Mediterranean Casserole

Ingredients

• 4 zucchini squash, sliced 1/2-inch thick
• 1 bell pepper, cut into 1-inch squares
• 4 tomatoes, sliced or 2 c. canned tomatoes
• 1 onion, sliced
• 1/2 tsp. oregano
• 1/2 tsp. basil
• 1/3 c. olive oil
• salt and pepper