01 -
Combine frozen pineapple, coconut milk, milk, cream of coconut, vanilla extract, sweetener, and ice in a high-powered blender. Blend on high speed for 2 minutes, or until completely smooth and creamy with no visible chunks.
02 -
Add a small drop of blue food coloring or blue spirulina powder to the blended mixture. Pulse to blend and gradually add more coloring if needed, mixing until the desired pastel blue shade is reached.
03 -
Divide the frappuccino evenly between two tall, chilled glasses, filling each to the brim for optimal presentation.
04 -
Top each glass with a generous swirl of whipped cream. Sprinkle with blue sugar crystals or shredded coconut to create a wave effect.
05 -
Insert a straw and serve at once while the drink remains frosty and the garnishes are fresh.