Preheat oven to 350° F.
Slice tofu into 6 pieces. Blot tofu slices with absorbent paper to remove excess water. Brush an oblong baking dish with butter or margarine. Arrange tofu slices in the dish. Pour spaghetti sauce over the tofu. Sprinkle cheese over the sauce. Top with soft bread crumbs. Bake for 20 minutes. Allow the casserole to set for 10 minutes before serving.Servings: