01 - Add the hulled strawberries, blueberries, raspberries, almond milk, Greek yogurt, honey or maple syrup if using, and ice cubes into a high-speed blender.
02 - Blend on high speed for approximately 1 minute until the mixture is completely smooth and creamy with no visible chunks.
03 - Taste the smoothie and add more honey or maple syrup if a sweeter flavor is desired, then blend briefly to incorporate.
04 - Pour the finished smoothie evenly into two glasses and serve right away while cold and fresh.