Thanks, Sophia, Sherrie and Anne!
I’m still curious about the rhubarb custard cream pie, but can’t make another pie just yet…
Anne, I think the way to make pies in advance is either to freeze an assembled but unbaked fruit pie, or else to mix the pastry dough the day before (which I always do) and then do the rest on bake day. For instance, if this pie was made in the lattice version, it could be filled and the lattice top added, then wrapped well and frozen. On bake day, Rose recommends baking from frozen, adding (I think) about 10 minutes to the cooking time. The few times I’ve done this, it has resulted in the filling bubbling over at the sides, as there is a longer time for the edges to bubble before the frozen center is done. Some fruits can be prepared in advance- the cherries for this I pitted and froze with sugar (according to PPB directions) last July. And the blackberry pie is made with frozen berries. A blind baked, moisture-proofed and unfilled crust might be able to sit out on the counter for a day, but it might soften in higher humidity conditions. I did this with a blind baked crust at Thanksgiving (when our weather is drier), but still baked the pie morning of the meal.