5. Assemble the Dish:

Spread a thin layer of arrabbiata sauce at the bottom of the prepared baking dish.
Arrange the stuffed cannelloni in a single layer over the sauce. Once all the cannelloni are in the dish, pour the remaining arrabbiata sauce over the top, making sure the pasta is well covered.
Sprinkle the shredded mozzarella cheese and extra Parmesan over the top of the dish.
6. Bake the Cannelloni:

Cover the baking dish with aluminum foil and bake in the preheated oven for 25-30 minutes. After 25 minutes, remove the foil and bake for another 10-15 minutes, or until the cheese is melted, bubbly, and golden brown.
7. Serve:

Once the dish is out of the oven, let it cool for a few minutes before serving. Garnish with fresh basil or parsley for a touch of color and freshness.
Serve the Spicy Haggis Arrabbiata Stuffed Cannelloni hot with a side of crusty bread or a simple green salad.

Conclusion
This Spicy Haggis Arrabbiata Stuffed Cannelloni is an exciting twist on classic pasta dishes. The haggis adds a hearty, flavorful filling, while the spicy arrabbiata sauce gives it a bold kick that will leave you craving more. It’s a fusion dish that brings together two culinary traditions in an unexpectedly delicious way. Whether you’re a fan of Scottish flavors or Italian cuisine, this dish will certainly impress.