Slice the bananas into thin slices and place on a cookie sheet in an even layer. Place in the freezer until frozen solid, preferably over night.
In a blender or food processor place the frozen banana slices and almond milk. Blend until smooth and creamy. You may need to start and stop the machine a few times and push the bananas down.
Once everything is fully combined and smooth, serve immediately. Top with nuts, chocolate shavings or shredded coconut if desired.
Recipe Courtesy of Megan Mitchell