The crust will be golden brown, and the crumble topping will turn a little darker brown, the apples in the filling should be soft. -If baking a deep dish pie plate: it can take up to 1 hour.   -Factors that affect baking are; ovens bake differently - gas or electric, the dish type-ceramic or metal, standard 9-inch pie pans vs 10" deep dish, and the amount of filling can all make a difference in the bake time.  It is best to check during baking every 10-15 minutes to see how they are doing until you learn how your oven bakes!