01 - Add the unsweetened almond milk, frozen banana, natural peanut butter, unsweetened cocoa powder, protein powder, and your preferred sweetener into the blender jar.
02 - Pour in the vanilla extract and drop in a handful of ice cubes for a thicker, creamier consistency.
03 - Secure the blender lid and blend on high speed for 45 to 60 seconds until the mixture is completely smooth and creamy with no visible chunks.
04 - Stop the blender and taste the smoothie. Add more honey or maple syrup if desired, then blend briefly to incorporate.
05 - Pour the finished smoothie into serving glasses and enjoy immediately for the best texture and flavor.