½ cup prepared marinara sauce, for dipping, warm, optional
Preheat oven to 350 degrees F. Spray a 12-count muffin tin with non-stick cooking spray.
Place dough on a lightly floured work surface and roll out to a rectangle about 9x16 inches. Spread pesto over dough. Sprinkle with cheese, tuna, olives and basil. Beginning with a long edge, roll dough snugly into a log. Slice into 12 pieces and place in prepared muffin tin. Bake until golden brown and puffed in the middle, about 18 minutes.
Serve hot with marinara sauce for dipping if desired.