Combine all ingredients (except garnish) in a blender or food processor and blend until completely smooth and creamy.
Place 1/2-cup servings into a small container (try mason jars, ceramic ramekins or martini glasses) and refrigerate for a minimum of 4 hours or even overnight.
Garnish with additional cocoa powder, shredded coconut, dried or frozen chopped fruit, or colorful sprinkles if desired.