Which dish contains zucchini and spinach among its ingredients?

The dish that contains zucchini and spinach among its ingredients is the Lemon Pepper Chicken Ratatouille. Ratatouille is a traditional French dish that commonly includes a variety of vegetables, such as zucchini and spinach, typically prepared in a way that allows their flavors to meld beautifully when cooked together. This dish emphasizes the use of fresh vegetables, making it both nutritious and flavorful.

In contrast, the other dishes listed focus more on different flavor profiles and proteins, such as barbecue or grilled meats, which do not prominently feature zucchini or spinach as key ingredients. Therefore, the Lemon Pepper Chicken Ratatouille stands out for its inclusion of these particular vegetables.