The Best Buttermilk Pie

Ain’t nothing like this Buttermilk Pie boos. It comes from my Southern grandmother aka big mama, and it is the best! It’s a Southern classic that’s got the creamiest custard filling made with rich, tangy buttermilk providing so much flavor. Once you add that custardy magic enhanced with all that aromatic vanilla goodness to a flaky buttery crust and bake it up, this buttermilk pie recipe is straight up pie perfection.

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Southern buttermilk pie recipe slice on a white plate with pie in the background and a fork lifting some up

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Five star review

“This is the best buttermilk pie I’ve ever tasted. And the bonus… it came from my kitchen!”

—TAVA F.

Y’all buttermilk pie doesn’t get enough shine. Southerners tend to get down with chess pie or egg pie more often but this buttermilk pie deserves its props. It’s got that classic buttermilk tang that adds depth of flavor to the creamiest custard filling. The buttermilk pie recipe itself comes from my grandmother “Big Mama”, the matriarch of my family. Then I go to town on that vanilla flavor adding ample vanilla to the mix so you taste it in each bite. Let’s get into it!

The Lowdown of The Best Southern Buttermilk Pie Recipe

Closeup of Jocelyn in pink dress smiling

Cuisine Inspiration: Southern Comfort

Primary Cooking Method: Baking

Dietary Info: Can be made Gluten-Free with ingredient swaps

Key Flavor: Tangy smooth, rich, creamy and vanilla-y

Skill Level: Easy y’all (No Sweat Fam!)

We use simple ingredients and straightforward instructions to whip this absolutely perfect pie up y’all. The effort is minimal but the result to is maxed out!

The buttermilk creates a rich tangy yet light custard. It’s the perfect contrast to the flaky buttery crust giving you all the textures in each bite.

This generational pie is just perfect for any occasion from a Sunday supper to a fancy holiday. It’s Southern nostalgia on a plate.

Ingredients You’ll Need to Make this Buttermilk Pie Recipe

Pie crust, sugar, eggs, buttermilk, butter, vanilla, flour, cornstarch and salt in white bowls on white countertop
  • Unsalted Butter: There’s nothing like butter. It adds ample richness to the filling.
  • Granulated Sugar: This sweetens the custard to perfection.
  • Eggs: These bind the filling adding richness and creaminess to the texture.
  • Vanilla Extract: I love the aromatic warmth this brings to the pie.
  • Flour and Cornstarch: These help thicken the custard just right so when you slice it, the shape holds perfectly.
  • Salt: Salt enhances all those amazing flavors we have going on while balancing the sweetness.
  • Buttermilk: This liquid adds a bomb tangy twist to this Southern pie.
  • Pie Crust: This is the buttery, flaky base holds our filling together.

How to Make Buttermilk Pie

Melted butter and sugar added to a stand mixer bowl on a white countertop
1
In your stand mixer, beat butter and sugar until they’re light and fluffy. This should take around 5-6 minutes.
Creamed butter and sugar in a stand mixer bowl with egg and vanilla added on a white countertop.
2
Add eggs and vanilla gradually, making sure each bit is fully mixed in before adding the next.
Flour, cornstarch and salt added to pie filing mixture in mixing bowl on white countertop.
3
Now, it’s time to add the flour, cornstarch, and salt to thicken the pie and help it set up.
Silky buttermilk pie filling after being mixed in a mixer bowl on white countertop.
4
Follow up with the buttermilk and mix until it’s all well combined and happy together.
Pie dough added to a pie plate on white countertop.
5
If you’re using homemade crust, roll it out and lay it in the pie plate or prep your frozen pie plate. Poke holes with a fork on the sides and bottom! Line it with parchment paper and fill it up with pie weights to ensure it bakes evenly. Give it a 10-minute pre-bake, then pull out the weights and parchment.
Buttermilk custard filling added to pie crust on white countertop.
6
Pour your buttermilk filling into the crust.
Baked buttermilk pie on white countertop.
7
Bake at 400°F for the first 10 minutes. After that, drop the heat to 350°F and let it bake for another 25-35 minutes or until it is almost set with just a little jiggle left. Leave it in the turned-off oven for 30 minutes to set.

How to Serve Easy Buttermilk Pie

Turkey chops on a plate over rice ready to serve with a silver fork
Smothered turkey chops are the ultimate main dish to serve for an easy yet delish Sunday supper with soul food vibes.
A skillet of fried corn only half shown in the image with an ear of fresh corn in the background.
Southern fried corn is a perfect yet easy side dish that gives soul notes to this menu.
A white bowl with mustard greens and cornbread over a white napkin
Mustard greens are a huge soul food hit when made using my mama’s recipe. Get those greens in your system before enjoying your buttermilk pie slice.
A slice of eaten corn pone recipe on a white plate with butter and honey drizzle
Corn pone has all of the delish cornbread vibes but with a creamier texture. Delish boos!

Recipe Substitutions

  • Pie Crust: If you don’t feel like making a homemade pie crust, swap in a frozen store-bought to make this pie even easier to make.
  • Buttermilk: I suggest using store-bought buttermilk for this. But in an extreme pinch, you can easily make your own buttermilk by adding a tablespoon of white vinegar or lemon juice to a cup of whole milk and letting it sit for about 10 minutes. Easy peasy boos.
  • Vanilla Extract: Feel free to really amp up that vanilla flavor by adding vanilla bean paste instead.
  • Granulated Sugar: You can really get that sweetening popping by swapping in some brown sugar. None around? Make homemade brown sugar by adding molasses.

Recipe Variations and Additions

  • Gluten-Free: Replace the flour with your fave gluten-free 1:1 ratio substitution here.
  • Get Chocolatey: Add a little cocoa powder to the custard filling to give it more indulgence.
  • Drizzle It Up: Add drizzles of caramel sauce or chocolate ganache over the top of slices and sprinkle with flaky salt. That’s some good eatin!
  • Spice It Up: Sprinkle in some nutmeg or cinnamon to give cozy vibes.
  • Zest It Up: Add some lemon, lime or orange zest to your filling to brighten the flavors.
  • Pie Crust Switch Up: You can switch up the standard pie crust and replace with a graham cracker crust.
Sliced easy buttermilk pie recipe with two forks on the inside on white countertop with patterned blue napkin.

Expert Tips and Tricks

  • Quality Wins: Lean on high quality ingredients to make this simple pie pop. Upgrade your butter, eggs, buttermilk and vanilla so you get the best results.
  • Temperature is SUPER IMPORTANT: Don’t add your cold eggs or buttermilk to the mix here. If the eggs and buttermilk are chilled, that custard won’t even think about setting up right.
  • Blind Bake It Up: To prevent a soggy crust, pre-bake your crust before you add the filling.
  • Use a Pie Shield: Baking a pie for about an hour can brown that crust quickly. I throw on a pie shield if I find that crust is browning way too fast. Also you can add foil.
  • Wobble, Wobble: The edges should be set while the center will give a slight wobble wobble but not be complete liquid. You might be tempted to keep on baking if you see it jiggling somewhat but don’t or you will overbake it. It will continue to set up as it cools.
  • Chill Out: Don’t dive in right away. Let the pie set up just right so let it cool to room temp for a few hours then add to the fridge. It will let that custard texture set up like a BOSS.

How to Store Buttermilk Custard Pie

Let your pie cool down to room temp then wrap it snugly with plastic wrap or aluminum foil. It should be stored in the fridge but you can eat your slices at room temp or even warmed if you prefer.

How long will Southern buttermilk pie last in the fridge?

It should last for about 3-4 days in the fridge.

Can I freeze?

For longer storage, make sure your pie is wrapped tightly in plastic wrap then add to a freezer bag. Or wrap slices individually then add to a plastic bag. Add a label with the date. Thaw in the fridge when you’re ready to enjoy a slice. It should last in the freezer for up to 3 months.

Inside of sliced old fashioned buttermilk pie on white countertop

Frequently Asked Questions

What’s the difference between buttermilk pie and chess pie?

They are essentially cousins y’all.  With both being a custard based pie, the only real difference is chess pie contains cornmeal giving it a very distinct flavor difference.

Why is my buttermilk pie recipe so runny?

It probably didn’t set up properly boo. This happens when you don’t start with ROOM TEMPERATURE INGREDIENTS!  It is key that your typically cold ingredients like your eggs and buttermilk are not right out of the fridge.  Your PIE WILL NOT SET UP! You also want to make sure that the pie is cooled completely and then chilled in order to slice it properly.

Can I make this buttermilk custard pie ahead of time?

You can add to the fridge and store for up to 2 days before you serve it up.

A slice of the best buttermilk pie lifted on a server

More Pie Recipes to Try

A slice of the best buttermilk pie lifted on a server

Buttermilk Pie Recipe

This classic Southern pie is perfection! The creamy custard filling is made with rich tangy buttermilk and flavored with wonderful vanilla bean essence.   
4.81 from 21 votes
Prep Time 15 minutes
Cook Time 1 hour
Total Time 1 hour 15 minutes
Course: Dessert
Servings: 8 servings

Ingredients

  • 1/2 cup unsalted butter melted
  • 1 1/2 cups granulated sugar
  • 3 large eggs room temperature and beaten
  • 1 tbsp vanilla extract
  • 2 tbsp all-purpose flour
  • 1 tbsp plus 1 teaspoon cornstarch
  • 1/4 tsp salt
  • 1 cup buttermilk room temperature
  • 1 homemade pie crust in pie plate blind baked

Instructions

  • Preheat oven to 400°F.
  • Add butter and sugar to bowl of your stand mixer and beat together until light on medium speed for about 5-6 minutes.
  • Add the eggs and vanilla paste in increments and mix together until incorporated.
  • Next add flour, cornstarch and salt then buttermilk and mix until well combined.
  • If using my pie crust recipe, roll one of the disks out into the pie plate then use a fork to poke holes along the sides and bottom of the pie crust. Line the pie crust with parchment paper. Fill with pie weights, making sure the weights are evenly distributed around the pie dish. Pre-bake the crust for 10 minutes. Carefully remove the parchment paper/pie weights. If you would like, you can brush some egg wash on the outside of the crust as well (just take 1 egg and whisk together with a teaspoon of water).
  • Pour pie filling into pie crust shell and bake at 400F for 10 minutes, reduce heat to 350F and bake for 25-35 additional minutes then turn off the oven and allow to sit in oven for 30 minutes. Pie should turn a nice golden brown and a knife inserted should come out clean. If you find that the crust is browning too quickly, add a pie shield or foil on the outside halfway through the bake.

Notes

CRUCIAL PIE TIP: Make sure all of your ingredients are room temperature.  It will help the custard set up.
HOW TO STORE
  • Cool it Down: Let it cool to room temperature post-baking.
  • Wrap it Up: Cover your pie snugly with plastic wrap or aluminum foil.
  • Fridge Time: Pop it in the refrigerator; it’s best enjoyed within 3-4 days.
  • Slice and Store: Already cut? No problem, just wrap the slices or put them in an airtight container before refrigerating.
  • Freeze if Needed: For longer storage, freeze your pie well-wrapped. Thaw in the fridge when you’re ready to enjoy.

Nutrition

Calories: 404kcal | Carbohydrates: 52g | Protein: 4g | Fat: 19g | Saturated Fat: 10g | Cholesterol: 95mg | Sodium: 143mg | Potassium: 83mg | Sugar: 40g | Vitamin A: 495IU | Calcium: 51mg | Iron: 0.9mg
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Filed Under:  Dessert and Baking, Oven, Pies, Thanksgiving

Comments

  1. Simply the best. Like several others I was so excited this did not have lemon juice. I tried two other recipes before finding this and they were just too tart.

    I panicked when I mixed it because it separated and I thought I did something wrong. I poured it out and started over. I had just enough buttermilk left to make another batch. When it looked the same I thought well, my crust was already par-baked, what did I have to lose? So glad I did, this is the best buttermilk pie I’ve ever tasted. And the bonus… it came from my kitchen!

  2. Love this recipe!! I have a question…can I make the filling ahead of time (day before) and refrigerate it until I am ready to bake? I have back to back events this year and it would definitely be a time saver if I could.

    Thanks!

  3. Been trying out various buttermilk pie recipes and this one is by far the best! Number 1, it had vanilla! Others had lemon extract and that is just WRONG! Number 2, it is very specific about how to mix it up. Without these instructions you might be tempted to stir this pie up with whisk and that just doesn’t work. My pies would separate and have some runniness. This is the very best buttermilk pie recipe I have found and I highly recommend it!

  4. While researching “best” Buttermilk Pies, I found you!
    As a Ms girl myself, I loved hearing about your Big Mama because some of us are so blessed to have those grandparents that teach us those traditions we love so much. Mine was actually my grandpa. He was the baker and cook when home from the Merchant Marines.
    What part of Ms did your Big Mama live?
    I’m near the coast in Lucedale but the Delta would be my next choice. For some reason it grabbed my heart a few years ago and the people there are so resilient and special I can’t even describe it.
    I’ll be hunting up your cookbooks and I hope you stay safe and healthy
    Much respect,
    Kat Hudson

4.81 from 21 votes (11 ratings without comment)

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