Preheat your oven to 400°F (200°C).

In a mixing bowl, combine shredded chicken with BBQ sauce until fully coated.

Place flatbreads on a baking sheet lined with parchment paper and lightly brush with olive oil.

Evenly distribute the BBQ chicken mixture over the flatbreads, leaving a border around the edges.

Sprinkle shredded mozzarella cheese and add thin slices of red onion on top.

Bake in the preheated oven for 10-12 minutes until cheese is melted and edges are golden brown.

Remove from the oven, let cool for a minute, garnish with cilantro and slice to serve.