01 -
Preheat oven to 375°F and lightly grease a 2-quart baking dish with olive oil to prevent sticking.
02 -
In a large bowl, combine zucchini slices, minced garlic, olive oil, salt, and pepper. Toss thoroughly to coat each piece evenly.
03 -
Arrange the seasoned zucchini slices in a single, overlapping layer in the prepared dish.
04 -
Evenly distribute shredded cheddar and grated Parmesan over the zucchini, then sprinkle panko breadcrumbs to fully cover the cheese for a crisp crust.
05 -
Bake uncovered for 25 to 30 minutes, until zucchini is tender and the topping is golden brown and bubbling.
06 -
Let the dish stand for 5 minutes before serving to allow flavors to settle and portions to hold together.