Preheat oven to 350°. Layer first 6 ingredients in a greased 13x9-in. baking dish. In a large bowl, whisk flour, eggs and milk until smooth. Add corn, salt and pepper; mix well. Pour over top; let stand 15 minutes. Dot with butter and sprinkle with pecans., Cover and bake 35 minutes. Uncover and bake 30-35 minutes or until a knife inserted in the center comes out clean.