• Step 1: Line a baking sheet or large plate with parchment paper or a silicone baking mat.
• Step 2: In a medium bowl, whisk together the Greek yogurt, honey (or maple syrup), and vanilla extract until well combined.
• Step 3: Spread the yogurt mixture evenly onto the prepared baking sheet or plate, creating a thin, even layer.
• Step 4: Sprinkle the fresh or frozen berries evenly over the yogurt layer, pressing them gently into the surface.
• Step 5: If using, sprinkle the chopped nuts over the top of the berries.
• Step 6: Place the baking sheet or plate in the freezer and freeze for at least 4 hours, or until the yogurt bark is completely frozen and solid.
• Step 7: Once frozen, break or cut the yogurt bark into desired shapes or portions and serve immediately. Enjoy the refreshing, healthy treat!