01 - Pour almond milk into the blender, then add sliced banana, Greek yogurt, and protein powder.
02 - Add peanut butter, frozen berries, optional honey or maple syrup, cinnamon, and ice cubes to the blender.
03 - Blend ingredients on high speed for 30 to 45 seconds, processing until the mixture is smooth and creamy.
04 - Taste and adjust sweetness with additional honey or syrup, if desired.
05 - Pour the smoothie evenly into two glasses and serve promptly.