Transfer the sliced bananas into a freezer safe container/ freezer bag and leave them for atleast 3 hours or overnight ( I left overnight)
Put them in the mixie jar/powerful blender/ food processor and blend them. I used mixie, so I gave intervals between each grinding and scrapped the sides everytime. Icy texture will turn into a creamy goodness after some grinding. Grind once after getting the creamy texture for aerating the ice cream
Serve it immeditely or freeze for 2-3 hours and serve. Topped my son's ice cream with chocalate chip, some pecans and walnut for us