French Onion Chicken

Name: French Onion Chicken with Melted Cheese
Prep time: 15 min
Cook time: 3 h
Total time: 3 h 15 min
Yield: 3 servings
Cuisine: American
Ingredients: 2 large onions, sliced; 1 tbsp butter; 3 boneless, skinless chicken breasts (about 1.5 lbs); 1 tsp dried mixed herbs; 1 tsp garlic powder; 1 tbsp brown sugar; 1 bay leaf; 1 tbsp Worcestershire sauce; 2 cups beef stock; salt, to taste; black pepper, to taste; 1 cup shredded Gruyère cheese; 1 tbsp fresh parsley, chopped for garnish; Mashed potatoes, for serving

French Onion Chicken features tender chicken breasts braised in a rich, savory gravy made from caramelized onions, beef stock, and Worcestershire sauce, then topped with melted cheese for a cozy weeknight meal.

⚡Slow Cooker

🌍American 🏷️French onion chicken 🏷️Slow cooker chicken 🏷️Chicken breast 🏷️Comfort food

🏷️Easy recipe

🏷️Weeknight dinner

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TikTok

Total

3h 15m

Servings

3

Difficulty

Easy

Est. Cost

$26–$43

Recipe Source

View original recipe

From TikTok

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TikTok

Ingredients

2 large onions, sliced
1 tbsp butter
3 boneless, skinless chicken breasts (about 1.5 lbs)
1 tsp dried mixed herbs
1 tsp garlic powder
1 tbsp brown sugar
1 bay leaf
1 tbsp Worcestershire sauce
2 cups beef stock
salt, to taste
black pepper, to taste
1 cup shredded Gruyère cheese
1 tbsp fresh parsley, chopped for garnishoptional
Mashed potatoes, for servingoptional

14 Ingredients

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Instructions

1
In a pan over medium heat, melt butter and sauté the sliced onions until softened and lightly caramelized.
2
Place the chicken breasts in the bottom of your slow cooker.
3
Season the chicken with dried herbs, garlic powder, brown sugar, bay leaf, Worcestershire sauce, salt, and pepper.
4
Top the seasoned chicken with the sautéed onions.
5
Pour the beef stock over everything in the slow cooker.
6
Cover and cook on high for 3-4 hours or on low for 8 hours.
7
Once the chicken is cooked through, sprinkle the shredded Gruyère cheese over the top.
8
Replace the lid and allow the cheese to melt for a few minutes.
9
Garnish with fresh chopped parsley and serve hot with mashed potatoes.

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Tips & Notes

Pro tips

Slice onions evenly and cook them low and slow until deeply caramelized (8–10 minutes) before adding chicken; this builds the dish's signature flavor.
Don't skip the bay leaf and brown sugar—they balance and deepen the savory-sweet profile of the gravy.
Add cheese after cooking ends; melt it gently over residual heat or under the broiler to prevent overcooking the chicken underneath.

Substitutions

Beef stock → chicken stock (will be milder; add extra Worcestershire sauce)
Worcestershire sauce → balsamic vinegar (1 tsp, adds acidity and slight sweetness)
Dried mixed herbs → fresh thyme or 1/2 tsp dried thyme (fresher, lighter flavor)

Storage & make-ahead

Store in an airtight container in the refrigerator for up to 3 days. Reheat gently on the stovetop over medium-low heat, stirring occasionally. Freeze without cheese for up to 2 months; thaw overnight and reheat before topping with fresh cheese.