Southern Sweet Potato Casserole

May be an image of shepherd's pie

Step 3: Prepare the Topping

  1. In a separate bowl, combine chopped pecans, brown sugar, flour, melted butter, and salt.
  2. Stir until the mixture forms a crumbly, even texture. This will give your casserole that classic crunchy topping.

Step 4: Assemble the Casserole

  1. Grease a 9×13-inch baking dish with butter or non-stick spray.
  2. Spread the sweet potato mixture evenly into the dish.
  3. Sprinkle the pecan streusel evenly over the top.

Step 5: Bake to Perfection

  1. Bake in the preheated oven for 25–30 minutes, or until the topping is golden brown and the casserole is set around the edges.
  2. Remove from the oven and let it cool for 5–10 minutes before serving. This helps the topping stay crisp and the sweet potatoes set perfectly.

Tips for the Perfect Southern Sweet Potato Casserole

  • Roasting vs. Boiling: Roasting sweet potatoes intensifies their natural sweetness, while boiling is quicker. Choose based on time and flavor preference.
  • Make-Ahead: The sweet potato mixture can be prepared a day ahead. Store it in the fridge, then top with the streusel just before baking.
  • Extra Creamy: For an ultra-luxurious texture, replace milk with heavy cream or add a dollop of cream cheese.
  • Nut-Free Version: If pecans aren’t an option, use a combination of oats and brown sugar for a similar crunch.

Serving Suggestions

This casserole shines as a holiday side dish, pairing beautifully with roasted turkey, glazed ham, or fried chicken. Its sweet and nutty flavor profile also makes it delightful on a Sunday family dinner table.


Southern Sweet Potato Casserole is more than just a dish; it’s a comforting tradition. With creamy sweet potatoes and a buttery, crunchy pecan topping, it’s the perfect marriage of textures and flavors. Whether it’s Thanksgiving, Christmas, or a cozy Sunday evening, this casserole guarantees smiles with every bite.


If you want, I can also create a shortcut version with a few secret tricks to make it extra fluffy and irresistible, perfect for first-timers who want that “restaurant-style” Southern flavor.

Do you want me to do that?

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