Party-Perfect Apple Slab Pie
Apple slab pie is the ultimate dessert for feeding a crowd! This oversized version of the classic apple pie is baked in a large rectangular pan and cut into squares—perfect for potlucks, holidays, or casual get-togethers.
What You’ll Need
For the Crust:
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3 ¾ cups all-purpose flour (about 470g)
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1½ tablespoons granulated sugar
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1½ teaspoons salt
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3 sticks unsalted butter (340g total), cold and chopped into small cubes
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¾ cup ice-cold water
For the Filling:
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3½ to 4 pounds of apples (roughly 10 cups), peeled, cored, and diced into ½-inch chunks
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Fresh lemon juice (for tossing with apples)
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⅔ to ¾ cup sugar (adjust based on apple sweetness)
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3 tablespoons cornstarch
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1 teaspoon ground cinnamon
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¼ teaspoon ground nutmeg
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¼ teaspoon ground allspice
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⅛ teaspoon salt
For the Topping:
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2 tablespoons heavy cream or
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1 egg beaten with 1 tablespoon water (for egg wash)