Combine eggs, sugar, and butter in a mixing bowl, beating well; stir in next 6 ingredients.
Pour mixture into a well - greased 1-quart casserole. Bake, uncovered, at 325° for 45 minutes or until top is browned; stir top crust under. Bake an additional 50 minutes or until a knife inserted in center comes out clean. Spoon into serving bowls. Serve hot or cold with whipped cream, if desired.