Succulent, summer-ripe blueberries burst with flavor in this delicious drink. Skip the sugar or artificial sweetener for a healthier pick; the fruit makes it naturally sweet.
Combine 1 cup of the milk, the blueberries, banana, sugar or sweetener, and vanilla extract. Blend for 20 to 30 seconds, or until smooth. Add up to ΒΌ cup more milk if a thinner smoothie is desired.