01 -
Preheat your oven to 350°F (175°C). Lightly grease a 9×13-inch baking dish or similar-sized pan.
02 -
In the prepared baking dish, add the cubed chicken, diced potatoes, and drained green beans. Spread them out as evenly as possible for even cooking.
03 -
Sprinkle the entire packet of Italian dressing mix evenly over the top.
04 -
Drizzle the melted butter evenly over the ingredients to coat them well so the flavors infuse during baking.
05 -
Cover the dish tightly with foil and bake for about 1 hour and 10 minutes until everything is tender and golden, and the flavors are well-blended.
06 -
Remove the foil and let the dish rest for a few minutes before serving. Optionally, garnish with fresh parsley or grated Parmesan.