Saute onions, carrots, celery,
zucchini and garlic in oil in a large
saucepan, until vegetables are soft. Remove
vegetables with a slotted spoon to
a large bowl. Add spinach, tomatoes with
their liquid beans, salt, pepper,
oregano and basil; stir gently to mix well.
Return 1/3 of vegetable mixture
to saucepan; top with 6 slices French bread. Another 1/3 of vegetable
mixture, the remaining bread and remaining vegetable mixture.
Pour vegetable broth over
vegetable bread mixture, bring to boiling; lower heat;
cover; simmer 30 minutes or until heated through.
Remove from heat; let stand
10 minutes.
Sprinkle with Parmesan cheese.
Serve in deep bowls, passing
additional cheese.