Preheat your oven to 400°F (200°C). Ensure a rack is positioned in the center for even cooking.
In a medium bowl, combine the shredded chicken with 1/4 cup of BBQ sauce. Stir until the chicken is thoroughly coated in sauce. Set aside to let the flavors meld.
Place the flatbreads on a baking sheet lined with parchment paper to prevent sticking. Using a pastry brush, lightly brush each flatbread with olive oil for added flavor and crispiness.
Take the remaining BBQ sauce and evenly spread it across the surface of each flatbread. Use a spoon to ensure a nice, generous layer.
Evenly distribute the BBQ chicken mixture over both flatbreads, making sure each slice gets a taste of chicken. Generously sprinkle the shredded mozzarella cheese over the chicken. Top with the thinly sliced red onions, followed by the corn kernels for a sweet crunch, and add jalapeños if you're looking for some heat.
Carefully place the baking sheet in the preheated oven. Bake for 12-15 minutes, or until the cheese is melted, bubbly, and lightly golden brown on the edges.
Once baked, carefully remove the flatbreads from the oven. Garnish with fresh chopped cilantro and sprinkle with salt and pepper to taste. Allow them to cool for a minute before slicing into wedges for serving.
Notes
Serve on a wooden cutting board for a rustic touch and with extra BBQ sauce on the side.