1Combine bread flour, Greek yogurt, and unflavored protein powder into a bowl.
2Season with salt, garlic powder, and onion powder.
3Mix with hands to form dough.
4Cut dough into eight slices.
5Dust counter with flour.
6Roll out protein bread with a rolling pin.
7Cook the dough on a stove on medium low heat.
8Place flatbread in pan.
9Cut one of the flatbreads in half.
10Layer half of a flatbread in the pan.
11Add one piece of baby swiss cheese, corned beef, 2 tablespoons of sugar-free thousand island dressing, spicy sauerkraut and another piece of swiss cheese.
12Top with the other half of flatbread.
13Serve the sandwich with pickles and spicy hoagie spread.