Place frozen bananas, vanilla extract, and orange juice into a high-speed blender and blend until smooth.
Option at this point to add a handful of ice (depending on thickness preference) and/or other add-ins such as vanilla protein powder and fresh orange zest.
Place frozen bananas, vanilla extract, and orange juice into a high-speed blender and blend until smooth.
Option at this point to add a handful of ice (depending on thickness preference) and/or other add-ins such as vanilla protein powder and fresh orange zest.