Chicken and vegetable traybake

The recipe is off in terms of quantity and cooking method, the mix of veggies is fine i guess. You get a huge amount of veggies which can only fit in very large trays, not to mention the meat. The potatoes remained mostly undercooked, even some of the zuchinni. It would need a lot more oil,probably some added water and precooking the potatoes at least. There are other, better recipes of this kind our there.