Creamiest Mile High COCONUT CREAM PIE (and Easiest) - 52 Holiday Cakes and Pies at Home... This Ohh and Aaahs inspiring cake is amazingly easy. Uses a box of pudding to help the custard filling come together. Adding a unique Salty/Sweet Pretzel crunchy crust adds a new unexpected texture and taste to the pie. I made three pies for Christmas this was BY FAR the most popular! AND EASIEST!