Buttermilk Pie Bars

If you’ve ever wondered how to combine the tangy richness of buttermilk pie with the convenience of a bar dessert, look no further. These Buttermilk Pie Bars are buttery, custardy, and just the right amount of sweet. Imagine a crisp, tender crust holding a luscious, creamy filling that melts in your mouth with every bite. It’s like the perfect slice of pie—just more portable, more shareable, and totally irresistible.

Whether you’re serving them at a brunch, packing them in a lunchbox, or just sneaking a few at home, these bars hit all the right notes. Trust me, once you try them, you’ll find yourself craving them long after the first batch is gone.

Why You Will Love This Recipe

Because it’s pure comfort in dessert form. The filling is custardy yet firm enough to cut into neat bars, while the crust is buttery, crisp, and the perfect counterpoint. No complicated techniques, no fancy ingredients—just classic flavors elevated in a simple, approachable way.

• Easy to Make: Straightforward steps for bakers of all levels.
• Perfect for Any Occasion: Serve at brunch, parties, or as an everyday treat.
• Tangy and Sweet: Buttermilk adds a subtle tang that balances the sugar beautifully.
• Portable Dessert: Bars are easier to slice and serve than traditional pie.
• Crowd-Pleasing: Everyone loves a custard-filled bar with a buttery crust.

Recipe Origin

Buttermilk pie is a traditional Southern dessert, known for its simple ingredients and custardy filling. Turning it into bars modernizes the classic, making it easier to serve and share, while keeping all the flavor that makes buttermilk pie so beloved.

Kitchen Tools You’ll Need

• 9×13-inch baking pan
• Mixing bowls
• Whisk or hand mixer
• Measuring cups and spoons
• Rolling pin
• Knife or spatula

Chef’s Pro Tips for Perfect Results

• Keep the butter cold for the crust—it ensures a tender, flaky texture.
• Don’t overmix the filling; whisk until smooth but still light.
• Bake until the custard is set but still slightly wobbly in the center—it will firm up as it cools.
• Let the bars cool completely before slicing for the cleanest edges.

Ingredients in Buttermilk Pie Bars

For the Crust:

Flour: Provides structure for a tender, crisp base.
Salt: Enhances the buttery flavor.
Unsalted Butter: Cold butter creates a flaky, melt-in-your-mouth crust.
Ice Water: Binds the dough without warming the butter.

For the Buttermilk Pie Filling:

Eggs: Give the filling structure and richness.
Sugar: Sweetens the custard perfectly.
Buttermilk: Adds tang and depth of flavor.
Butter (melted): Adds richness and creaminess to the filling.
Flour: Helps the custard set and maintain structure.
Lemon Juice: Provides a bright, subtle tang.
Vanilla Extract: Enhances all the other flavors.
Salt: Balances sweetness and enriches flavor.

(Note: full measurements are provided in the recipe card directly below.)

Instructions

Prepare the Crust:

1. Preheat oven to 375°F (190°C).
2. In a mixing bowl, combine flour and salt. Cut in cold butter until mixture resembles coarse crumbs.
3. Add ice water gradually, mixing until dough comes together.
4. Press dough evenly into the bottom of a greased 9×13-inch pan.
5. Bake for 15 minutes, or until lightly golden.

Make the Filling:

1. In a large bowl, whisk together eggs and sugar until smooth.
2. Add buttermilk, melted butter, flour, lemon juice, vanilla, and salt. Whisk until fully combined.
3. Pour filling over the pre-baked crust.

Bake the Bars:

1. Bake at 375°F (190°C) for 30–35 minutes, or until the filling is set but slightly jiggly in the center.
2. Remove from oven and cool completely in the pan.

Serve and Enjoy:

1. Once cooled, slice into bars using a sharp knife.
2. Optionally, dust with powdered sugar or serve with whipped cream for extra indulgence.

Nutrition Facts (Approximate)

Servings: 12 bars

Calories per bar: ~250
Prep Time: 20 minutes
Cook Time: 50 minutes
Total Time: About 1 hour, 10 minutes

How to Serve Buttermilk Pie Bars

• On a dessert platter at brunch or afternoon tea.
• As a portable treat for picnics or potlucks.
• With a dollop of whipped cream or fresh berries for a fancier presentation.
• Cut into smaller squares for bite-sized party desserts.
• Pair with coffee or tea for a perfect afternoon pick-me-up.

Make-Ahead and Storage Tips

• Make Ahead: The crust and filling can be prepared ahead and baked just before serving.
• Storage: Store in an airtight container at room temperature for up to 3 days, or refrigerate for up to 5 days.
• Freezing: Wrap individual bars in plastic wrap and freeze for up to 2 months. Thaw in the fridge before serving.

Variations to Try

• Lemon Buttermilk Bars: Add extra lemon zest for a brighter flavor.
• Chocolate Swirl: Fold in melted chocolate for a marbled effect.
• Nutty Twist: Sprinkle chopped pecans or almonds on top before baking.
• Spiced Version: Add a pinch of cinnamon or nutmeg to the filling for warmth.

Additional Tips

• Use a metal pan for crispier crust edges.
• Let the bars cool completely for clean slices.
• Adjust lemon juice for a more tangy or subtle flavor depending on your preference.

FAQ Section

Q1: Can I make the crust without butter?

A1: Butter gives the best flavor and texture, but coconut oil can be a substitute in a pinch.

Q2: Can I make this gluten-free?

A2: Yes, use a 1:1 gluten-free flour blend for the crust and filling.

Q3: Can I use low-fat buttermilk?

A3: Yes, though the filling will be slightly less rich and creamy.

Q4: How do I prevent cracks in the filling?

A4: Don’t overbake and allow bars to cool gradually at room temperature.

Q5: Can I make mini bars?

A5: Absolutely! Use a smaller pan and adjust baking time accordingly.

Q6: Can I prepare the filling in advance?

A6: Yes, you can whisk together the filling and refrigerate for up to 24 hours before baking.

Q7: Can I add fruit?

A7: Yes! Fresh berries on top or folded into the filling can add freshness and color.

Q8: Can I make this vegan?

A8: You’d need substitutes for eggs, butter, and buttermilk, but it’s possible with careful ingredient swaps.

Q9: How should I slice the bars for best results?

A9: Use a sharp knife and wipe it between cuts to avoid sticking and crumbs.

Q10: Can I double the recipe?

A10: Yes, just use a larger baking dish or make two batches.

Conclusion

Buttermilk Pie Bars are the perfect balance of buttery crust and tangy custard filling, made portable and shareable in bar form. Simple enough for weekday baking but impressive enough for special occasions, these bars are a guaranteed crowd-pleaser. Whether you serve them plain, dusted with powdered sugar, or with whipped cream and berries, each bite delivers a comforting, flavorful experience.

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