Lighter Chocolate Milkshake

1 cup coconut milk

1 ripe banana, cut into chunks

2 tablespoons unsweetened cocoa powder

1 tablespoon peanut butter

1 teaspoon agave syrup

2 cups ice cubes

Blend coconut milk, banana, cocoa powder, peanut butter, agave syrup, and ice cubes in a blender until smooth and slushy; pour into glasses and serve.