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Warm pie slice resting on fine china, showcasing its rich filling and crisp edges.

Classic Buttermilk Pie Recipe

A rich and creamy Classic Buttermilk Pie Recipe made with butter, sugar, eggs, and tangy buttermilk baked in a flaky pie crust. This traditional Southern dessert has a smooth custard filling with warm hints of vanilla and nutmeg.
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Course: Dessert
Cuisine: Southern American
Keyword: Classic Buttermilk Pie Recipe
Prep Time: 15 minutes
Cook Time: 45 minutes
Servings: 1 pie

Ingredients

  • 1 9-inch pie crust store-bought or homemade
  • 1/2 cup 1 stick unsalted butter softened
  • 1 1/2 cups granulated sugar
  • 3 tablespoons all-purpose flour
  • 1/4 teaspoon salt
  • 3 large eggs at room temperature
  • 1 cup buttermilk
  • 1 tablespoon lemon juice
  • 1 teaspoon vanilla extract
  • Pinch of freshly grated nutmeg

Instructions

Preheat the oven

  • Preheat the oven to 350°F (175°C). Place the prepared pie crust into a 9-inch pie dish and set aside.

Cream the butter and sugar

  • In a large mixing bowl, combine the softened butter and granulated sugar. Beat with an electric mixer until the mixture becomes light, creamy, and smooth.

Add the eggs

  • Add the eggs one at a time, beating well after each addition until the mixture is fully incorporated and smooth.

Incorporate the dry ingredients

  • Add the all-purpose flour and salt to the mixture. Beat gently until evenly combined.

Add the liquid ingredients

  • Pour in the buttermilk, lemon juice, vanilla extract, and freshly grated nutmeg. Mix until the filling becomes smooth and well blended.

Fill the pie crust

  • Pour the prepared filling into the pie crust, ensuring the mixture is evenly distributed.

Bake the pie

  • Place the pie in the preheated oven and bake for 45–55 minutes, or until the center is set and a toothpick inserted into the middle comes out clean.

Cool before serving

  • Remove the pie from the oven and allow it to cool completely at room temperature before slicing and serving.

Notes

To prepare a gluten-free version of this Classic Buttermilk Pie Recipe, replace the traditional pie crust with a certified gluten-free pie crust. Additionally, substitute the all-purpose flour with a gluten-free flour blend or cornstarch in equal measure to maintain the custard structure while keeping the filling smooth and stable.