Prep your banana: Slice a ripe banana and freeze it in a bag or container. Frozen banana is the secret to a creamy, shake-like texture.
Layer your blender: Add milk first, then frozen banana, peanut butter, cocoa, date, vanilla, and salt.
Liquids at the bottom help the blades pull everything down.
Blend on low, then high: Start slow to break up the ice and banana, then ramp to high until completely smooth. Stop and scrape the sides if needed.
Adjust texture: If it’s too thick, splash in more milk. For a thicker, frostier smoothie, add a few ice cubes and blend again.
Taste and fine-tune: Add a touch more sweetener, a pinch more salt, or another teaspoon of cocoa to fit your taste.
Serve immediately: Pour into a chilled glass.
For a dessert vibe, drizzle chocolate around the inside of the glass before pouring.