Chocolate-banana protein smoothie

Chocolate and banana is always a delicious duo. Enjoy this smoothie for breakfast, an afternoon pick-me-up, or anytime you need a sweet protein-boost. It makes quite a lot so feel free to split this into two servings and share with someone else, or refrigerate and save for later. If the smoothie separates in the fridge, give it a quick whirl in the blender. You can also freeze extras for a protein-ice cream pop.