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There’s something about a Saskatoon berry pie that stops people at the counter. It’s the color first, deep purple-black bleeding through a golden lattice. Then the smell, warm and a little nutty, nothing like blueberry pie even though people mix the two up.
I grew up picking Saskatoons off scrubby bushes on the Prairies every July, fingers stained purple for days after. Mom always added a splash of almond extract, since Saskatoons carry a faint almond note from their seeds. That one ingredient changes everything.
This pie uses an all-butter crust, rolled thin and woven into a lattice so the filling can bubble up and thicken as it bakes. The filling itself stays simple: berries, sugar, cornstarch, lemon, a pinch of cinnamon.
Bake it at 220C/425F for 20 minutes, then drop the oven to 190C/375F until the crust is deep gold and the filling bubbles through the lattice, about 55 to 60 minutes total. Let it cool a full 3 hours before slicing. That patience is what gives you clean wedges instead of purple soup.
Why You’ll Love This Recipe
- Uses a foolproof all-butter crust that rolls out easy
- Almond extract brings out Saskatoon berries’ hidden nutty note
- Lattice top lets you watch the filling thicken as it bakes
- Freezes well unbaked, so you can bake straight from frozen
Ingredient Notes
- Saskatoon berries: Fresh or frozen both work here. If using frozen, don’t thaw before mixing with sugar and cornstarch, and add about 10 extra minutes to the bake.
- Butter: Keep it cold and cubed right up until it hits the flour, that’s what builds flaky layers in the crust.
- Cornstarch: Thickens the juicy filling as it bakes. Swap in 3 tbsp tapioca starch if you want a slightly clearer set.
- Almond extract: A small amount echoes the natural almond note in Saskatoon berry seeds. Leave it out if you don’t have any, the filling still works.
- Lemon juice and zest: Brightens the berries and keeps the filling from tasting flat and overly sweet.
- Apple cider vinegar: Keeps the gluten in the dough relaxed, so the baked crust stays tender instead of tough.
Baked Saskatoon Berry Pie with a Golden Lattice Top
Ingredients
Method
- Whisk the flour, salt, and sugar together in a large mixing bowl.
- Cut in the cold cubed butter with a pastry cutter or your fingertips until the mixture looks like coarse crumbs with pea-sized pieces of butter.
- Mix the ice water with the vinegar, then sprinkle it over the flour a tablespoon at a time, tossing gently until the dough just holds together when pressed.
- Divide the dough in two, shape each half into a disk, wrap in plastic, and chill for at least 60 minutes.
- In a large bowl, toss the Saskatoon berries with the sugar, cornstarch, lemon juice, lemon zest, almond extract, cinnamon, and salt. Let it sit for 10 minutes while you roll the dough.
- Roll one dough disk into a 30 cm / 12-inch round on a lightly floured surface and fit it into a 9-inch pie dish, trimming the overhang to 1 inch.
- Pour the berry filling into the crust and scatter the cubed butter over the top.
- Roll the second disk and cut it into 10-12 strips. Weave the strips into a lattice over the filling, then trim and crimp the edges.
- Brush the lattice with the egg wash and sprinkle with coarse sugar. Chill the assembled pie for 15 minutes before baking.
- Place the pie on a baking sheet to catch drips and bake at 220C/425F for 20 minutes.
- Reduce the oven to 190C/375F and bake for another 35-40 minutes, until the crust is deep golden and the filling bubbles thickly through the lattice, about 55-60 minutes total.
- Cool the pie on a rack at room temperature for a full 3 hours before slicing, so the filling has time to set.
Notes
- Chill dough at least 60 minutes before rolling for a flakier crust.
- Don't skip the resting time after baking, filling needs 3 hours to set.
- Weave the lattice loosely, tight strips shrink and crack in the oven.
- Use a glass or ceramic pie dish so you can check the bottom crust for doneness.
Tips for Success
- Keep the butter and water ice cold, warm butter melts before baking and gives you a flat, tough crust.
- Toss frozen Saskatoon berries straight into the filling without thawing, then add 10 extra minutes to the bake time.
- Chill the assembled pie for 15 minutes before it goes in the oven, this keeps the lattice strips from slumping.
- Set a baking sheet on the rack below the pie to catch bubbling juice and save your oven floor.
- Let the pie cool a full 3 hours before slicing, the filling needs that time to set into clean wedges.
Variations
- Swap half the Saskatoon berries for fresh blueberries for a milder, less nutty filling.
- Add 1/2 tsp ground cardamom to the filling for a warmer, spiced version of the classic pie.
- Skip the lattice and use a full top crust with a few vent slits for a simpler assembly.
Storage and Reheating
Saskatoon berry pie keeps at room temperature for up to 2 days, loosely covered with foil or a clean kitchen towel. After that, move it to the fridge, where it holds for 4-5 days.
To serve a chilled slice warm, heat it in a 160C/325F oven for 10-12 minutes, just until the crust re-crisps and the filling turns glossy again. Skip the microwave, it turns the lattice soggy.
You can also freeze the fully baked, cooled pie wrapped tightly for up to 3 months. Thaw overnight in the fridge, then warm it the same way in the oven before serving.
Serving Suggestions
Saskatoon berry pie is rich enough to stand alone with just a scoop of vanilla ice cream melting into the warm filling.
A dollop of unsweetened whipped cream works too, especially if you want the berries’ tartness to lead.
For a prairie-style breakfast the next morning, I’ll eat a slice cold with a strong cup of coffee. It’s not fancy, it’s just how leftovers disappear fastest in our house.
FAQ
Why is my Saskatoon berry pie filling runny after baking?
Your Saskatoon berry pie filling stays runny when it’s sliced before it’s fully cooled or when the filling didn’t bubble long enough in the oven. Cornstarch needs both heat and time to set, so bake until you see thick bubbles pushing through the lattice, then let the pie rest at least 3 hours before cutting.
Can I use blueberries instead of Saskatoon berries in this pie?
Yes, blueberries work as a 1:1 swap in this Saskatoon berry pie, though you’ll lose the subtle almond note that Saskatoons carry. Blueberries also release more juice as they cook, so add an extra tablespoon of cornstarch to keep the filling from turning soupy and thin.
Can I freeze Saskatoon berry pie before baking it?
You can freeze this pie unbaked for up to 3 months, wrapped tightly in plastic and foil. Bake it straight from the freezer at the same 220C/425F start, adding 15-20 extra minutes, and skip thawing so the crust doesn’t turn soggy.
What pairs well with a slice of Saskatoon berry pie?
A scoop of vanilla ice cream is the classic match for this pie, since its cold creaminess balances the tart, jammy filling. A plain cup of coffee or a slightly sweet dessert wine also works well against the berries’ tang, especially when the pie is served slightly warm.
Is Saskatoon berry pie gluten free?
No, this recipe uses an all-purpose flour crust, so it’s not gluten free as written. Swap in a 1:1 gluten-free flour blend with xanthan gum for the crust, and the filling itself, which is naturally gluten free, won’t need any change.
What’s the difference between Saskatoon berries and blueberries?
Saskatoon berries look like blueberries but they’re botanically closer to apples, part of the rose family, and their seeds carry a faint almond flavor blueberries don’t have. They also hold their shape a bit better in baking, which is why the filling in this pie stays chunky instead of collapsing into jam.
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