French Onion Chicken

Name: French Onion Chicken (One-Pan)
Prep time: 10 min
Cook time: 45 min
Total time: 55 min
Yield: 4 servings
Cuisine: American
Ingredients: 1.5 lbs boneless, skinless chicken breasts, thinly sliced; 1 tsp onion powder; 1 tsp garlic powder; 1 tsp salt; 1/2 tsp black pepper; 1/2 stick (4 tbsp) unsalted butter; 1 can (14.5 oz) beef broth; 1 large yellow onion, thinly sliced; 1 tbsp minced garlic; 2 tbsp all-purpose flour; 1 tbsp Worcestershire sauce; 1 cup shredded pizza blend cheese

French Onion Chicken is a one-pan meal pairing pan-seared chicken breasts with deeply caramelized onions and beef broth gravy, finished with melted cheese for a comforting, restaurant-quality dinner.

🌍American 🏷️French onion chicken 🏷️Chicken 🏷️Caramelized onions 🏷️One-pan meal Skillet chicken

🏷️

🏷️Comfort food

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TikTok

Total

55 min

Servings

4

Difficulty

Medium

Est. Cost

$23–$38

Recipe Source

View original recipe

From TikTok

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TikTok

Ingredients

1.5 lbs boneless, skinless chicken breasts, thinly sliced
1 tsp onion powder
1 tsp garlic powder
1 tsp salt
1/2 tsp black pepper
1/2 stick (4 tbsp) unsalted butter
1 can (14.5 oz) beef broth
1 large yellow onion, thinly sliced
1 tbsp minced garlic
2 tbsp all-purpose flour
1 tbsp Worcestershire sauce
1 cup shredded pizza blend cheese

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Instructions

1
In a large, oven-safe skillet over medium-high heat, add chicken breasts in a single layer.
2
Season the chicken generously with onion powder, garlic powder, salt, and black pepper.
3
Pan-sear the chicken for 3-4 minutes per side, until golden brown and cooked through. Remove from the skillet and set aside.
4
Reduce the heat to medium and add the butter to the same skillet, allowing it to melt.
5
Pour in a splash of beef broth to deglaze the pan, scraping up any browned bits from the bottom.
6
Add the sliced onions and cook on low heat, stirring occasionally, until deeply caramelized. This may take 20-30 minutes.
7
Once the onions are caramelized, add the minced garlic and cook for one more minute until fragrant.
8
Sprinkle the flour over the onions, stir to combine, and cook for one minute to cook out the raw flour taste.
9
Slowly pour in the remaining beef broth while stirring constantly to create a smooth gravy. Add the Worcestershire sauce and stir to combine.
10
Bring the gravy to a simmer and allow it to thicken slightly.
11
Return the seared chicken breasts to the skillet, nestling them into the gravy.
12
Spoon some of the caramelized onions and gravy over the top of each piece of chicken.
13
Top each chicken breast with a generous amount of shredded cheese.
14
Transfer the skillet to the oven and broil on high for 2-3 minutes, or until the cheese is melted and bubbly.

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Tips & Notes

Pro tips

Slice chicken breasts horizontally to an even thickness (about ½ inch) so they cook uniformly and stay tender—avoid thick centers that dry out.
Don't skip the caramelization: medium heat and patience are key; rushing at high heat yields pale onions and bitter flavor.
Dust chicken lightly with the onion powder, garlic powder, salt, and pepper just before searing to maximize seasoning adhesion.
Let the seared chicken rest briefly on a plate while onions finish cooking—this prevents overcooking and keeps meat juicy when the gravy is added.

Substitutions

Beef broth → Chicken broth or vegetable broth (will be lighter and less savory; reduce salt slightly)
All-purpose flour → Cornstarch, 1.5 tbsp (for gluten-free; whisk into cool broth before adding)
Unsalted butter → Olive oil, 3 tbsp (works well; gravy will be slightly less rich)

Storage & make-ahead

Store covered in the refrigerator up to 3 days. Reheat gently on the stovetop over medium-low heat, stirring occasionally; add a splash of broth if gravy thickens too much. Freezing is not recommended due to the cheese topping.

Common Questions

How long does it take to caramelize the onions?

Caramelizing onions typically takes 20–30 minutes over medium heat, stirring occasionally, until they're golden brown and sweet. Don't rush this step—it builds the dish's signature flavor.

Can I use bone-in chicken thighs instead of breasts?

Yes, thighs work well and stay moist during cooking. Increase cooking time by 5–10 minutes and check that internal temperature reaches 165°F.

What cheese works best for topping?

Gruyère is traditional and melts beautifully, but Swiss, Emmental, or even sharp cheddar deliver similar results.

Can I make this ahead?

Yes. Prepare through the gravy step, cool completely, refrigerate up to 2 days, then reheat gently on the stovetop or oven at 350°F before adding cheese and finishing.

How do I know when the chicken is done?

Chicken breasts are cooked through at an internal temperature of 165°F (74°C). If sliced thin as directed, they typically finish in 6–8 minutes per side after searing.