Scrub
squash and cut off ends; cut in ¼ inch slices or in 1 inch chunks.
Scrub
eggplant and cut off ends; cut into ¼ inch slices. (Eggplant may be
salted and set aside on paper towels to absorb moisture for at least
30 minutes. Rinse well before adding to casserole.)
Wash
and peel potatoes; cut in ¼ inch slices.
Peel
onions; cut in ¼ inch slices.
Wash,
peel and cut tomatoes into slices (roughly slice or chop canned
whole tomatoes).
If
using peppers, wash, remove seeds and cut into strips.
Beginning
with sliced potatoes, layer all vegetables in a large casserole.
Salt
and pepper each layer of vegetables lightly (If eggplant slices have
been pre-salted, do not salt eggplant layer.)
Add
olive oil and hot water.
Cover
and bake at 350 degrees for 60 minutes.
If
desired, sprinkle with buttered breadcrumbs and grated Parmesan
cheese.
Uncover
and bake for an additional 30 minutes.
Let
stand uncovered 10-15 minutes before serving.
For
a complete vegetarian meal, serve with hearty bread slices and a fresh
salad. May be served hot, warm, room temperature, or even cold.