In a large pan, heat 2 tablespoons of olive oil over medium heat. Add the chopped onion and garlic, and sauté until soft and fragrant.
Add the roasted pumpkin to the pan and stir to combine. Add the vegetable broth, dried sage, and cook for a few more minutes, letting the flavors meld together. You can mash the pumpkin a little to create a creamy texture.
Stir in the ricotta cheese, and adjust seasoning with salt and pepper.
Combine the Pasta and Sauce:
Add the cooked pasta to the pumpkin mixture and stir to coat the pasta in the sauce. Then, gently fold in half of the Parmesan and mozzarella cheeses.
Assemble and Bake:
Transfer the pasta mixture to a greased baking dish. Top with the remaining Parmesan and mozzarella cheeses.
Bake in the oven at 180°C (350°F) for 15-20 minutes, or until the top is golden and bubbling.
Serve:
Garnish with freshly chopped parsley, and serve hot!
This dish is great as a main course or even as a side dish for a festive meal. The creamy pumpkin sauce and melted cheeses create a comforting, flavorful experience! Enjoy!