Course: Drink, Snack
Cuisine: American
Keyword: healthy smoothie, high protein snack, peanut butter smoothie, quick smoothie recipe
Use a frozen ripe banana for the best thick texture. Adjust consistency with milk or ice as needed. For a higher protein version, add plant-based protein powder or hemp seeds. For a low-sugar option, omit sweeteners and use less ripe banana or substitute part with cauliflower.