Ingredients
Equipment
Method
Step‑By‑Step Instructions
- Preheat your oven to 375ºF (190ºC).
- In a large pot, bring salted water to a boil. Cook dry pasta for about 8-10 minutes until just shy of al dente.
- Melt 2 tablespoons of unsalted butter in a large skillet, add chopped walnuts and 1 tablespoon of fresh sage, cooking for about 5 minutes.
- In the same skillet, add 2 tablespoons of extra-virgin olive oil, then sliced cremini mushrooms and chopped onion; sauté for about 8 minutes.
- Stir in tomato paste, minced garlic cloves, and crushed red pepper flakes; caramelize for 4-5 minutes.
- Add the fresh baby spinach and stir until wilted; season with oregano, kosher salt, black pepper, and ground nutmeg.
- Deglaze the skillet with vegetable broth, then stir in pumpkin purée, grated Parmesan, and grated Fontina until creamy.
- Mix the cooked pasta into the creamy sauce, transfer to a greased baking dish, and top with remaining Fontina and walnut-sage mixture.
- Cover with foil, bake for 15 minutes, then uncover and bake for another 5-10 minutes.
- Let the dish rest for a few minutes before serving.
Nutrition
Notes
Store leftovers in an airtight container for up to 5 days; can freeze for up to 3 months.