French Onion Stuffed Chicken is a delicious and savory dish that combines juicy chicken breasts with a rich and flavorful onion filling. Inspired by the classic French onion soup, this recipe features caramelized onions, creamy cheese, and herbs, making it a perfect meal for any occasion!
Ingredients
- 4 boneless, skinless chicken breasts
- 2 tablespoons olive oil
- 2 large onions (thinly sliced)
- 2 cloves garlic (minced)
- 1 teaspoon thyme (fresh or dried)
- 1 tablespoon balsamic vinegar
- Salt and pepper (to taste)
- 1 cup Swiss cheese (shredded, or Gruyère for a more authentic flavor)
- 1/2 cup cream cheese (softened)
- 1/4 cup breadcrumbs (optional, for topping)
- Fresh parsley (for garnish, optional)
Timing
Making French Onion Stuffed Chicken takes about 15 minutes for preparation and 30-35 minutes for cooking.
Instructions
Step 1: Prepare the Onions
- Caramelize Onions: In a large skillet, heat 1 tablespoon of olive oil over medium heat. Add the sliced onions and cook, stirring frequently, for about 15-20 minutes, or until they are golden brown and caramelized. Add the minced garlic, thyme, balsamic vinegar, salt, and pepper, and cook for an additional 2-3 minutes. Remove from heat and let cool slightly.
Step 2: Prepare the Chicken
- Preheat Oven: Preheat your oven to 375°F (190°C).
- Prepare Chicken Breasts: While the onions are cooling, slice a pocket into each chicken breast. Be careful not to cut all the way through.
Step 3: Stuff the Chicken
- Mix Filling: In a bowl, combine the caramelized onion mixture with the shredded Swiss cheese and softened cream cheese until well mixed.
- Stuff Chicken: Spoon the filling into each chicken breast pocket, securing with toothpicks if necessary.
Step 4: Cook the Chicken
- Sear Chicken: In the same skillet, heat the remaining tablespoon of olive oil over medium-high heat. Add the stuffed chicken breasts and sear for 3-4 minutes on each side until golden brown.
- Transfer to Oven: Place the seared chicken breasts in a baking dish. If desired, sprinkle breadcrumbs on top for added crunch.
- Bake: Bake in the preheated oven for 20-25 minutes, or until the chicken is cooked through and the internal temperature reaches 165°F (74°C).
Step 5: Serve
- Garnish and Enjoy: Remove the toothpicks from the chicken (if used) and garnish with fresh parsley before serving. Pair with a side salad or vegetables for a complete meal.

Nutritional Information
Here’s a quick overview of the nutritional content of French Onion Stuffed Chicken (per serving, based on 4 servings):
| Nutrient | Amount per Serving |
|---|---|
| Calories | 350 |
| Protein | 35g |
| Fat | 20g |
| Carbohydrates | 8g |
| Fiber | 1g |
| Sugar | 3g |
Tips for Customization
- Cheese Variations: Experiment with different cheeses like mozzarella or cheddar for a unique flavor.
- Add Vegetables: Incorporate spinach or mushrooms into the stuffing for added nutrition.
- Spice It Up: Add a pinch of red pepper flakes for a bit of heat.
Conclusion
French Onion Stuffed Chicken is a flavorful and satisfying dish that brings the classic tastes of French onion soup into a hearty chicken meal. This recipe is sure to impress your family and friends with its delicious flavors and elegant presentation!
French Onion Stuffed Chicken Recipe
Ingredients
- • 4 boneless, skinless chicken breasts
- • 2 tablespoons olive oil
- • 2 large onions (thinly sliced)
- • 2 cloves garlic (minced)
- • 1 teaspoon thyme (fresh or dried)
- • 1 tablespoon balsamic vinegar
- • Salt and pepper (to taste)
- • 1 cup Swiss cheese (shredded, or Gruyère)
- • 1/2 cup cream cheese (softened)
- • 1/4 cup breadcrumbs (optional, for topping)
- • Fresh parsley (for garnish, optional)
Instructions
- In a large skillet, heat 1 tablespoon of olive oil over medium heat.
- Add the sliced onions and cook, stirring frequently, for about 15–20 minutes, until golden brown and caramelized.
- Add the minced garlic, thyme, balsamic vinegar, salt, and pepper, and cook for an additional 2–3 minutes.
- Remove from heat and let cool slightly.
- Preheat your oven to 375°F (190°C).
- Slice a pocket into each chicken breast, being careful not to cut all the way through.
- In a bowl, combine the caramelized onion mixture with the shredded Swiss cheese and softened cream cheese until well mixed.
- Spoon the filling into each chicken breast pocket, securing with toothpicks if necessary.
- In the same skillet, heat the remaining tablespoon of olive oil over medium-high heat.
- Add the stuffed chicken breasts and sear for 3–4 minutes on each side until golden brown.
- Transfer the chicken to a baking dish and sprinkle breadcrumbs on top if desired.
- Bake in the preheated oven for 20–25 minutes, until the chicken is cooked through and reaches an internal temperature of 165°F (74°C).
- Remove toothpicks if used and garnish with fresh parsley before serving.
Step 1: Prepare the Onions
Step 2: Prepare the Chicken
Step 3: Stuff the Chicken
Step 4: Cook the Chicken
Step 5: Serve
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