01 - Line a baking sheet with parchment paper and set aside.
02 - Peel the bananas and cut them into 1/2-inch thick rounds.
03 - In a small bowl, combine the Greek yogurt, honey or maple syrup, and vanilla extract, stirring until smooth and well blended.
04 - Using a fork or toothpick, dip each banana slice into the yogurt mixture, turning to coat all sides evenly.
05 - Place each coated banana slice onto the prepared parchment-lined baking sheet, leaving a small gap between pieces.
06 - Sprinkle your choice of mini chocolate chips, chopped nuts, or shredded coconut over the yogurt-coated banana slices before the coating sets.
07 - Place the baking sheet in the freezer for at least 2 hours, or until the yogurt coating is completely firm to the touch.
08 - Transfer the frozen banana yogurt bites to an airtight container and keep stored in the freezer until ready to serve.