Ingredients
Equipment
Method
Step-by-Step Instructions
- Preheat your oven to 375ºF (190ºC). In a large pot, bring generously salted water to a rolling boil over high heat.
- Add your choice of dry pasta to the boiling water and cook until just 2 minutes shy of al dente, stirring occasionally. Drain and set aside.
- In a large sauté pan, melt 2 tablespoons of unsalted butter over medium heat. Add the finely chopped walnuts and 1 tablespoon of the sage, cooking for about 5 minutes until toasted.
- Transfer the walnut mixture to a bowl and season with a pinch of salt. In the same pan, add 2 tablespoons of olive oil, mushrooms, and onion. Sauté for about 8 minutes.
- Stir in ¼ cup of tomato paste, garlic, and crushed red pepper flakes. Cook for 3 to 4 minutes until the tomato paste darkens.
- Gradually add spinach, stirring until wilted. Mix in oregano, salt, black pepper, and nutmeg.
- Pour in vegetable broth to deglaze the pan. Stir in pumpkin purée, Parmesan, and 1 cup of fontina cheese until smooth.
- Add cooked pasta to the sauce, stirring gently until coated.
- Lightly grease a 13x9-inch baking dish and transfer the pasta mixture into the dish. Spread evenly and top with remaining fontina and walnut-sage mixture.
- Cover with foil and bake for 15 minutes. Remove foil and bake for an additional 10 minutes until the cheese is melted and golden brown.
Nutrition
Notes
Timing is key to avoid overcooking the pasta. You can prepare this dish ahead of time and store it in the fridge until ready to bake.