Sprinkle some flour on a large cutting board or on a countertop. Roll out the pizza dough in the flour so that you create a circle about 12 inches across.
Heat your grill to at least 450°F.
Place the dough directly on the grill top. Cook for about 2 minutes until you see grill marks.
Remove the dough from the grill and place it on a plate or tray. Flip the dough so that the non-grilled side is down.
Brush some olive oil along the edges of the dough.
On the non-grilled side, add the mozzarella and sliced strawberries.
Place the flatbread back on the grill, toppings-side up, for another 3-4 minutes, or until the cheese is melted.
Remove from the grill and add basil.
Drizzle with balsamic reduction, slice, and enjoy!