Ingredients
Equipment
Method
Step-by-Step Instructions
- Preheat your oven to 375°F (190°C) and prepare your baking dish.
 - Cook pasta until al dente, about 8-10 minutes, then drain and reserve a cup of pasta water.
 - Melt butter in a skillet, add walnuts and sage, cooking for about 5 minutes.
 - Sauté mushrooms and onion in the same skillet for 7-8 minutes.
 - Stir in tomato paste, garlic, and red pepper flakes, cooking for about 2-3 minutes.
 - Add spinach and cook until wilted, about 2-3 minutes.
 - Mix in oregano, salt, pepper, nutmeg, vegetable broth, and pumpkin purée, simmering until smooth.
 - Combine the reserved pasta with the sauce, ensuring it's well coated.
 - Transfer mix to the baking dish, top with cheese and walnut-sage mixture, and bake covered for 15 minutes.
 - Remove foil and bake for an additional 10-15 minutes until golden and bubbly.
 
Nutrition
Notes
Store leftovers in an airtight container for up to 5 days or freeze for up to 3 months.
