Here is my unsolicited piece of advice for fruit pie baking: cook the fillings separately. There are lots of reasons that this is a good idea, but most importantly, if you are baking a two crust pie (top and bottom), pies have a tendency to dome; that is, you fill them full of raw fruit and then when the fruit condenses in the baking process, you have a top crust that sits above (or collapses on to) the pie. If you cook the filling ahead of time, then you’ve already removed much of the water from the equation. Another bonus of cooking the filling separately is that you can do it up to a week in advance, so you aren’t pressed for time on the day of, or the day before, the holiday. Fair warning though, you will need double as much fruit than if you use raw in your pie. For example, this 9-inch pie used a full 14 medium sized apples (my non-pre-cook recipe uses about 8 apples).
