A Southern-Inspired Sunshine Treat

There is a comforting tradition to buttermilk pies in Southern baking that I have always deeply admired. I wanted to combine that rich, silky custard tradition with the bright, zesty punch of my favorite lemon desserts. You can explore more of our cozy, heritage-inspired baking philosophy about DanyRecipes as we create this wonderful pie.

Why This Buttermilk Pie Wins You Over

You are going to completely fall in love with this recipe because it achieves a texture unlike any standard custard pie. Here is why it stands out among your favorite Lemon Curd Recipes:

• Silky Custard Texture: Tangy buttermilk creates a velvety, melt-in-your-mouth filling that is exceptionally rich.
• Balanced Sweetness: The subtle tang of the buttermilk cuts through the sugar to highlight the bright citrus flavor.
• Traditional Appeal: It bakes up with a lightly caramelized top crust while keeping the interior wonderfully soft and smooth.

Everything You Need

• 1 single pie crust: Rolled out, fitted into a 9-inch pie dish, and unbaked.
• 1/2 cup (1 stick) unsalted butter: Melted and cooled slightly.
• 1 and 1/2 cups granulated sugar: Sweetens the rich custard base.
• 3 large eggs: Room temperature to blend seamlessly into the batter.
• 3 tablespoons all-purpose flour: Gives the custard just enough structure to slice cleanly.
• 1 cup buttermilk: The secret ingredient for that signature tender, creamy tang.
• 3/4 cup Lemon Curd: Thick store-bought or homemade filling whipped directly into the batter.
• 1 teaspoon vanilla extract: Rounds out the rich dairy and citrus notes.

Crafting Your Pie

• STEP 1Fit your unbaked pie crust into a 9-inch pie dish, crimp the edges nicely, and place it in the refrigerator to chill while you prepare the filling.
• STEP 2In a large mixing bowl, whisk together the melted butter and granulated sugar until well combined.
• STEP 3Add the eggs one at a time, whisking thoroughly after each addition until the mixture is pale and smooth.
• STEP 4Whisk in the all-purpose flour until no lumps remain in the wet mixture.
• STEP 5Pour in the buttermilk, the thick lemon curd, and the vanilla extract, whisking constantly until the batter is uniform and silky.
• STEP 6Remove your chilled pie crust from the fridge and pour the liquid custard filling carefully into the crust.
• STEP 7Bake at 350 degrees Fahrenheit for 50 to 55 minutes, or until the edges are set and puffed while the center still has a slight, gentle jiggle.
• STEP 8Let the pie cool completely at room temperature for 2 hours, then refrigerate for at least 3 hours before slicing.

Fun Twists and Serving Ideas

• Pecan Crust: Use a finely chopped pecan crumb crust to add a nutty, Southern-style crunch to the base.
• Fresh Whipped Cream: Serve each chilled slice with a generous dollop of unsweetened fresh whipped cream.
• Candied Lemon Zest: Garnish the center of the pie with delicate strips of candied lemon peel for a gorgeous presentation.
• Berry Compote: Pair slices with a warm raspberry or blackberry sauce to add a tart fruit contrast.

Pro Tips

• Room Temperature Eggs: Ensure your eggs are at room temperature so they incorporate smoothly without seizing the melted butter.
• Do Not Overbake: The pie should wobble just slightly in the exact center when removed from the oven; it will firm up completely as it cools.
• Chill Before Slicing: Because buttermilk custards are very tender, chilling the pie thoroughly is mandatory for clean, beautiful slices.
• Shield the Crust: If your pie crust edges begin browning too quickly during the long bake, loosely cover the outer rim with a ring of aluminum foil.
• Whisk Thoroughly: Ensure the flour is completely whisked out so you don’t get any dense pockets in the baked custard.

Sweet Buttermilk Lemon Curd Pie

This Southern-inspired buttermilk lemon curd pie combines a silky, tangy custard filling with bright citrus flavor in a buttery pie crust. Its lightly caramelized top and creamy interior make it a comforting dessert for holidays, gatherings, or any special occasion.

Print Recipe Pin Recipe

Prep Time 20 minutes mins

Cook Time 55 minutes mins

Cooling and Chilling Time 5 hours hrs 40 minutes mins

Total Time 6 hours hrs 55 minutes mins

Servings: 8 slices

Course: Dessert, Pie

Cuisine: Southern American

Ingredients Equipment Method Notes

Ingredients

  

Pie Crust

• 1 unbaked pie crust single 9-inch crust, rolled out

Buttermilk Lemon Custard Filling

• 1/2 cup unsalted butter 1 stick, melted and cooled slightly
• 1 1/2 cups granulated sugar
• 3 large eggs room temperature
• 3 tablespoons all-purpose flour
• 1 cup buttermilk
• 3/4 cup lemon curd thick, store-bought or homemade
• 1 teaspoon vanilla extract

Equipment

• 9-inch Pie Dish
• Mixing bowl
• Whisk
• Measuring Cups and Spoons
• Aluminum Foil

Method

 

1. Fit the unbaked pie crust into a 9-inch pie dish and crimp the edges. Place the crust in the refrigerator to chill while preparing the filling.
2. In a large mixing bowl, whisk together the melted butter and granulated sugar until well combined.
3. Add the eggs one at a time, whisking thoroughly after each addition until the mixture is pale and smooth.
4. Whisk in the all-purpose flour until no lumps remain.
5. Pour in the buttermilk, lemon curd, and vanilla extract. Whisk continuously until the custard batter is smooth and uniform.
6. Remove the chilled pie crust from the refrigerator and carefully pour the custard filling into it.
7. Bake in a preheated oven at 350°F (175°C) for 50–55 minutes, or until the edges are set and puffed while the center still has a slight jiggle. If the crust edges brown too quickly, loosely cover them with aluminum foil.
8. Allow the pie to cool completely at room temperature for about 2 hours. Refrigerate for at least 3 hours before slicing and serving.

Notes

Use room-temperature eggs to help them blend smoothly into the butter mixture. Avoid overbaking; the center should retain a slight jiggle when removed from the oven and will firm up as it cools. Whisk the flour thoroughly to prevent lumps, and chill the pie completely before slicing for neat portions. The pie can be made a day ahead and stored tightly covered in the refrigerator for up to 4 days. Freezing is not recommended because the custard texture may become grainy after thawing. If needed, substitute 1 cup of whole milk mixed with 1 tablespoon of lemon juice for the buttermilk, although cultured buttermilk gives the best flavor. For serving variations, try a pecan crust, fresh whipped cream, candied lemon zest, or berry compote.

FAQs

Can I make this pie a day ahead? Yes, buttermilk pies actually taste better when made 24 hours in advance because the flavors have time to fully meld in the refrigerator.

How should I store leftovers? Keep leftovers covered tightly in the refrigerator for up to 4 days.

Can I freeze this buttermilk pie? It is not recommended to freeze custard and buttermilk pies, as the delicate texture of the filling can separate and turn grainy upon thawing.

Why did my pie crack on top? Cracks usually happen if the oven temperature was too high or if the pie was baked for too long; bake just until the center has a slight jiggle.

Can I use regular milk soured with lemon juice instead of buttermilk? While real cultured buttermilk provides the best flavor and acidity, a homemade mix of whole milk and a tablespoon of lemon juice can work in a pinch.

A Cozy Final Thought

This Sweet Buttermilk Lemon Curd Pie brings a wonderful heritage touch to your dessert table while celebrating bright, sunny citrus flavors. Its silky texture and comforting warmth make it an unforgettable treat for family and friends. I hope you enjoy sharing every delicious slice!

Delightful Shortcrust Lemon Curd Tart

Award-Winning Almond Lemon Curd Tart

Tiny Mini Lemon Curd Tart