Then chop them up in small pieces (about 1 inch in length).
Add them to a large bowl and then add all of the filling ingredients.
Mix well. Then transfer to a baking dish.
Crumble
Add all of the topping ingredients and mix them well. Make sure all the chunks of butter are incorporated in.
Use your hands to distribute the crumble topping all over the apple filling.
Place your apple crumble in the oven and bake at 375*F for 45-60 minutes. I like when the top of the crumble is crispy, so I baked mine for a full hour.
Definitely top it with some whipped cream or vegan ice cream!