Blackberry Crumb Pie
Submitted by em524
Blackberry crumb pie with fresh berries under a tangy sour cream custard layer and a buttered bread crumb topping. A unique two-texture berry pie.
YIELD
1 piePREP
10 minCOOK
50 minREADY
60 minThis blackberry pie takes a different approach than the standard double-crust version. Fresh blackberries fill an unbaked shell, then a tangy sour cream custard gets spread over the top, and a buttered bread crumb topping finishes it off. You get three distinct layers in every slice: juicy berries on the bottom, creamy custard in the middle, and crunchy crumbs on top.
The sour cream layer is what makes this pie unusual. Sugar, sour cream, flour, and salt mixed together create a custard that bakes into a smooth, tangy blanket over the berries. It tempers the sweetness of the sugar and the tartness of the blackberries at the same time, landing on a flavor that’s rich but balanced.
A tablespoon of sugar sprinkled directly on the berries before the sour cream goes on draws out some of their juice during baking, which mingles with the custard layer and creates a beautiful purple swirl at the seam.
Kitchen Tips
- Use fresh blackberries, not frozen. Frozen berries release too much water and make the crust soggy.
- Spread the sour cream mixture gently over the berries. Pressing too hard pushes the berries into the crust and breaks them.
- The bread crumb topping should be fine and dry. Coarse crumbs don’t brown evenly.
- Let the pie cool before slicing. The sour cream layer needs time to set or it runs when cut.
Variations
- Swap blackberries for fresh blueberries or a mix of both.
- Replace bread crumbs with a traditional streusel of flour, butter, and brown sugar for a richer crumb topping.
Ingredients
Directions
Combine first 4 ingredients; stir well.
Place blackberries in unbaked pastry shell; sprinkle 1 tablespoon sugar over berries.
Spread sour cream mixture over berries. Combine breadcrumbs, 1 tablespoon sugar, and butter; sprinkle over top.
Bake at 375℉ (190℃) for 45 to 50 minutes.
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