How to Make It
Preheat oven to 400ºF. Spread tomato, squash, zucchini, and eggplant slices out on a rimmed baking pan, exposing as much of each slice as possible. Sprinkle vegetables evenly with 3/8 teaspoon of the salt.
Arrange stacked slices of vegetables in a pattern upright in a lightly greased 2 1/2-quart baking dish. Sprinkle with pepper and remaining 1/2 teaspoon salt.
Whisk together oil and garlic, and drizzle evenly over vegetables. Sprinkle with Parmesan. Bake in preheated oven until cheese is lightly golden, and vegetables are tender and begin to char on top, about 25 minutes.