Add all the ingredients to a blender and blend on high for 30 seconds to 1 minute until smooth.
Serve immediately for a soft-serve texture, or place in the freezer 1 to 2 hours for a firmer consistency. If you freeze it overnight, you will need to let it thaw at room temperature to make it scoopable.
* You can use this recipe for sweetened condensed coconut milk or another liquid sweetener like maple syrup, simple syrup, or agave.** Although I make this recipe often with oat milk, the texture is smoother with other non-dairy milk.To adjust the banana flavor:
For more banana flavor, let the bananas overripen before freezing.
For less banana flavor, freeze bananas just as they fully turn yellow.