Zucchini Tomato Casserole

I got this recipe from a friend.  It is extremely vague, so use your own judgement about how much you want of each thing!

This was a great side dish for Homemade Rotisserie Chicken.

Zucchini Tomato Casserole

Layer the following:

sliced zucchini
sliced tomatoes, peeled (I used quartered cherry tomatoes, not peeled)
sliced onion
grated cheese (I used extra sharp cheddar)
salt & pepper

Top with croutons (I used garlic cheese -- you can put them in the layers too, if you want -- but the layers inside the casserole will get soft)

Bake, covered, for one hour at 350 degrees.  Remove cover, top with more cheese, and bake uncovered until cheese melts.