Preheat oven to 400°F. Once temperature is reached, set a pizza stone or sheet pan on the center rack of the oven.
Place the flatbreads on a clean, flat work surface. Drizzle 1 tablespoon of olive oil on each flatbread and equally divide ingredients over each flatbread.
With a large spatula place the flatbreads in the oven on the stone or sheet pan and bake until the surface is bubbling and the bottom crust is turning a dark golden color and appears crispy (15 minutes or less).
Remove flatbreads from oven and serve. Top with a drizzle with olive oil, if desired.