In a mixing bowl, combine the Greek yogurt, honey (or maple syrup), and vanilla extract. Mix well until smooth.
If using mixed berries, chop larger berries into smaller pieces.
Spoon the yogurt mixture into the silicone mold or ice cube tray, filling each section about three-quarters full.
Add a few pieces of mixed berries to each yogurt bite, pressing them down slightly into the yogurt.
If desired, sprinkle some nuts or granola on top of the yogurt for added texture and flavor.
Place the mold or tray in the freezer and let them freeze for at least 4 hours, or until completely solid.
Once frozen, carefully pop the yogurt bites out of the mold or tray and store them in an airtight container in the freezer.
Feel free to customize these yogurt bites by adding your favorite fruits, nuts, or even a drizzle of melted dark chocolate.
These bites can be made ahead of time and stored in the freezer for a quick and healthy snack option.