6cupspitted tart cherries(about 2 1/4 lb / 1 kg), fresh or frozen
3/4cupgranulated sugar(add up to 2 tbsp more if cherries are very tart)
5tbspcornstarch(use 6 tbsp if using frozen cherries)
1tbspfresh lemon juice
1tspvanilla extract
1/2tspalmond extract
1/4tspkosher salt
1tbspunsalted butter, diced
Streusel
1cupall-purpose flour
1/2cupold-fashioned oats
1/2cuppacked light brown sugar
2tbspgranulated sugar
1/2tspground cinnamon
1/4tspkosher salt
8tbsp(1 stick) unsalted butter, melted
1/3cupsliced almonds
Instructions
Roll dough, line pie plate, crimp, and freeze 15 minutes. Preheat oven to 400°F (200°C).
Par-bake crust with weights for 15 minutes; remove weights and bake 5 minutes more. Cool.
Toss cherries with sugar, cornstarch, lemon juice, vanilla, almond extract, and salt; rest 10 minutes.
Mix streusel: combine dry ingredients, drizzle in melted butter, toss to clumps; stir in almonds.
Fill crust with cherry mixture, dot with butter, cover with streusel.
Bake on preheated sheet pan for 20 minutes at 400°F, then reduce to 350°F (175°C) and bake 30–35 minutes until filling bubbles. Cool 3 hours before slicing.
Notes
Let the pie cool completely for best slicing results.