Start by peeling and slicing ripe bananas. Place the slices in a single layer on a baking sheet and freeze until solid.
Measure 2 parts of the pre-sliced frozen bananas and 1 part of frozen blueberries.
Place the frozen bananas and blueberries into a high-speed blender. Pour in enough plant milk to cover the blades.
Blend the mixture on high for a full 30 seconds.
After blending, check the consistency of the ice-cream. Adjust with more plant milk or frozen fruits as needed.
Scoop the ice-cream into bowls or cones and serve immediately.
