1/4 cup water (or 1/4 cup Greek yogurt and 1/4 cup milk for creamy variation)
6 ice cubes
1/2 teaspoon vanilla extract
1 tablespoon vanilla protein powder (optional)
Instructions
Place all ingredients in a blender, breaking the banana into pieces. Blend until creamy and frothy, stopping and scraping down the sides as necessary and adding the additional orange juice if necessary. Serve immediately or store in a covered jar in the refrigerator for 1 day.