Ingredients
Method
Preparation
- Preheat your oven to 375°F (190°C).
- In a skillet, heat the olive oil over medium heat. Add the sliced onions and sauté for 8-10 minutes until soft and slightly caramelized. Season lightly with salt and pepper.
- While the onions are cooking, season the chicken breasts on both sides with salt and pepper.
Assembly
- In a baking dish, arrange the seasoned chicken breasts. Pour the French onion soup over the chicken, making sure it's well covered. Sprinkle the sautéed onions evenly on top.
- Add the shredded Swiss cheese over the onions, piling it up for extra flavor.
Baking
- Cover the baking dish with aluminum foil and bake for 30 minutes. Remove the foil and bake for an additional 15-20 minutes, until the chicken is cooked through and the cheese is melted and bubbly.
- Let it rest for a few minutes before serving.
Notes
For storing, refrigerate leftovers in an airtight container for 3-4 days, or freeze for up to 3 months. When reheating, thaw overnight and use an oven set to 350°F (175°C) for about 20 minutes.
