
  • 1/2 teaspoon Black pepper
  • 1 cup Beef broth
  • 1/4 cup Dry sherry or white wine (optional)
  • 1 tablespoon Worcestershire sauce
  • 1 teaspoon Dried thyme
  • 2 cloves Garlic, minced
  • 1 cup Shredded Gruyère cheese
  • 1/2 cup Shredded Swiss cheese
  • 2 slices French bread, toasted


Instructions

  1. Preheat your oven to 375 degrees F (190 degrees C). Lightly grease a baking dish.
  2. Heat olive oil in a large skillet over medium heat. Add sliced onions and salt. Cook slowly, stirring occasionally, for 20 to 25 minutes until deeply caramelized and sweet. This step is important for flavor.
  3. Stir in garlic and thyme during the last minute of onion cooking.
  4. In a small bowl, whisk together beef broth, dry sherry (if using), and Worcestershire sauce.
  5. Place chicken breasts in the prepared baking dish. Pour the broth mixture over the chicken.
  6. Spoon the caramelized onions evenly over the top of each chicken breast.
  7. Bake for 25 minutes.
  8. Remove the dish from the oven. Top the chicken generously with Gruyère and Swiss cheeses.
  9. Return to the oven and bake for another 5 to 10 minutes, or until the cheese is melted, bubbly, and lightly browned.
  10. Serve immediately, topping each portion with a slice of toasted French bread.

Notes

  • For the best flavor, take your time caramelizing the onions until they are a deep golden brown.
  • You can substitute mozzarella for Gruyère if needed, though Gruyère offers a more traditional French onion flavor.
  • If you skip the wine or sherry, use an extra splash of beef broth.
  • Prep Time: 15 minutes
  • Cook Time: 40 minutes
  • Category: Main Dish
  • Method: Bake
  • Cuisine: American/French Inspired

Nutrition

  • Serving Size: 1 serving
  • Calories: 450
  • Sugar: 12g
  • Sodium: 750mg
  • Fat: 20g
  • Saturated Fat: 10g
  • Unsaturated Fat: 10g
  • Trans Fat: 0.5g
  • Carbohydrates: 25g
  • Fiber: 3g
  • Protein: 45g
  • Cholesterol: 140mg