In another bowl, add bread crumbs, parmesan cheese and garlic powder.
Salt and pepper the chicken. Dip chicken into the butter and then coat in the parmesan garlic crumbs. Lay in 9 X 13 pan.
In a medium bowl add zucchini, squash and potatoes. Toss in olive oil. Add some salt and pepper and remaining parmesan garlic bread coating. Lay on the sides of the chicken in the pan.
Bake for 40- 60 minutes until chicken is cooked throughout and vegetables are tender. Stir vegetables 2-3 times as they cook.