Add ingredients to a blender:
Put mango, coconut milk, ice, yogurt, sweetener, and vanilla in a blender.
Blend until smooth:
Start on low speed, then blend on high until creamy and thick.
Taste and adjust:
Add more sweetener or a splash of coconut milk if needed. Blend again.
Pour into a cup:
Use a tall glass or clear plastic cup for that coffee-shop feel.
Top and serve:
Add whipped cream, toasted coconut, or fresh mango if you like. Serve with a straw and enjoy!