Place the peeled banana, frozen mango chunks, and strawberries into the blender carafe.
Add the almond milk, Greek yogurt, and honey to the fruit mixture.
Secure the blender lid firmly and process on the highest speed setting for 45 to 60 seconds or until the texture is completely smooth.
Stop the blender and check the consistency; add more liquid if a thinner smoothie is desired.
Pour the smoothie into glasses and serve immediately while chilled.