French Onion Chicken
This French Onion Chicken recipe will have you hooked from the first bite!
Imagine golden, crispy chicken smothered in a rich French onion sauce, topped with melty cheese—what’s not to love?
It’s a one-pan wonder, with the savory sauce soaking into the chicken, creating a dish so flavorful and comforting, you won’t believe how easy it is to make.
With just 10 minutes of prep and an oven to do the rest, this recipe will quickly become your go-to for a cozy, delicious dinner.
Ready to dive into ultimate comfort food? Let’s go!
For French Onion Chicken
- Chicken – Boneless, skinless chicken breasts work best, but thighs are also a great option if you prefer dark meat. Either way, they’ll be tender and juicy!
- Salt & Pepper – For seasoning the chicken to perfection.
- Italian Seasoning – Adds a wonderful herbal touch to the chicken.
- Garlic Powder – A dash of garlic flavor for the chicken.
- Flour – Helps to give the chicken a nice crispy coating.
- Parmesan Cheese – Adds a delicious salty, nutty flavor to the flour coating.
- Olive Oil – For searing the chicken to golden perfection.
- Butter – Adds richness to the dish while searing the chicken.
For French Onion Sauce
- Unsalted Butter – The base of the rich onion sauce.
- Olive Oil – Helps to cook the onions evenly and bring out their sweetness.
- Yellow Onions – These are the heart of the French onion flavor! Slice them thinly for best results.
- Soy Sauce – Adds umami depth to the sauce.
- Dried Rosemary – A fragrant herb that complements the onions.
- Dried Thyme – Adds a savory touch to the sauce.
- Ground Sage – A bit of earthy flavor to balance the richness of the sauce.
- Garlic – Adds a punch of flavor to the onion sauce.
- Flour – Used to thicken the sauce for a smooth consistency.
- Beef Broth – Adds a deep, savory flavor to the sauce.
- Chicken Broth – Complements the beef broth to create a well-balanced sauce.
- Beef Bouillon – Enhances the beef flavor, making the sauce even richer.
- Mozzarella Cheese – The melty, gooey topping that takes this dish to the next level.
French Onion Chicken Recipe
Craving a cozy, comforting dinner that’s packed with rich, savory flavor? This French Onion Chicken is just what you need! Picture juicy chicken breasts smothered in a delectable French onion sauce, then topped with melty cheese for the ultimate bite.
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Servings: 4 people
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Ingredients:
For the Chicken:
- 2 large boneless, skinless chicken breasts
- Salt and pepper, to taste
- 1 tablespoon Italian seasoning
- ½ tablespoon garlic powder
- ½ cup flour
- ¼ cup shredded Parmesan cheese
- 3 tablespoons olive oil
- 1 tablespoon butter (salted or unsalted)
For the Sauce:
- 2 tablespoons unsalted butter
- 1 tablespoon olive oil
- 3 yellow onions (about 1.5 lbs), thinly sliced
- 1 tablespoon low sodium soy sauce
- 1 teaspoon dried rosemary
- 1 teaspoon dried thyme
- ¼ teaspoon ground sage
- 3 cloves garlic, minced
- ½ cup chicken broth
- 1 tablespoon lemon juice
- 2 tablespoons flour
- 1 cup beef broth
- 1 cup chicken broth
- 1 beef bouillon cube
- 2 cups mozzarella cheese (or provolone, Gruyere, or Swiss)
Instructions:
- Prepare the Chicken:
- Slice the chicken breasts into 2-3 thinner pieces and place them between plastic wrap. Pound them to ¼ inch thick using a meat tenderizer.
- Pat the chicken dry and season both sides with salt, pepper, garlic powder, and Italian seasoning.
- Combine the flour and Parmesan cheese, then dredge the chicken in this mixture.
- Heat olive oil and butter in a skillet over medium-high heat. Sear the chicken for about 3 minutes on each side until a golden crust forms. Adjust heat if necessary to avoid burning. Set the chicken aside and cover loosely with foil to keep warm. It will finish cooking in the oven.
- Caramelize the Onions:
- Slice the onions into even ¼-inch slices.
- In the same skillet, melt the butter and olive oil over medium heat. Use a silicone spatula to scrape up any flavorful bits left from the chicken.
- Add the onions and toss to coat. Cook for 5 minutes, then stir in soy sauce, rosemary, thyme, and sage. Cover and reduce heat to low, cooking for about 30 minutes, stirring occasionally.
- Remove the lid, increase the heat to medium, and cook for an additional 10 minutes, stirring frequently, until the onions are soft and caramelized.
- Make the Sauce:
- Preheat your oven to 475°F (245°C).
- Add garlic and chicken broth to the skillet. Let the broth cook uncovered for about 10 minutes until it reduces by almost half.
- Stir in the flour and cook for 1-2 minutes, allowing the raw flour taste to cook off.
- Add the beef broth, chicken broth, and beef bouillon. Increase the heat to medium-high and bring to a gentle boil. Let the sauce simmer for 3-5 minutes until it thickens. Remove from heat.
- Bake:
- If needed, transfer everything to an oven-safe casserole dish (or use the same skillet if it's oven-safe). Add the chicken back into the skillet and top with cheese.
- Bake at 475°F for 15-20 minutes, or until the cheese is melted and bubbly, and the top is golden brown.
- Garnish and Serve:
- Remove from the oven and garnish with fresh thyme. Serve hot and enjoy!
Pro Tips:
- The soy sauce enhances the umami flavors without being noticeable in taste.
- Mozzarella, Provolone, Gruyere, or Swiss cheese all work well as toppings.
- Use low-sodium broth, soy sauce, and butter to control the salt levels.
- The beef bouillon adds a rich flavor, but can be omitted if you prefer.
- Ensure the chicken is pounded thin to prevent it from drying out during cooking.
- Gravy Master can be added for a darker sauce color, but it's optional.
Nutrition
Calories: 604kcal | Carbohydrates: 28g | Protein: 31g | Fat: 39g | Saturated Fat: 16g | Trans Fat: 1g | Cholesterol: 107mg | Sodium: 1122mg | Potassium: 549mg | Fiber: 3g | Sugar: 5g | Vitamin A: 756IU | Vitamin C: 12mg | Calcium: 422mg | Iron: 3mg
- Can I use boneless, skinless chicken breasts instead of cutlets?
Of course! If you have whole chicken breasts, simply slice them into thinner cutlets or give them a gentle pound to about ¾ inch thick. This makes sure they cook evenly and quickly, while still getting that crispy golden crust. - How do I keep my onions from burning while caramelizing?
To prevent burning, cook the onions over medium-low heat and make sure to stir them frequently. If they start sticking, just add a splash of beef broth or water to deglaze the pan. This will help get all that delicious flavor into the sauce! - What can I use if I don’t have Gruyère cheese?
No Gruyère? No problem! Mozzarella, provolone, or Swiss all work beautifully as substitutes. They’ll melt perfectly and give you that cheesy, gooey top you’re craving! - Can I prepare the caramelized onions ahead of time?
Definitely! Caramelized onions can be made up to three days ahead of time. Just store them in the fridge, and when you’re ready, gently reheat them before adding them to your dish. Super easy! - How can I make this recipe lighter?
If you’re looking to cut down on calories, try using boneless, skinless chicken breasts, skip the heavy cheese topping, and go for low-sodium broth. You could also serve it with a fresh salad or some steamed veggies for extra freshness without the added calories.
