01 -
Preheat the oven to 375°F and lightly grease a casserole dish to prevent sticking.
02 -
Spread the thinly sliced chicken breasts evenly in the prepared casserole dish to ensure uniform cooking.
03 -
Sprinkle the dry Ranch seasoning mix evenly over the chicken to infuse herbaceous flavor.
04 -
Distribute the thin zucchini slices over the seasoned chicken, then evenly scatter the cooked, chopped bacon on top.
05 -
Sprinkle shredded Parmesan and mozzarella cheeses uniformly over the layered ingredients.
06 -
Bake uncovered for approximately 20 minutes until chicken is cooked through and juices run clear.
07 -
Switch oven to broil and cook for 2–3 minutes until the cheese melts and achieves a golden, bubbly crust. Monitor closely to prevent burning.
08 -
Remove from oven and allow the dish to rest for 5 to 10 minutes to finalize cooking and meld flavors.