Spaghetti Squash Casserole

1 squash
1 cup chopped onion
2 cloves crushed garlic
2 tomatoes
1/2 lb sliced mushrooms
1/2 tsp oregano
salt and pepper
1 cup ricotta cheese
1 cup grated mozzarella
1/4 cup chopped parsley
1 tsp basil
1 tsp thyme
1 cup bread crumbs ,1 spaghetti squash, halved lengthwise and seeded
2 tablespoons vegetable oil
1 onion, chopped
1 clove garlic, minced
1 1/2 cups chopped tomatoes
3/4 cup crumbled feta cheese
3 tablespoons sliced black olives

Slice the squash in half length-wise and scoop out the seeds. Bake it, face down, on a buttered tray at 375 F for about 30 minutes or until easily pierced by a fork. Cool and scoop out insides. While the squash bakes, saute the onions and garlic with salt, pepper, mushrooms, and herbs, When onions are soft add freshly chopped tomatoes. Cook until most of the liquid evaporates. Combine all ingredients. Pour into buttered 2 qt. casserole. Top with lots of grated Parmesan. Bake at 375, uncovered, for about 40 minutes.

From: the Moosewood Cookbook