If you're using frozen fruit, thaw it in the microwave for 30-45 seconds. If you're using fresh fruit, chop up the fruit for your smoothie into large cubes.
Add the mango and pineapple to the bottom of your blender or immersion blender cup.
Layer the fresh spinach leaves on top of the fruit, taking care not to pack them too tightly.
Add the milk and coconut water.
Add a small handful of sweetened shredded coconut.
Use your immersion blender or other blender of your choosing to blend the smoothie for 20-30 seconds. Pause to tap or shake the blender a couple times to make sure the fruit and spinach blend thoroughly. If you're not using an immersion blender, you may need to adjust the time slightly.
Serve immediately. Enjoy!