Combine Ingredients: In a medium saucepan, whisk together the almond milk, protein powder, cornstarch, and maple syrup until smooth.
Cook: Place the saucepan over medium heat and stir continuously until the mixture thickens, about 5-8 minutes.
Chill: Once thickened, remove from heat and pour into serving bowls or jars. Cover and refrigerate for at least 2 hours.
Serve: Top with sliced bananas or a drizzle of almond butter for extra protein and flavor.