Ingredients
Equipment
Method
Preheat and season the filling
- Preheat oven to 375°F, then grease a 9x13 baking dish.
- Stir cinnamon, nutmeg, allspice, and lemon juice into the canned apple pie filling, then spread it evenly in the prepared dish.
Make the oat crumble
- Combine rolled oats, all-purpose flour, brown sugar, cinnamon, and salt, then cut in cold butter until chunky clumps form.
- Scatter the crumble generously over the apple filling, covering it as evenly as possible.
Bake
- Bake for 30-35 minutes at 375°F until the topping is golden and the filling is bubbling around the edges, with caramelized spots visible on the crumble.
Rest and serve
- Rest the crisp for 5 minutes so the bubbling thickens slightly, then serve warm with vanilla ice cream.
Notes
For the best crumble, keep the butter cold right up to cutting; if your kitchen is warm, chill the crumble for 10 minutes before baking. Store leftovers covered in the refrigerator for up to 4 days; reheat at 350°F until warmed through. Freeze for up to 2 months (freeze baked and cooled), then thaw in the fridge overnight and reheat. For a lighter option, use light butter and reduce the brown sugar to 1/2 cup while keeping the bake time the same.
