Cook frozen broccoli in unsalted boiling water, 5-7 minutes or until broccoli is tender; drain well. Combine eggs, Cheddar cheese soup and crushed oregano. Stir in stewed tomatoes and cooked broccoli. Turn the vegetable cheese mixture into a 10 x 6 x 2 inch baking dish; sprinkle with the Parmesan cheese. Bake the casserole, uncovered in 350ºF. oven for about 30 minutes or until heated completely through. Makes 6-8 servings.