It finally happened
It finally happened
https://fallout.fandom.com/wiki/Perfectly_preserved_pie_(Fallout_4)#Obtaining
It just takes persistence.

The perfectly preserved pie is a consumable item in Fallout 4. Port-A-Diner Guaranteed Fresh Pies are pre-War fruit pies that have been contained in the glass domes of Port-A-Diners for extended periods of time.[1][Non-game 1] The pie closely resembles a vanilla tart pie or cheesecake slice with a red-colored sauce and whipped cream or frosting topping. They have a low chance of being grabbed by the machine's claw and given to the player character. The perfectly preserved pie can be obtained...