Creating Southern Sweet Potato Cornbread is straightforward. Follow these steps for delicious results:

1. Preheat the Oven: Preheat your oven to 400°F (200°C) and lightly grease an 8-inch square baking dish or a cast-iron skillet.
2. Prepare Sweet Potatoes: Cook sweet potatoes until tender, then peel and mash until smooth. Measure out 1 cup for the recipe.
3. Mix Dry Ingredients: In a large mixing bowl, combine cornmeal, all-purpose flour, sugar, baking powder, baking soda, and salt. Whisk until well blended.
4. Combine Wet Ingredients: In another bowl, mix the mashed sweet potatoes, buttermilk, melted butter, eggs, and vanilla extract. Stir until smooth and fully combined.
5. Combine Mixtures: Gradually add the wet mixture into the dry mixture. Stir gently until just combined. Do not over-mix; small lumps are okay.
6. Pour Batter: Pour the batter into the prepared baking dish or skillet, smoothing the top with a spatula.
7. Bake: Place in the oven and bake for 25-30 minutes, or until the top is golden brown and a toothpick inserted in the center comes out clean.
8. Cool: Remove from the oven and let it cool in the pan for about 10 minutes.
9. Slice: Once cooled slightly, slice into squares or wedges and serve warm.

Following these steps will guarantee you a delightful Southern Sweet Potato Cornbread that is both mouthwatering and satisfying.