Mix Left Over Cornbread / Preheat oven to 400 degrees f and grease a small rectangle baking dish (mine was about 5 1/2" September 03, 2021 Post a Comment February 20, 2016 at 3:37 pm. Bake for about 20 minutes. Whisk in… Read more Mix Left Over Cornbread / Preheat oven to 400 degrees f and grease a small rectangle baking dish (mine was about 5 1/2"