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Classic Southern Buttermilk Pie Slice

This Classic Southern Buttermilk Pie Slice is a comforting dessert with a silky custard-like filling made with simple pantry ingredients. Perfect for family dinners and holiday gatherings.
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Prep Time 20 minutes
Cook Time 1 hour
Total Time 1 hour 20 minutes
Servings: 10 servings
Course: Dessert
Cuisine: Southern
Calories: 290
Ingredients Method Notes

Ingredients
  

For the pie filling
  • 1 prepared deep-dish 9-inch pie crust 1 prepared deep-dish 9-inch pie crust (unbaked)
  • 1/2 cup 1/2 cup butter, softened
  • 1 cup 1 cup granulated sugar
  • 3 large 3 large eggs Beaten in one at a time
  • 4 tbsp 4 tbsp all-purpose flour Can be swapped for gluten-free blend if needed
  • 1 cup 1 cup buttermilk Use real cultured buttermilk for best results
  • 2 tsp 2 tsp pure vanilla extract OR vanilla bean paste for a richer flavor
  • 1 pinch Pinch of ground nutmeg Can be replaced with a pinch of cinnamon
  • 1 pinch Pinch of salt Reduce if using salted butter

Method
 

Preparation
  1. Preheat the oven to 350°F and fit the unbaked pie crust into a deep-dish pie plate.
  2. Cream together the softened butter and granulated sugar until smooth and creamy.
  3. Beat in the eggs one at a time, mixing well after each addition.
  4. Stir in the flour, buttermilk, vanilla extract, nutmeg, and salt until the batter is smooth.
  5. Pour the filling into the prepared crust.
Baking
  1. Bake for 50 to 60 minutes, until the center is set and does not jiggle much.
Cooling and Serving
  1. Let the pie cool completely at room temperature for about 2 hours before slicing.
  2. Serve plain, or with whipped cream and fresh berries.
Storage
  1. Cover leftovers tightly and refrigerate for up to 4 days.
  2. For best texture, let slices sit at room temperature for about 15 minutes before serving.

Notes

For best results, use cultured buttermilk and ensure ingredients are mixed until smooth.