Ingredients
Equipment
Method
Make the crust
- In a large bowl, whisk 1 1/4 cups of the flour with the salt.
- Cut in 1/2 cup of the cold butter with a pastry blender until the pieces are about the size of peas.
- Drizzle in 3 tablespoons of the ice water, tossing with a fork; add more water, 1 teaspoon at a time, until the dough holds together when squeezed.
- Shape the dough into a disk, wrap, and refrigerate for 1 hour.
- Roll the dough between two sheets of parchment paper into a 12-inch circle.
- Fit the dough into a 9-inch pie plate and remove the parchment.
- Trim the overhang to 1/2 inch, fold the edge under, and crimp.
- Refrigerate the crust while you prepare the filling.
Make the filling
- In a large bowl, toss the apples with the granulated sugar, cornstarch, lemon juice, and cinnamon until evenly coated.
Make the topping
- In a medium bowl, combine the remaining 1/2 cup flour, brown sugar, and oats.
- Cut in the remaining 1/2 cup cold butter until the mixture forms coarse crumbs.
Bake the pie
- Spoon the filling into the chilled crust, mounding the apples slightly.
- Scatter the topping evenly over the apples.
- Heat the oven to 400°F with a rack in the lower third.
- Set the pie on a rimmed baking sheet and bake for 20 minutes.
- Reduce the oven to 375°F and bake for 40 to 50 minutes, until the topping is golden and juices bubble in the center; shield the crust edge or topping loosely with foil if either browns too quickly.
- Cool the pie on a rack for at least 3 hours before slicing.
Notes
Use firm apples so the filling holds its shape. Store covered in the refrigerator for up to 4 days; freezer friendly. For a gluten-free variation, use a measure-for-measure gluten-free flour blend and certified gluten-free oats.
