Gather ingredients: chicken breasts, caramelized onions, Gruyère cheese, and fragrant herbs.
Sizzle the seasoned chicken breasts in a hot pan until golden brown for that perfect sear.
Slowly caramelize onions until golden brown, releasing sweet and savory flavors.
Generously layer Gruyère cheese over the seared chicken, creating a gooey and delicious topping.
Bake until the cheese is bubbly, and the chicken is cooked to juicy perfection.
Sprinkle fresh herbs over the dish to add a burst of aromatic goodness.
Plate your French Onion Chicken with finesse, ready to impress even the most discerning palates.