Frozen banana
Peanut butter
Unsweetened cocoa powder
Almond milk
Greek yogurt
Half banana, sliced
Chia seeds
Grenoble walnuts, crushed
In a blender, mix all the smoothie ingredients until smooth.
Add almond milk to get the right texture if needed.
Garnish with banana slices, chia seeds, and Grenoble walnuts. Serve immediately.