Wash the mangoes thoroughly.
Peel the mangoes and slice them into small pieces.
Peel and slice the banana into rounds.
In a blender, add the diced mangoes and banana slices.
Pour in the coconut milk.
Add Greek yogurt.
Drizzle in honey if desired.
Add ice cubes if you prefer a chilled smoothie.
Blend on high until smooth and creamy.
Taste and adjust sweetness if necessary before serving.