Choose a clear glass, mason jar, or serving cup to showcase the beautiful layers.
Spoon about one-third of the vanilla yogurt into the bottom of the glass and smooth it into an even layer.
Top the yogurt with a layer of fresh blueberries. If your blueberries are slightly tart, sprinkle a small amount of your preferred sweetener over the fruit.
Sprinkle 1 tablespoon of granola evenly over the blueberry layer.
Repeat the layers two more times, alternating yogurt, blueberries, optional sweetener, and granola until all the ingredients have been used.
Serve immediately for maximum crunch, or refrigerate for a few hours if preparing ahead. If making ahead, add the final granola layer just before serving to keep it crisp.