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French Onion Chicken Bake Recipe

French Onion Chicken Bake Recipe


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4.9 from 26 reviews

  • Total Time: 45 minutes
  • Yield: 6 1x

Description

Savory French onion chicken bake combines classic French flavors with comforting casserole techniques. Caramelized onions, melted gruyère, and tender chicken create a delicious one-pan meal you’ll crave again and again.


Ingredients

Scale
  • 6 chicken breasts (4 oz each, raw)
  • 1 can (10 oz) french onion soup (Campbell’s)
  • 1/2 cup reduced-fat mozzarella cheese (Market Pantry)
  • 1 yellow onion (small, peeled and thinly sliced)
  • 2 tbsps light butter (made with canola oil, Land o’ Lakes)
  • 1/4 tsp salt
  • 1/4 tsp garlic powder
  • 1/4 tsp paprika

Instructions

  1. Preheat the oven to 350°F, creating an ideal environment for the chicken to bake perfectly.
  2. Melt light butter in a skillet over medium heat, gently caramelizing the onions until they turn translucent and develop a golden hue. Remove and set aside.
  3. Season chicken breasts with paprika, garlic powder, and salt, ensuring even coverage of the spices.
  4. Increase skillet heat to medium-high, lightly spray with cooking spray, and sear chicken breasts for approximately 5 minutes on each side until a rich brown color develops.
  5. Reintroduce the sautéed onions to the skillet with the browned chicken.
  6. Pour French onion soup over the chicken and onions, allowing the mixture to simmer and reduce for about 5 minutes until the sauce thickens and coats the chicken completely.
  7. If using a cast-iron skillet, sprinkle mozzarella cheese directly over the chicken. Otherwise, transfer the mixture to a baking dish and top with cheese.
  8. Bake in the preheated oven for 15-20 minutes, watching for the cheese to melt and the sauce to bubble, indicating the dish is thoroughly heated and ready to serve.

Notes

  • Slowly cook onions on medium-low heat to develop deep, rich flavor without burning, creating a sweet and complex taste profile.
  • Use freshly grated mozzarella for optimal melting and better coverage, ensuring a creamy and smooth cheese layer on top of the chicken.
  • Replace French onion soup with low-sodium chicken broth and add a splash of Worcestershire sauce for depth, making the dish keto-friendly and reducing overall carbohydrate content.
  • Experiment with dried thyme or rosemary to add an extra layer of aromatic complexity to the chicken’s flavor profile, complementing the rich onion sauce.
  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Category: Lunch, Dinner
  • Method: Baking
  • Cuisine: French

Nutrition

  • Serving Size: 6
  • Calories: 260 kcal
  • Sugar: 4 g
  • Sodium: 580 mg
  • Fat: 12 g
  • Saturated Fat: 5 g
  • Unsaturated Fat: 6 g
  • Trans Fat: 0.1 g
  • Carbohydrates: 9 g
  • Fiber: 1 g
  • Protein: 30 g
  • Cholesterol: 70 mg