1: Preheat the oven to 200°C.
2: Prepare the breadcrumb mixture with pangrattato, grated Parmigiano, minced garlic, parsley, salt, and olive oil.
3: Cut the chicken, potatoes, and zucchini into appropriate sizes.
4: Layer the chicken, potatoes, and zucchini in a baking dish.
5: Sprinkle the breadcrumb mixture on top of the layered ingredients.
6: Bake in the oven for 35 minutes until golden brown.
