Preheat the oven to 375°F.
In a large bowl, mix together the filling ingredients until fully combined. Spread the apple mixture evenly over your pie crust.
In a medium bowl, mix together the butter crumble ingredients until the mixture looks like medium to small crumbs. Sprinkle over the apples.
Bake in the preheated oven for 35 minutes, or until the top is golden brown