In a blender, add the cup of your preferred base (milk, almond milk, soy milk, or yogurt).
Add the ripe banana, mixed berries, and the additional fresh fruit to the blender.
Add a tablespoon of honey or maple syrup for a sweeter smoothie. Customize sweetness.
Blend everything until smooth and blended. Add liquid if your smoothie is too thick.
Taste the smoothie and adjust sweetness or thickness. Add more fruit or drink as desired.
Serve the smoothie in a glass right away. Add some fresh berries for garnish.