01 -
Set grill or grill pan to medium-high heat.
02 -
Brush chicken breasts evenly with olive oil and sprinkle with salt, black pepper, and garlic powder on both sides.
03 -
Grill chicken for 5 to 6 minutes per side, or until fully cooked and internal temperature reaches 74°C. Transfer to a board and allow to rest for 5 minutes.
04 -
Slice the rested chicken breasts thinly across the grain.
05 -
Heat oven to 220°C.
06 -
Arrange flatbreads on a baking sheet and spread each evenly with basil pesto.
07 -
Top the flatbreads with sliced grilled chicken, shredded mozzarella, and, if desired, halved cherry tomatoes.
08 -
Sprinkle grated Parmesan cheese over the toppings.
09 -
Bake in the preheated oven for 8 to 10 minutes, or until cheese is melted, bubbling, and edges are crisp.
10 -
Remove from oven, adorn with fresh basil leaves, slice, and serve warm.