Preheat oven to 400 degrees. Lightly flour a work surface and spread out 1 can of pizza dough. Roll out slightly. Using a round cutter, cut as many circles as you can from the dough. Press each circle into a cavity of the pan. Repeat with the rest of the dough. On top of each piece of dough add marinara, cheese, peppers and pepperoni. Bake for 12 to 15 minutes. Garnish with herbs and serve.