01 - Add the mixed berries, banana, almond milk, Greek yogurt, honey or maple syrup if using, and chia seeds into the blender jar.
02 - Toss in a few ice cubes if you prefer a thicker, colder smoothie, particularly when using fresh rather than frozen berries.
03 - Secure the lid and blend on high speed until the mixture is completely smooth and creamy, approximately 30 to 60 seconds.
04 - Stop the blender and taste the smoothie, adding more honey or maple syrup if additional sweetness is desired, then blend briefly to incorporate.
05 - Pour the smoothie into glasses and enjoy right away for the best flavor and texture.