Blueberry Basil Pie

Blueberry Basil Pie
⏱️ cook time 1 hour 50 minutes
🍽️ servings 8
⚡ Difficulty medium

intro

A bright, herb-kissed twist on classic American blueberry pie, with jammy summer blueberries, aromatic fresh basil, and a buttery flaky crust perfect for warm-weather picnics.

Ingredients

Fresh blueberries 680 grams (6 cups, rinsed and thoroughly patted dry)
Fresh sweet Genovese basil 15 grams (¼ cup packed, finely chopped)
All-purpose flour 315 grams (2 ½ cups, for double pie crust)
Cold unsalted butter 254 grams (1 cup + 2 tablespoons / 2 ¼ sticks, cut into 1cm cubes, divided: 226g for crust, 28g for filling dotting)
Granulated sugar 100 grams (½ cup, for filling)
Cornstarch 32 grams (¼ cup, filling thickener)
Fine sea salt 5 grams (1 teaspoon, divided: ½ tsp for crust, ½ tsp for filling)
Fresh lemon zest 1 teaspoon (from 1 small lemon)
Fresh lemon juice 30 ml (2 tablespoons)
Ice cold water 60-80 ml (¼ - ⅓ cup, for crust)
Large egg 50 grams (1, beaten with 15ml water for egg wash)

Steps

1

Prepare flaky crust

In a large food processor, combine 315g all-purpose flour and ½ tsp fine sea salt. Add 226g cold cubed unsalted butter, pulse 8-10 times until butter pieces are the size of small peas. Drizzle in 60-80ml ice water 1 tablespoon at a time, pulsing just until the dough clumps together (do not overmix). Split dough into two equal 200g discs, wrap tightly in plastic wrap, and chill in the refrigerator for 30 minutes at 4°C (40°F).

Step 1
step1:Prepare flaky crust
2

Mix berry filling

While the dough chills, in a large ceramic mixing bowl combine 680g rinsed, thoroughly dried blueberries, 15g finely chopped fresh sweet basil, 100g granulated sugar, 32g cornstarch, remaining ½ tsp sea salt, 1 tsp lemon zest, and 30ml fresh lemon juice. Toss gently with a wooden spoon until all blueberries are evenly coated in the sugar-starch mixture, then let rest for 15 minutes at room temperature to release natural berry juices.

Step 2
step2:Mix berry filling
3

Roll bottom crust

Preheat your oven to 200°C (400°F). Remove one chilled dough disc from the fridge, place on a lightly floured work surface, and roll into a 30cm (12-inch) circle that is 3mm (⅛-inch) thick. Carefully lift the dough and drape it over a 23cm (9-inch) standard glass pie dish, pressing it gently into the bottom and up the sides, leaving a 2.5cm (1-inch) overhang around the dish edge. Trim any excess dough beyond the overhang with sharp kitchen shears.

Step 3
step3:Roll bottom crust
4

Fill pie shell

Pour the rested blueberry-basil filling and all accumulated juices into the dough-lined pie dish, spreading it into a slightly mounded even layer. Dot the top of the filling with the remaining 28g cold cubed butter to add richness and encourage even browning of the top crust as the pie bakes.

Step 4
step4:Fill pie shell
5

Add top crust

Roll the second chilled dough disc into another 30cm (12-inch), 3mm thick circle. Drape it over the top of the filled pie. Trim the top crust to match the 2.5cm overhang of the bottom crust, then fold the two crust edges together and crimp tightly with your thumb and forefinger to seal. Cut 5 small 2cm slits evenly spaced across the top crust to allow steam to escape during baking, then brush the entire top surface and crimped edges with the beaten egg wash (1 egg mixed with 15ml water).

Step 5
step5:Add top crust
6

Bake until bubbly

Transfer the baking sheet with the pie to the preheated oven. Bake at 200°C (400°F) for 25 minutes, then reduce the oven temperature to 190°C (375°F) and bake for an additional 30-35 minutes, until the crust is deep golden brown and the filling is visibly bubbling thickly through the steam slits. If the crimped edges brown faster than the rest of the crust, cover them with a 5cm wide strip of aluminum foil halfway through baking to prevent burning.

Step 6
step6:Bake until bubbly
7

Cool fully before serving

Remove the baked pie from the oven and transfer it to a metal wire cooling rack set on the kitchen counter. Let it cool completely for a minimum of 3 hours at room temperature before slicing, to allow the cornstarch-thickened filling to set fully and prevent runny slices.

Step 7
step7:Cool fully before serving

Tips

1.Keep all crust ingredients (butter, water, even flour if your kitchen is warm) ice-cold: this creates distinct butter layers that puff during baking for a light, flaky crust, rather than a tough, dense crust from melted butter mixed into the dough.
2.Never skip the full 3-hour cooling time: the filling continues to set as it cools, and cutting the pie while warm will result in runny, loose slices even if the filling looked fully set when it came out of the oven.
3.Use fresh sweet Genovese basil for this recipe, not dried basil or Thai basil: dried basil adds a stale, harsh flavor, while Thai basil has a strong anise note that clashes with the sweet blueberries.

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Blueberry Basil Pie:Frequently Asked Questions

1.Can I use frozen blueberries instead of fresh for this pie?
You absolutely can, just thaw them first and drain off two-thirds of the excess released juice to avoid a soggy crust. Toss with an extra 1 tablespoon of all-purpose flour to thicken remaining moisture, and you’ll get the same jammy, bright filling you would with peak summer fresh blueberries.
2.What type of basil works best, and can I substitute dried basil?
Stick to fresh sweet Genovese basil for the best bright, aromatic, slightly peppery-sweet balance that pairs perfectly with blueberries. Dried basil is too earthy and muted here; if you’re in a pinch, use 1/3 the amount of fresh, but note it won’t deliver that bright, fresh herb kick the recipe is known for.
3.How do I keep my pie crust from getting soggy on the bottom?
Start with ice-cold butter when making your crust, and blind bake the bottom crust for 10 minutes at 425°F with pie weights before adding filling. You can also brush the warm pre-baked crust with a thin layer of beaten egg white to create a moisture barrier between crust and juicy blueberry filling.
4.How much fresh basil should I add so it doesn’t overpower the blueberries?
For a standard 9-inch pie, 1/4 cup of finely chopped, packed fresh Genovese basil is the sweet spot. It adds a subtle, herby background note that makes the blueberry flavor pop, without making the pie taste savory. Muddle it lightly with a bit of sugar first to release aromatic oils for more even flavor.
5.Can I make this pie ahead of time for a warm-weather picnic?
Absolutely! This pie holds up beautifully for outdoor picnics. Bake it the day before, let it cool a full 4 hours at room temperature to let the filling set completely, then cover loosely and store in a cool spot until you pack it. Skip pre-travel refrigeration, as condensation can make the crust soggy.
6.Why does the butter for the crust need to be cold?
Cold butter is the secret to that signature flaky, buttery crust. As the pie bakes, small chunks of cold butter melt and release steam, which creates light, separate flaky layers in the dough. If your butter is room temperature, it will blend fully into flour, leading to a dense, tough crust instead.
7.Do I need to cook the blueberry filling before putting it in the crust?
You don’t need to pre-cook the filling for this recipe! Toss fresh blueberries with sugar, a measured amount of all-purpose flour as a thickener, and chopped fresh basil, then pile it directly into your prepared crust. The berries will break down into a perfect jammy texture as they bake, without turning mushy from pre-cooking.
8.Can I use store-bought crust instead of making it from scratch?
You absolutely can, no judgment! Look for a refrigerated all-butter pie crust for the closest flavor and texture match to homemade. For extra flakiness, roll it out slightly thinner than it comes packaged, and still blind bake the bottom crust for 8 minutes before adding filling to avoid sogginess.
9.How do I prevent my pie crust edges from burning while baking?
Wrap the crimped edges of your crust in a 2-inch strip of aluminum foil, or use a reusable silicone pie shield, for the first 35 minutes of baking. Remove the shield for the last 10 to 15 minutes of cook time, so edges turn a perfect golden brown without burning before the filling is fully set.
10.What’s the best way to serve this blueberry basil pie?
Let the pie cool completely first so the filling holds a clean shape when sliced. Serve it at room temperature or slightly chilled, with a dollop of unsweetened freshly whipped cream, a scoop of vanilla bean ice cream, or a tiny drizzle of lemon curd to play up its bright, sweet, herby notes.
11.Can I mix other fruits into the filling for extra flavor?
You can mix in up to 1 cup of other summer produce for extra depth—sliced strawberries, raspberries, or pitted sweet cherries work beautifully. Keep the ratio of blueberries high, and avoid adding overly juicy fruits like peaches without extra thickener, so you don’t throw off the filling’s set or basil-blueberry balance.
12.How do I tell when the pie is fully done baking?
Your pie is done when the crust is a deep golden brown all over, and you can see the filling actively bubbling up through the slits in the top crust, not just simmering at the edges. That bubbling means the flour thickener has fully activated, so your filling will set properly instead of running when you slice it.
13.I don’t have granulated sugar—can I use a different sweetener?
You can swap granulated sugar for an equal amount of light brown sugar for a deeper, slightly caramelized flavor that pairs great with basil and blueberries. If using a zero-calorie granulated baking sweetener, check the package conversion chart, as many are sweeter than sugar and can throw off flavor and texture if overused.
14.Why is my pie filling runny even after it finishes baking?
Runny filling usually stems from one of three issues: you didn’t use enough flour thickener, you didn’t bake the pie long enough for the thickener to activate, or you sliced the pie before it cooled fully. Remember, filling needs 4 full hours of cooling after baking to set, as it thickens as it drops in temperature.
15.Can I freeze this blueberry basil pie to enjoy later?
You can freeze the fully baked, completely cooled pie for up to 3 months. Wrap it tightly in two layers of plastic wrap and a layer of aluminum foil to prevent freezer burn. When ready to serve, thaw it overnight in the fridge, then let it come to room temperature for an hour before slicing for best texture.
16.Should I add lemon to the filling like I do for regular blueberry pie?
A tiny squeeze of fresh lemon juice (about 1 teaspoon) is a great optional add-in to amp up bright blueberry flavor, but don’t overdo it. Too much lemon will compete with the delicate, aromatic basil notes that make this pie unique; skip lemon zest entirely, as its strong citrus oils can overpower the basil.
17.How should I store leftover pie?
Loosely cover leftover sliced pie with plastic wrap or beeswax wrap and store it in the refrigerator for up to 4 days. Let slices come to room temperature for 15 to 20 minutes before serving, as cold temperatures can mute both the bright blueberry flavor and the aromatic basil notes in the filling.
18.Can I swap the traditional top crust for a crumb topping instead?
You can absolutely swap the rolled top crust for a buttery crumb topping if you prefer. Mix 1/2 cup all-purpose flour, 1/3 cup granulated sugar, and 1/4 cup cold cubed butter until coarse crumbs form, then sprinkle evenly over the filling. Bake as directed for a crunchy, sweet contrast to the soft, jammy berry filling.

Comments (19)

2 days ago

OMG y’all, this blueberry basil pie was the star of our neighborhood potluck last weekend! I was nervous the basil would taste weird with blueberry but it’s such a bright, herby kick that cuts the sweetness perfectly. My kids begged for second slices before they even finished their first! Only note is I added a tiny extra splash of lemon juice because our blueberries were super sweet, would 100% make again.

yesterday

Wait how much extra lemon did you add? I’m making this for a Fourth of July cookout and our blueberries from the farmers market are so ripe they’re basically candy right now!

yesterday

Great call adding extra lemon for extra sweet berries! Usually 1 extra teaspoon is perfect for those ultra ripe farmer’s market batches, so glad the pie was a potluck hit!

3 days ago

Solid pie recipe! The basil blueberry combo is way better than I thought it would be, I was skeptical at first. Only knock is the cook time felt a little long for a weeknight, I ended up having to throw it together last minute for a dinner guest and it took closer to 2 hours 15 minutes with prep. Tasted amazing though, guest asked for the recipe!

2 days ago

So glad you and your guest enjoyed it! For weeknight bakes, you can pre-make the crust and filling the night before to cut down on active cook time by almost half—perfect for those last-minute dinner plans!

1 week ago

Game. Changer. I’ve been making plain blueberry pie for our Sunday family dinners for 15 years and I will never go back. The basil adds such a sophisticated twist that even my super picky teen said was ‘actually not mid, mom.’ Win in my book! I used a store-bought crust to save time and it still turned out chef’s kiss.

5 days ago

Taste is 10/10, but I struggled a little with the crust crumbing when I tried to crimp the edges! I followed the measurements exactly, not sure if my kitchen was too hot? Flavor is unreal though, the basil simple syrup trick for the filling is genius. Brought it to my office potluck and everyone raved.

3 days ago

I had the same crumbly crust issue! Popped the dough back in the fridge for 20 minutes before crimping and it worked like a charm, no more breaking. Hope that helps for next time!

2 days ago

Ben’s tip is spot on! Warm dough is almost always the culprit for crumbly, hard-to-crimp crust—popping it back in the fridge for 15-20 minutes makes all the difference. So glad the flavor was a hit at your office potluck!

2 weeks ago

Yeehaw, this pie slapped! I grew up picking wild blueberries with my grandma out in East Texas and never thought to pair em with basil from my garden. Used fresh wild berries and homegrown basil, baked it on my back porch oven for a family BBQ, and every last slice was gone in 10 minutes. Even my brother who hates ‘fancy food’ went back for thirds.

1 week ago

Wait did you use the all-butter crust recipe or swap for lard? I’m a lard crust stan for all my fruit pies, curious if it holds up with this filling.

1 week ago

Nothing beats homegrown berries and herbs! A lard crust works beautifully with this filling if that’s your go-to, just blind bake it for 10 minutes first to avoid a soggy bottom from the juicy berries.

3 days ago

I veganized this by swapping the butter for coconut oil in the crust and using cornstarch instead of the egg wash, and it turned out SO good! The basil is such a nice unexpected flavor, I brought slices to my plant-based potluck and three people asked for the recipe link before they left. Will be making this all blueberry season!

2 days ago

Love those vegan swaps! I’ve tested it with coconut oil crust too and it’s delicious, thanks for sharing what worked for you—so glad it was a potluck hit!

2 weeks ago

I’ve been baking pies for over 60 years and this recipe is a new favorite! I grow basil in my windowsill and always have extra blueberries in the freezer from summer picking, so this was the perfect way to use them up. My bridge club ladies all asked for the recipe, said it was the best pie they’d had all year. Don’t skimp on the fresh basil, dried just won’t cut it here!

yesterday

Made this in my tiny dorm kitchen with my roommate for our floor’s end-of-semester party! It was a little tricky working with the limited counter space and my oven runs hot so I had to turn it down 25 degrees, but everyone lost their minds over it. Who knew basil in pie was good? Definitely worth the effort even for a beginner-ish baker like me.

2 hours ago

So impressive you pulled this off in a dorm kitchen! Great call adjusting the oven temp for a hot oven—that’s such a common trick to avoid burnt edges. Love that it was a party hit!

30 minutes ago

Wait did you use fresh or frozen blueberries? I’m in the same dorm and only have access to frozen berries from the campus market, wanna make this next week!

1 week ago

I make a new pie for every monthly church potluck and this one broke my record for most recipe requests! The sweet, herby flavor is so unique, people kept guessing what the ‘secret ingredient’ was the whole time. I topped mine with a little basil whipped cream like the recipe suggested and that was chef’s kiss. 10/10, will be in my regular rotation.

5 days ago

I was at that potluck!!! I was the lady who came up to you asking for thirds, that pie was insane. I’m making it for my grandson’s graduation party next weekend, hope mine turns out half as good as yours!

5 days ago

Made this for a post-hike picnic with my trail crew and it was the perfect reward after 8 miles uphill! Packed it in my cooler and it held up great, even when it was 75 degrees out at the trailhead. The basil makes it taste so fresh, not heavy like a lot of fruit pies can be. Already planning to make it for our backpacking trip next month, just gonna pre-slice it for easy trail snacks.

2 days ago

Flavor was great, but I messed up the filling ratio and it came out a little runny? I think I didn’t let the blueberries drain enough after washing them. Tasted amazing over vanilla ice cream even with the runny filling, just wish it had set better like the photos.

yesterday

Oh no, sorry the filling was runny! Letting the washed berries drain for 10-15 minutes on paper towels helps a ton, and you can also add an extra tablespoon of cornstarch if you’re using extra juicy berries. It still sounds delicious over ice cream though—great save!

30 minutes ago

Just pulled this out of the oven and my whole apartment smells incredible!!! I used gluten-free all purpose flour for the crust and frozen wild blueberries, and the dough came together so easily even with the GF swap. Can’t wait for it to cool so I can dig in, already know it’s gonna be my go-to summer dessert.

5 minutes ago

Which GF flour blend did you use? I’ve had such bad luck with GF pie crusts turning into crumbly messes, dying to try this recipe!

just now

Pro tip: if you add 1/4 tsp xanthan gum to most GF flour blends for pie crust it holds together so much better! I did that with this recipe last week and it was perfect.

1 week ago

Super solid recipe, I adjusted for high altitude by adding an extra tablespoon of flour to the filling and baking it 5 minutes longer, turned out perfect! The basil flavor is so bright, I brought it to a dinner party and everyone thought I got it from a fancy bakery. Only note is I wish there was a little more basil flavor, next time I’ll add a couple extra leaves.

5 days ago

Thanks for the high altitude tip! I’m in Boulder and always struggle with fruit pie fillings boiling over, I’ll definitely add that extra flour when I make this this weekend.

3 days ago

SO good! I served this at my Juneteenth cookout over the weekend and it was a massive hit. I added a handful of chopped fresh peaches from my tree to the filling with the blueberries and it paired so well with the basil, like summer in a bite. My cousin who swears he doesn’t like ‘weird herb desserts’ ate two slices and asked for the recipe. Win!

2 weeks ago

I enter a pie contest every year at our county fair and this recipe got me first place in the fruit pie category!!! The judge said the basil addition was ‘creative, balanced, and perfectly executed’ and I have this recipe to thank. I used a lattice top and brushed it with a little basil simple syrup before baking for extra shine and flavor, 100% recommend that trick.

1 week ago

CONGRATS on the first place win! That lattice top with basil simple syrup glaze sounds absolutely incredible, I’m definitely going to steal that trick for my next bake. So happy the recipe worked out for the contest!

2 hours ago

First time making a pie from scratch ever and this was way less intimidating than I thought! The instructions were super clear, even for a total newbie like me. My only mistake was forgetting to cover the crust edges with foil halfway through so they got a little darker than I wanted, but the flavor is insane. My roommates are already begging me to make it again.

30 minutes ago

Wait when do you cover the edges? I’m making this tomorrow for my partner’s birthday and I’m terrified of burning the crust too!

5 minutes ago

Great job on your first from-scratch pie! For future bakes, cover the crust edges with foil or a pie shield at the 30 minute mark to keep them from getting too dark. Happy birthday to your partner, I’m sure it’ll be delicious!

yesterday

I swapped 1/4 of the all purpose flour in the crust for sourdough discard (I know, very Seattle of me) and it added the perfect subtle tang that balanced the sweet blueberries and earthy basil so well. Used blueberries I picked myself out near Mount Rainier last weekend and it’s honestly the best pie I’ve ever made. Don’t knock the sourdough crust swap till you try it!

5 minutes ago

Just had my first bite and WOW. I was skeptical because I’m usually a chocolate dessert only person, but my partner convinced me to try this for our date night in and I’m obsessed. The basil cuts the sweetness so it’s not cloying, and the crust is perfectly flaky. We’re eating it with a scoop of salted caramel ice cream and it’s literal heaven.

just now

Wait I’m making this for my date night next week too! Did you make the crust the day of or prep it ahead? I’m trying to minimize kitchen mess while we’re cooking dinner together.

2 days ago

Made this for a beach day with friends and it held up surprisingly well in the Florida humidity! I was worried the crust would get soggy but I blind baked it like the recipe said and it stayed crisp even after sitting in the cooler for a few hours. The flavor is so fresh and bright, perfect for hot summer days by the water. Next time I’ll add a little lime zest instead of lemon for a more tropical twist!