Scrub and slice potatoes. Lightly coat an 8-inch square pan with olive oil. Arrange the potatoes on the bottom ofthe baking dish. Sprinkle with your favorite seasoning.
Cut pepper into ½ inch pieces. Cut onion into ¼ inch slices. Place peppers, onion & garlic in blow and toss with dried herbs. Layer the pepper mixture on potatoes.
Cut tomatoes into ¼ inch slices. Layer on top of the peppers. Cut zucchini in to ¼ inch slices, and place on top of the tomatoes.
Drizzle with olive oil, and cover with parmesan cheese. Cover the casserole and bake for 40 minutes, then uncover and bake at 425 degrees for an additional 20 minutes.