01 - Place the bananas, almond milk, raw cacao powder, and sweetener if using into a blender.
02 - Add any desired optional ingredients such as chia seeds, flaxseeds, vanilla extract, or a pinch of sea salt.
03 - Blend on high speed until the mixture is completely smooth and creamy, approximately 30 to 60 seconds.
04 - Taste the shake and adjust the sweetness or cacao intensity to your preference, blending again briefly if needed.
05 - Pour into serving glasses and enjoy right away for the best texture and flavor.