Melt remaining 2 TB butter in a microwave safe bowl. Drizzle butter over crushed cereal, tossing to coat.
Mix together your cheese, eggs, salt and pepper into the zucchini mixture and place in a greased 8-in square baking dish. Sprinkle with cereal mixture.
Bake at 350, uncovered, for 25-30 minutes
Cool for 10 minutes before serving.