01 - Line a mini muffin tin or small silicone molds with paper liners, or lightly coat with nonstick spray.
02 - In a medium bowl, combine the Greek yogurt, peanut butter, honey (or maple syrup), and vanilla extract. Stir until smooth and fully incorporated.
03 - Spoon the mixture evenly into the prepared molds, filling each about three-quarters full.
04 - Sprinkle desired toppings over each filled mold, gently pressing them into the surface so they adhere.
05 - Place the tin or molds in the freezer for at least 2 hours, or until the bites are completely firm.
06 - Remove the frozen bites from the molds and transfer to an airtight container. Store in the freezer and serve directly from frozen. Let sit at room temperature for 2–3 minutes before eating for the best texture.