Place the frozen bananas and frozen pineapple in the food processor and blend on high speed until it becomes creamy. You may need to scrape down the sides of the bowl a couple of times.
It will take a few minutes, so be patient! Top your nice cream with toasted coconut or any other toppings you desire!
Notes
Store leftovers in an airtight container in the freezer. They should stay fresh for up to 2 months.Be sure to allow time for stored nice cream to thaw as it will be rock hard straight out of the freezer.