In the bottom of a blender, add water, banana, mango, and protein powder or Greek yogurt. Blend until smooth. Taste and add honey if desired.
Notes
Mango: To substitute fresh mango (peeled and chopped), add ½ cup ice to the blender. Similar to an avocado or a peach, a ripe mango will give slightly when you squeeze it. It should smell fruity at the stem when ripe, too.
Protein powder: Use either your favorite vanilla protein powder or ½ cup Greek yogurt.
Honey: Taste the smoothie before adding any sweeteners, then start with a teaspoon of honey or maple syrup. If you use a vanilla-flavored protein powder, you probably won’t need anything.
Yield: This recipe makes about 2 cups of smoothie, enough for 1 serving.
Storage: Store leftovers covered in the refrigerator for up to 4 days. Some separation may occur, so shake or stir to combine before enjoying.