The recipe calls for chocolate ice cream but I'm not a big fan of bananas and chocolate together so, I decided to use plain vanilla ice cream. Dorie warned that using vanilla ice cream would produce a slightly off color filling. The banana, ice cream, and rum mixture did turn a sort of pinkish color but it tasted divine.
I served it with whipped cream, a little chocolate syrup, and some crumbled cookie crumbs. The banana that I had reserved for topping the finished pie somehow disappeared. My hubby later owned up to having it for an afternoon snack. Oh well, The pie still tasted great.