In a medium-sized bowl add all of the ingredients for the crisp topping, except for the butter, and stir to combine.
Add the cold butter and use a pastry cutter to cut the butter into the dry ingredients until the mixture is crumbly and comes together. Set aside.
In a large bowl add all of the apple filling ingredients and stir together so that the apples are well coated. Add the prepared apples to a well-coated baking dish.
Cover the apples with the topping and spread evenly over the apples.