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The Ultimate Southern Sweet Potato Casserole (4-Layer Recipe)


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  • Author: Evelyn Marcella Rivera
  • Total Time: 1 hour 20 minutes
  • Yield: 12 Servings 1x

Description

This isn’t your average bake. This is the Ultimate Southern Sweet Potato Casserole, a deluxe 4-layer recipe that will redefine the dish. It features a tangy cream cheese layer, a rich spiced sweet potato filling, a crunchy pecan streusel, and a delicate vanilla glaze. This is the holiday side dish that eats like a dessert and will be the most talked-about item on the table.


Ingredients

Units Scale

Layer 1: Cream Cheese

  • 8 oz (226g) Cream Cheese, softened
  • 1/4 cup (50g) Granulated Sugar
  • 1 Large Egg, room temperature
  • 1/2 teaspoon Pure Vanilla Extract

Layer 2: Sweet Potato

  • 3 cups (approx. 750g) Mashed Sweet Potatoes
  • 1/2 cup (113g) Unsalted Butter, melted
  • 1/2 cup (110g) Packed Brown Sugar
  • 1/3 cup (80ml) Milk or Heavy Cream
  • 2 Large Eggs, beaten
  • 1 teaspoon Pure Vanilla Extract
  • 1 teaspoon Ground Cinnamon
  • 1/2 teaspoon Ground Nutmeg
  • 1/2 teaspoon Salt

Layer 3: Streusel

  • 1 cup (100g) Chopped Pecans
  • 1/2 cup (110g) Packed Brown Sugar
  • 1/2 cup (60g) All-Purpose Flour
  • 1/4 cup (57g) Cold Unsalted Butter, cut into small cubes
  • 1/2 teaspoon Ground Cinnamon

Layer 4: Glaze

  • 1 cup (120g) Powdered Sugar, sifted
  • 2-3 tablespoons Milk or Cream
  • 1/2 teaspoon Pure Vanilla Extract

Instructions

  1. Preheat and Prep Dish: Preheat oven to 350°F (175°C). Grease a 9×13 inch glass baking dish.

  2. Make Cream Cheese Layer: In a medium bowl, beat softened cream cheese and granulated sugar until smooth. Add egg and vanilla; mix on low until just combined. Spread evenly in the bottom of the prepared dish.

  3. Mix Sweet Potato Layer: In a large bowl, combine mashed sweet potatoes, melted butter, brown sugar, milk/cream, beaten eggs, vanilla, cinnamon, nutmeg, and salt. Mix until smooth.

  4. Assemble First Layers: Carefully spoon the sweet potato mixture over the cream cheese layer, spreading gently to keep layers distinct.

  5. Make Pecan Streusel: In a separate medium bowl, whisk together chopped pecans, brown sugar, flour, and cinnamon. Add cold butter cubes. Use fingers or a pastry cutter to work the butter in until crumbly (pea-sized pieces). Sprinkle evenly over the sweet potato layer.

  6. Bake: Place the casserole in the preheated oven. Bake for 35-45 minutes, until the topping is golden brown and the edges are bubbling.

  7. Cool & Glaze Prep: Remove from oven and let cool on a wire rack for at least 15 minutes. While cooling, whisk together powdered sugar, 2 tablespoons milk, and vanilla for the glaze. Add more milk (1 tsp at a time) if needed to reach a thick but pourable consistency.

  8. Drizzle and Serve: Once the casserole is warm (not hot), drizzle the vanilla glaze over the streusel topping. Serve warm.

Notes

  • Lump-Free Cream Cheese: Ensure your cream cheese is fully softened to room temperature before beating to avoid lumps in the bottom layer.

  • Best Sweet Potatoes: For the best flavor and texture, bake sweet potatoes whole until tender, then scoop out the flesh. If you boil them, drain extremely well to avoid a watery filling.

  • Streusel Texture: Use cold butter cut into small cubes and work it into the dry ingredients until crumbly for the perfect crunchy streusel topping.

  • Cool Before Glazing: Let the casserole cool for at least 15 minutes before adding the glaze. This helps it set properly instead of melting right off.

  • Prep Time: 25 minutes
  • Cook Time: 40 minutes
  • Category: Side Dish, Casserole, Holiday
  • Method: Baking
  • Cuisine: American, Southern

Nutrition

  • Serving Size: 1 serving (1/12th of casserole)
  • Calories: 430 kcal
  • Sugar: 32 g
  • Sodium: 210 mg
  • Fat: 25 g
  • Saturated Fat: 13 g
  • Unsaturated Fat: 12 g
  • Trans Fat: 0.5 g
  • Carbohydrates: 48 g
  • Fiber: 3 g
  • Protein: 5 g
  • Cholesterol: 90 mg