I shared my favorite magic trick in the kitchen: creamy ice cream made with just one ingredient. Yes, that's right — just one ingredient, and no ice cream maker needed
Start with ripe bananas: They should be sweet and soft.
Peel the bananas and cut them into coins: It doesn't matter what shape or size the pieces are in, as long as they are chopped up into evenly sized and somewhat small pieces.
Put the bananas in an airtight container: A freezer-safe glass bowl like this one is fine, or you can use a freezer bag.
Freeze the banana pieces for at least 2 hours
Blend the frozen banana pieces in a small food processor or powerful blender
banana pieces will look crumbled or smashed
If adding any mix-ins, like peanut butter or chocolate chips, this is the moment to do it
Transfer to an airtight container and freeze until solid