- Mix together the sunflower seed butter, vanilla protein powder, oat flour and salt.
- Fold in 1/4 cup mini chocolate chips.
- Spread into an even layer on a parchment paper-lined baking sheet until about 1/8-inch thick. Set aside.
- In a small bowl melt chocolate chips in the microwave in 30-second intervals until smooth. Pour on top of the bark into an even layer.
- Freeze until bark and chocolate harden, then cut into pieces.