Preheat your oven to 180°C (350°F).
Cook the pasta according to package instructions until al dente.
In a large skillet, cook the sausages until browned, then remove and slice.
In the same skillet, sauté onion and garlic until translucent.
Add canned tomatoes and oregano, simmer for 5 minutes.
Stir in the cream and cheese, season with salt and pepper.
Combine the cooked pasta with the sauce and sliced sausage.
Transfer the mixture to a baking dish and sprinkle with extra cheese.
Bake for 20 minutes or until the top is golden and bubbly.
Garnish with fresh parsley before serving.