Blackberry Pie

Blackberry Pie
⏱️ cook time 1 hour 25 minutes
🍽️ servings 8
⚡ Difficulty medium

intro

Juicy, tart-sweet blackberries baked in a flaky buttery double crust, this timeless pie bursts with bright, fresh summer fruit flavor in every slice.

Ingredients

Fresh blackberries 680 grams (6 cups, rinsed and thoroughly patted dry)
All-purpose flour 360 grams (3 cups, for double pie crust)
Cold unsalted butter 226 grams (1 cup / 2 sticks, cut into 1cm cubes, divided)
Fine sea salt 1 teaspoon (divided, for crust and filling)
Ice water 120 ml (1/2 cup, for pie crust)
Granulated sugar 150 grams (3/4 cup, for filling)
Cornstarch 30 grams (1/4 cup, for filling thickener)
Fresh lemon juice 15 ml (1 tablespoon, for filling)
Lemon zest 1 teaspoon (finely grated, for filling)
Ground cinnamon 1 gram (1/4 teaspoon, for filling)
Large egg 50 grams (1 large, beaten, for egg wash)
Coarse sanding sugar 12 grams (1 tablespoon, for top crust)

Steps

1

Prepare flaky pie crust

In a large mixing bowl, combine 360g all-purpose flour and 3/4 teaspoon fine sea salt. Add 212g of the cold cubed unsalted butter, and use your fingertips to rub butter into the flour until the mixture forms coarse, pea-sized crumbs. Drizzle in 120ml ice water 1 tablespoon at a time, mixing gently with a fork until the dough just clumps together. Split the dough into two uneven discs (one 1/3 larger for the bottom crust), wrap tightly in plastic wrap, and chill in the refrigerator for 30 minutes.

Step 1
step1:Prepare flaky pie crust
2

Mix blackberry filling

While the crust chills, in a separate large bowl, combine 680g rinsed, thoroughly dried fresh blackberries, 150g granulated sugar, 30g cornstarch, 15ml fresh lemon juice, 1 teaspoon lemon zest, 1/4 teaspoon ground cinnamon, and the remaining 1/4 teaspoon fine sea salt. Toss very gently until all berries are evenly coated, taking care not to mash the fruit, then let rest for 10 minutes to allow natural juices to release.

Step 2
step2:Mix blackberry filling
3

Line pie dish with crust

Preheat your oven to 200°C (400°F). Roll the larger chilled dough disc on a lightly floured work surface to a 30cm (12-inch) circle that is 3mm thick. Gently lift and drape the dough over a 23cm (9-inch) ceramic pie dish, pressing it firmly into the bottom and up the sides of the dish, leaving a 2.5cm (1-inch) dough overhang around the rim. Trim any ragged excess dough with kitchen shears.

Step 3
step3:Line pie dish with crust
4

Assemble the filled pie

Pour the rested blackberry filling and all its accumulated juices into the dough-lined dish, spreading it into an even layer. Dot the top of the fruit with the remaining 14g cold cubed unsalted butter. Roll the smaller chilled dough disc to a 28cm (11-inch) circle of matching 3mm thickness, drape it over the filling, and trim excess dough to align with the bottom crust overhang. Crimp the two crust edges together tightly to seal, then cut 4 evenly spaced 2cm slits in the top crust to vent steam during baking.

Step 4
step4:Assemble the filled pie
5

Bake until golden bubbly

Brush the entire top crust and crimped edges evenly with the beaten egg, then sprinkle with 12g coarse sanding sugar. Place the pie on a rimmed baking sheet to catch any bubbling drips, then bake at 200°C (400°F) for 25 minutes. Reduce the oven temperature to 190°C (375°F) and bake for an additional 25-30 minutes, until the crust is deep golden brown and filling bubbles vigorously through the vent slits.

Step 5
step5:Bake until golden bubbly
6

Cool fully before serving

Transfer the baked pie from the oven to a wire cooling rack, and let it rest undisturbed for 2 full hours at room temperature to allow the filling to set completely. Do not slice early, as hot filling will be runny and not hold its shape.

Step 6
step6:Cool fully before serving

Tips

1.Keep butter and ice water as cold as possible when making pie crust: cold butter melts slowly in the oven, creating steam that forms signature flaky layers, rather than absorbing into flour to make a tough crust.
2.If the crimped pie edges start to darken too quickly during baking, wrap them in a narrow strip of aluminum foil halfway through the bake time to prevent burning while the filling finishes cooking.
3.If using frozen blackberries instead of fresh, do not thaw them before tossing with filling ingredients; adding frozen berries directly prevents excess juice release that can make the bottom crust soggy.

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Blackberry Pie:Frequently Asked Questions

1.Can I use frozen blackberries instead of fresh for this pie?
Absolutely! Just skip thawing them first to avoid mushy, excess juice, and toss in an extra 1 tablespoon of all-purpose flour to thicken the extra liquid they release as they bake. Add 10 to 12 minutes to total bake time, and pull the pie only when the filling bubbles thickly through the top crust vents.
2.How do I keep my bottom pie crust from turning out soggy?
First, make sure your butter and ice water are ice-cold when mixing the crust to cut down on grease bleed. You can blind bake the bottom crust for 10 minutes at 400°F with pie weights before adding filling, and sprinkle a thin layer of flour on the crust base to soak up excess berry juice during baking.
3.Why does the recipe call for cold unsalted butter for the crust?
Cold butter is the secret to that signature flaky, layered crust! As cold butter melts in the hot oven, it releases steam that puffs up separate, light dough layers instead of soaking into the flour to make a tough, greasy crust. Cut butter into pea-sized chunks, and work fast so it doesn’t warm up while mixing.
4.How do I make sure my blackberry filling sets instead of running when I slice it?
For 4 cups of fresh blackberries, use ¼ to ⅓ cup of all-purpose flour as a thickener, adjusted for how juicy your specific berries are. Most importantly, let the baked pie cool completely for 3 to 4 hours at room temperature before slicing—the filling continues to set as it cools, even after it comes out of the oven.
5.Can I make this blackberry pie ahead of time for a summer cookout?
You sure can! Bake the pie fully 1 to 2 days ahead, let it cool completely, then cover it loosely with foil and store it at cool room temperature. Wait to slice it until right before serving for the best texture. For warm servings, reheat individual slices at 350°F for 8 to 10 minutes before topping with ice cream.
6.Do I need to add lemon juice to the blackberry filling?
It’s not required, but 1 teaspoon of fresh lemon juice is a great optional add-in to amp up the bright, tart blackberry flavor and balance sweetness. It won’t throw off your filling texture, and pairs beautifully with the buttery crust, but the pie tastes perfectly classic even without it if you don’t have lemons on hand.
7.What’s the easiest way to cut cold butter into the crust if I don’t have a pastry cutter?
No fancy pastry cutter required! You can use the large holes of a box grater to grate slightly frozen butter directly into your flour, then toss gently to coat the butter shreds. You can also use two regular table knives to cut the butter into the flour in a criss-cross motion until you have pea-sized chunks.
8.Why do I need to use ice water instead of regular tap water for the crust?
Ice water keeps the butter in your dough from melting prematurely as you mix, which is critical for achieving those light, flaky layers everyone loves. Warm or room-temperature water softens butter, leading to a tough, flat crust instead of a tender, buttery one. Add water 1 tablespoon at a time just until the dough comes together.
9.Should I prep and wash my blackberries ahead of baking day?
Always wash fresh blackberries right before you plan to toss them into your filling, and pat them very gently dry with paper towels. Washing them too far ahead makes berries absorb extra water, which leads to a watery filling and mushy fruit. Skip soaking entirely—just a quick rinse under cool running water to remove dirt works best.
10.How do I keep the top crust from getting too dark before the filling is done?
If you notice the edges or top of your crust turning deep golden brown before the filling bubbles steadily, tent a loose piece of aluminum foil over the pie for the remaining bake time. This blocks direct oven heat from over-browning the crust while letting the filling keep cooking. I usually check crust color at the 40-minute mark to be safe.
11.Do I have to use a double crust, or can I swap the top for a crumb topping?
The classic version uses a flaky double crust, but you can absolutely swap the top crust for a streusel crumb topping if you prefer! Skip the top dough layer, top the berry filling with a mix of flour, cold butter, sugar, and a pinch of salt, then bake as directed. Plan for 5 to 7 minutes less bake time with a crumb top.
12.Can I use regular table salt instead of fine sea salt for this recipe?
Fine sea salt dissolves evenly into both the crust and filling to balance sweetness without leaving gritty, overly salty bites, which is why it’s called for here. If you only have table salt, cut the measurement in half—table salt is much denser and saltier per teaspoon, so a full measurement will make your pie taste unpleasantly salty.
13.How long will leftover blackberry pie stay fresh after baking?
Leftover pie will stay fresh for 3 to 4 days stored loosely covered at cool room temperature, or up to 1 week in the refrigerator. If you refrigerate it, let slices sit at room temperature for 15 minutes before serving, or warm them briefly in the oven, to bring back that bright, fresh berry flavor.

Comments (10)

2 days ago

OMG, I made this for our family Labor Day cookout and people were going back for seconds and thirds! The crust was perfectly flaky, the blackberry filling wasn't too sweet, just the right amount of tart. My 7 year old asked if we can have this every Sunday for dessert, that's how good it is.

yesterday

Wait did you use fresh blackberries or frozen? I only have a big bag of frozen from my summer pickings and I’m nervous it’ll turn out too watery.

yesterday

Great question, Jake! If using frozen blackberries, toss them with an extra 1 tablespoon of cornstarch and let them thaw slightly before adding to the crust to avoid a runny filling — works like a charm!

1 week ago

Game changer! I’ve tried so many blackberry pie recipes that turn out soupy or have a tough crust, but this one nailed it. I brought it to my church potluck last week and three people asked for the recipe before we even finished the first slice.

5 days ago

That makes my day to hear, Liz! So glad it was a hit at your potluck — flaky crust and perfectly set filling are what this recipe is all about.

5 days ago

Solid recipe, though I will say if you’re picking wild blackberries like I did, you might want to bump the sugar up just a smidge — wild ones are extra tart! The crust instructions were super easy to follow even for a medium-skill baker like me.

3 days ago

Wait, I burned the edges of my crust the first time I made this 😅 any tips for avoiding that next time? The filling was SO good even with the slightly crispy edges, my roommates still demolished the whole thing in 10 minutes.

2 days ago

Oh no, burnt crust edges are the worst! Try wrapping the edges of the crust in aluminum foil for the first 40 minutes of baking, then remove it for the last 20 minutes to let them turn golden — no more burnt bits!

2 weeks ago

Made this for my friend’s backyard BBQ and it stole the show! I added a tiny bit of lemon zest to the filling like my grandma used to do and it paired so perfectly with the sweet berries. 10/10 will be making this again all blackberry season.

1 week ago

Ooh the lemon zest addition sounds chef’s kiss! Did you add a full teaspoon or just a little sprinkle?

5 days ago

I did about a half teaspoon of fresh zest! Just enough to brighten it up without making it taste lemony, you’ve gotta try it!

yesterday

My kids loved it! I was worried they’d turn their noses up at a fruit pie since they usually beg for chocolate, but they ate every last bite and even asked for whipped cream on top (obviously I said yes). The cook time was exactly as listed, no surprises which I appreciate as a busy dad.

2 hours ago

Love that the kids approved! A dollop of fresh whipped cream is the perfect finishing touch, great call.

30 minutes ago

I swapped the regular all-purpose flour for a 1:1 gluten free flour blend for the crust and it turned out amazing! I was worried the texture would be off but it was just as flaky as the regular version, even my gluten-eating husband couldn’t tell the difference.

2 hours ago

Full transparency, this is the first pie I’ve ever made from scratch, and I was so intimidated by the medium difficulty rating! But the step by step instructions were so clear, it came out looking like it came from a bakery. My roommate thought I bought it from the farmers market, lol.

just now

First pie ever? That’s such a huge win, Tyler! We work hard to make even medium-difficulty recipes approachable for new bakers, so this means the world to hear.

3 days ago

Wait, has anyone tried making this ahead and freezing it before baking? I want to prep a couple pies for quick weeknight desserts this fall but I don’t want to mess up the filling texture. I tested a slice after making it fresh and it was SO good, by far the best blackberry pie I’ve ever had.

2 days ago

I do this every year! Assemble the pie fully, wrap it tight in two layers of plastic wrap and foil, and it freezes great for up to 3 months. Bake from frozen, just add 15-20 minutes to the cook time!

yesterday

Pat’s tip is spot on! Freezing unbaked pies works wonderfully for this recipe — just be sure to cut a few vents in the top crust before you pop it in the oven frozen, and you’re good to go.

1 week ago

I made this last night to have after our Sunday family dinner and it was perfect. I paired it with vanilla bean ice cream and it was the ideal end to the weekend. The balance of tart and sweet is exactly what I look for in a blackberry pie, no notes!