Preheat oven to 400°F (200°C) and line a baking sheet with parchment paper.

In a large bowl, combine the Greek yogurt and self-rising flour until a dough forms.

Turn dough onto a floured surface and knead for 1-2 minutes until smooth.

Roll the dough into a large rectangle, approximately 1/4 inch thick.

Spread a thin layer of marinara sauce over the dough, leaving a 1/2 inch border.

Sprinkle with mozzarella cheese, garlic powder, and Italian seasoning.

Layer the turkey pepperoni slices evenly over the cheese.

Tightly roll the dough into a log starting from the long edge.

Slice the log into 12 even rolls and place them on the prepared baking sheet.

Bake for 18-20 minutes or until the dough is golden brown and cheese is melted.