Cook first 3 ingredients in a large skillet over medium-high heat, stirring until beef crumbles and is no longer pink; drain. Stir in corn and next 5 ingredients. Reduce heat and simmer 15 minutes.
Pour beef mixture into a lightly greased 2-quart baking dish. Spread Cornbread Topping over beef mixture.
Bake at 425° for 18 to 20 minutes or until golden. Garnish, if desired.