01 - Place the mixed berries, banana, almond milk, Greek yogurt, and peanut butter into a high-speed blender.
02 - If desired, add honey or maple syrup, vanilla extract, and a handful of ice cubes for added sweetness and texture.
03 - Blend on high speed until the mixture is completely smooth and creamy, scraping down the sides of the blender as needed.
04 - Taste the smoothie and adjust by adding more honey for sweetness, additional almond milk to thin, or more ice to thicken.
05 - Pour into glasses and serve right away for the best flavor and texture.