Peel, slice, and freeze it ahead of time. This is what makes the smoothie thick and creamy without ice cream.
Pour the milk into the blender. Liquids under the blades = smoother blend and less “blender tantrum.”
Add frozen banana, cocoa powder, and your choice of nut butter or Greek yogurt.
Protein powder, vanilla, pinch of salt, and sweetener if your banana isn't very ripe.
Start slow to break up chunks, ramp to high for 30–45 seconds until silky. Add ice for thickness or a splash more milk if it's too thick.
Need more chocolate? Add 1/2 tablespoon cocoa. Too thick? Splash of milk. Not sweet enough? Half a date or a drizzle of honey.
Pour into a chilled glass. Optional: dust with cocoa or top with cacao nibs for crunch.