2tablespoonCornstarchmixed with a little bit of water
¼cupCaramel saucehomemade or store bought
Crumble topping
1cupFlour
½teaspoonKosher salt
6 ½tablespoonButtermelted
⅓cupBrown sugar
1 ½teaspoonCinnamon
Instructions
Make the crust
Crush the Crackers: Pulse the graham crackers in a food processor until fine crumbs form. No food processor? Crush them in a zip-top bag with a rolling pin or the bottom of a cup.
Mix: In a medium bowl, mix the graham cracker crumbs, sugar, and melted butter with a spoon until the crumbs are evenly coated.
Press and Bake: Press the crumbs evenly and firmly into a 9-inch pie pan. Bake at 180°C (350°F) for 5 to 7 minutes, then let it cool while you make the filling.
Make the apple filling
Prep the Apples: Peel, core, and slice the apples into medium slices, not too thin.
Cook: Add the apples to a saucepan over medium heat with the cinnamon, nutmeg, lemon juice, vanilla extract, caramel sauce, brown sugar, granulated sugar, salt, and 2 tablespoons of water. Mix until well combined and the sugar dissolves.
Simmer: Reduce the heat to medium-low, cover, and simmer for about 10 minutes, until the apples are soft and tender.
Thicken: Stir in the cornstarch mixed with a little water until no lumps remain and the filling thickens. Set aside to cool slightly.
Make the crumble and bake
Crumble: In a medium bowl, mix the flour, brown sugar, cinnamon, salt, and melted butter with a spoon until crumbly.
Assemble: Spread the apple filling evenly over the crust, then sprinkle the crumble topping over the apples.
Bake: Bake at 180°C (350°F) for 40 to 50 minutes, until the crumble is golden brown and the filling is bubbly.
Cool: Let the pie cool at room temperature for about 2 hours before slicing so the filling can set.
Notes
Apples: Use firm apples that hold their shape, like Granny Smith or Honeycrisp, and slice them medium thick.
Press the Crust Firmly: Use the bottom of a measuring cup to press the crumbs tightly into the pan so the crust holds together.
Cook the Filling First: Simmering and thickening the apples before baking prevents a watery filling and a soggy crust.
Cool Before Slicing: Let the pie cool for at least 2 hours so the filling sets and the slices come out clean.
Cover If Needed: If the crumble browns too quickly, loosely cover the pie with foil for the last 10 to 15 minutes.
Storage: Keep covered in the fridge for up to 4 days, or freeze for up to 3 months.