Season the sauce
Add the crushed tomatoes together with the tomato paste and seasonings in a baking dish.
chicken & zucchini
Slice the chicken breasts in half to make more thin pieces and do the same with the zucchini. Season with salt, pepper and garlic powder.
layer bake
Add zucchini pieces over the sauce, then place a chicken breast pieces on top.
Topping
Sprinkle the parmesan bake with mozzarella and parmesan cheese and bake. After 30 minutes, add the topping to the melted cheese and let it bake an additinal 10 minutes.