Gather all your ingredients and ensure your banana is frozen to create a creamy texture.
Brew a strong cup of coffee and allow it to chill in the refrigerator.
In your blender, combine the frozen banana, peanut butter, cocoa powder, almond milk, chilled coffee, and ice.
Blend on high until all ingredients are well combined and creamy. Adjust the consistency with more almond milk if needed.
Taste your shake! If you prefer it sweeter, add honey or maple syrup and blend again.
Pour the shake into a glass or shaker cup. Garnish with cocoa powder or chocolate shavings if desired. Enjoy immediately!