Add the coconut milk. Pour the coconut milk into the blender first. Adding the liquid first helps everything blend smoothly.
Add the yogurt and protein powder. Spoon in the Greek yogurt and add the whey protein powder.
Add the strawberries. Add the frozen strawberries, ice optional and, vanilla extract.
Blend until smooth. Blend on high for 45 to 60 seconds, or until the smoothie is creamy and no strawberry pieces remain.
Adjust the texture. Add a small splash of coconut milk if the smoothie is too thick. Add ice or more frozen strawberries if it is too thin.
Serve immediately. Pour the smoothie into a large glass. Garnish with sliced strawberries or shredded coconut, if desired.
