Transfer flatbreads to the baking sheets and brush with olive oil.
Spread the sprouts mixture over the top of flatbread and bake 25 minutes until golden and crispy. If you see your bread is cooking faster in back to front, shift pans around to get even browning.
Remove from heat, cut into rectangles and squeeze lime or lemon wedges over each one. If you want to sprinkle more cheese on top, do it while hot.
Recipe by Geaux Ask Alice! at https://geauxaskalice.com/brussels-sprout-pancetta-parmesan-flatbread/