Yes. Peel and slice ripe bananas before freezing them.

To increase the protein content, add Greek yogurt, protein powder, cottage cheese, or extra milk.

You can skip Greek yogurt or replace it with regular yogurt, cottage cheese, or a plant-based yogurt.

Yes. The carbohydrates from bananas provide quick energy, while peanut butter adds healthy fats and protein, making it a great pre-workout smoothie when consumed about 30–60 minutes before exercise.