01 -
Preheat the oven to 175°C.
02 -
Cook mezzi rigatoni in a large pot of salted boiling water until al dente. Drain thoroughly.
03 -
Warm the meat sauce in a saucepan over medium heat. Stir in the drained pasta, ensuring all pieces are evenly coated.
04 -
Generously butter a 23 x 33 cm baking dish.
05 -
Add half of the pasta mixture to the prepared dish and sprinkle evenly with half of the grated parmesan.
06 -
Arrange thinly sliced mozzarella over the pasta in a single layer. Dollop pesto over the cheese and gently spread with the back of a spoon.
07 -
Spoon the remaining pasta mixture over the cheese and pesto. Sprinkle with the rest of the parmesan.
08 -
Transfer the dish to the centre rack of the oven and bake for 25 minutes until the top is golden and bubbling.
09 -
Allow to cool slightly. Sprinkle with chopped parsley if desired and serve.