My uncle used to make this rich savory bake every Sunday and I finally stole his secret. Takes just 4 ingredients for absolute perfection and the crunch is unreal.

like even more color on the topping, move the dish to the upper third of the oven and broil on high for 1–2 minutes, watching closely so the fried onions don’t burn. They should be toasty and fragrant, not blackened.
Let the French onion chicken rest in the hot dish for 5 minutes before serving. This brief rest allows the juices to settle and the sauce to thicken slightly. Spoon some of the onion-rich sauce from the bottom of the dish over each piece when you plate it, making sure