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Double Crusted Sweet Potato Pie

This double crusted sweet potato pie has warm spices and a creamy buttermilk layer—perfect for that homemade pie feeling everyone loves at the table!

Prep Time
15 mins
Cook Time
1 hr 15 mins
Total Time
1 hr 30 mins
Servings: 8 slices
Calories: 523 kcal
Course: Dessert
Cuisine: American

Ingredients

Sweet Potato Filling:
  • 2 large sweet potatoes roasted
  • ¼ cup unsalted butter browned
  • ½ cup brown sugar packed
  • 1 teaspoon cinnamon
  • ¼ teaspoon ground nutmeg
  • ¼ teaspoon ground ginger
  • 1 tablespoon dark rum optional
  • 2 large eggs
  • 1 teaspoon vanilla extract
  • ¼ cup heavy cream
Buttermilk Chess Pie Layer:
  • ½ cup unsalted butter browned and cooled
  • 1 ½ cups granulated sugar
  • 3 large eggs room temperature
  • 3 tablespoons all-purpose flour
  • 1 cup buttermilk
  • 1 ½ tablespoons lemon juice
  • 1 teaspoon lemon zest
  • 1 teaspoon vanilla extract
  • ½ teaspoon salt
  • ¼ teaspoon freshly grated nutmeg
Pie Crust:
  • 1 homemade or store-bought double pie crust recipe
  • 1 egg beaten (for egg wash)
  • 2 tablespoons turbinado sugar for sprinkling
Serving:
  • ½ cup whipping cream whipped

Instructions

    Cup of Yum
  1. Preheat the oven to 400°F (200°C). Roast the sweet potatoes until soft, about 45 minutes. Let them cool, peel off the skins, and mash them until smooth.
  2. In a small saucepan, melt ¾ cup unsalted butter (for both layers) over medium heat. Continue cooking, swirling occasionally, until the butter turns golden brown and smells nutty (about 5-7 minutes). Remove from heat and allow to cool slightly.
  3. In a medium bowl, combine the mashed sweet potatoes, ¼ cup of the brown butter, brown sugar, cinnamon, nutmeg, ginger, and dark rum (if using). Mix until smooth. Add the eggs, vanilla extract, and heavy cream. Stir until fully incorporated and set aside.
  4. Roll out the first pie crust and fit it into a 9-inch pie dish. Trim the excess, leaving about ½ inch overhang. Line the crust with parchment paper or foil, fill with pie weights or dried beans, and bake for 10 minutes at 400°F (200°C). Remove the weights and bake for another 5 minutes until lightly golden. Set aside to cool slightly.
  5. Spread the sweet potato filling evenly over the blind-baked pie crust. In a separate bowl, whisk together the remaining brown butter, eggs, sugar, flour, buttermilk, lemon juice, lemon zest, vanilla, salt, and nutmeg. Slowly pour the buttermilk chess pie mixture over the sweet potato layer.
  6. Roll out the second pie crust and gently place it over the pie. Trim any excess crust and crimp the edges. Brush the top with beaten egg and sprinkle with turbinado sugar. Cut a few small slits in the top crust to allow steam to escape.
  7. Bake the pie at 350°F (175°C) for 55-65 minutes, until the top crust is golden brown and the filling is set. If the edges of the crust brown too quickly, cover them with foil.
  8. Let the pie cool for at least 2 hours before slicing to allow the layers to set. Add a dollop of whipped cream on each slice before serving for an indulgent finish.

Nutrition Information

Calories 523kcal (26%) Carbohydrates 59g (20%) Protein 6g (12%) Fat 30g (46%) Saturated Fat 18g (90%) Polyunsaturated Fat 2g Monounsaturated Fat 8g Trans Fat 1g Cholesterol 197mg (66%) Sodium 237mg (10%) Potassium 142mg (4%) Fiber 0.3g (1%) Sugar 56g (112%) Vitamin A 1089IU (22%) Vitamin C 2mg (2%) Calcium 89mg (9%) Iron 1mg (6%)

Nutrition Facts

Serving: 8slices

Amount Per Serving

Calories 523

% Daily Value*

Calories 523kcal 26%
Carbohydrates 59g 20%
Protein 6g 12%
Fat 30g 46%
Saturated Fat 18g 90%
Polyunsaturated Fat 2g 12%
Monounsaturated Fat 8g 40%
Trans Fat 1g 50%
Cholesterol 197mg 66%
Sodium 237mg 10%
Potassium 142mg 3%
Fiber 0.3g 1%
Sugar 56g 112%
Vitamin A 1089IU 22%
Vitamin C 2mg 2%
Calcium 89mg 9%
Iron 1mg 6%

* Percent Daily Values are based on a 2,000 calorie diet.