Best Raspberry Rhubarb Slab Pie Recipe is a flaky, fruity dessert that combines…If you’ve been craving a flaky, fruity dessert, this best raspberry-rhubarb slab pie recipe is a must-try for your kitchen. Combining the tartness of fresh rhubarb with the sweet pop of raspberries inside a golden, buttery crust, this slab pie is perfect for feeding a crowd during summer gatherings, potlucks, or cozy family weekends.
Ingredients
For the Crust:
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2 ½ cups all-purpose flour
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1 tsp salt
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1 tsp granulated sugar
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1 cup (2 sticks) unsalted butter, cold and cubed
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6–8 tbsp ice water
For the Filling:
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3 cups rhubarb, chopped
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2 cups fresh raspberries
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1 cup granulated sugar
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¼ cup cornstarch
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1 tbsp lemon juice
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1 tsp vanilla extract
For Assembly:
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1 egg (for egg wash)
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1 tbsp coarse sugar (optional, for topping)
Directions
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