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Onion-Rich French Onion Chicken Bake Recipe

Onion-Rich French Onion Chicken Bake Recipe


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4.5 from 10 reviews

  • Total Time: 50-57 minutes
  • Yield: 4 1x

Description

French onion chicken bake brings comfort straight to your dinner table with caramelized onions and melty cheese creating a simple yet satisfying meal that feels like a warm hug from the kitchen.


Ingredients

Scale

Main Ingredients:

  • 4 boneless, skinless chicken breasts
  • 3 large onions
  • 1 cup beef broth
  • 1 cup shredded Gruyere cheese

Supporting Ingredients:

  • 2 tablespoons butter
  • 1 tablespoon olive oil
  • 2 cloves garlic
  • 1 tablespoon all-purpose flour
  • 1 teaspoon balsamic vinegar
  • 1 teaspoon sugar

Herbs and Seasonings:

  • ½ teaspoon dried thyme
  • Salt
  • Pepper
  • Fresh parsley

Instructions

  1. Warm your oven to 375°F, preparing a perfect environment for your chicken bake.
  2. Melt 2 tablespoons butter and 1 tablespoon olive oil in a large skillet over medium heat. Slice 3 large onions and add them with 1 teaspoon sugar and 1 teaspoon balsamic vinegar.
  3. Caramelize the onions for 15-20 minutes, stirring occasionally until they turn a deep golden brown.
  4. Mince 2 garlic cloves and stir them into the onions, cooking for another minute to release their aromatic flavor.
  5. Dust 1 tablespoon flour over the onion mixture, stirring to coat evenly.
  6. Pour 1 cup beef broth into the skillet, whisking continuously to create a smooth, thickening sauce. Simmer for 5 minutes.
  7. Season 4 chicken breasts with ½ teaspoon dried thyme, salt, and pepper.
  8. Arrange the seasoned chicken in a baking dish and generously cover with the caramelized onion sauce.
  9. Sprinkle 1 cup shredded Gruyere cheese over the top, creating a golden blanket.
  10. Bake for 25-30 minutes until your chicken reaches 165°F internal temperature and the cheese turns bubbly and golden.
  11. Chop fresh parsley and scatter it over the dish for a bright finishing touch before serving.

Notes

  • Caramelize onions slowly to develop deep, rich flavor without burning them, which requires constant attention and medium-low heat.
  • Choose a good-quality beef broth for maximum flavor, as it forms the base of the sauce and impacts the overall taste of the dish.
  • For a lower-carb version, replace flour with cornstarch or skip the thickening step and create a thinner sauce.
  • When selecting chicken, opt for similar-sized breasts to ensure even cooking and prevent dry or undercooked sections.
  • Prep Time: 25-27 minutes
  • Cook Time: 25-30 minutes
  • Category: Baked
  • Method: Baking
  • Cuisine: French

Nutrition

  • Serving Size: 4
  • Calories: 420 kcal
  • Sugar: 3 g
  • Sodium: 480 mg
  • Fat: 25 g
  • Saturated Fat: 12 g
  • Unsaturated Fat: 11 g
  • Trans Fat: 0.2 g
  • Carbohydrates: 10 g
  • Fiber: 1.5 g
  • Protein: 38 g
  • Cholesterol: 110 mg