This pasta bake is like many others: homey and cheesy and comforting. What sets it apart is the butternut squash in the sauce, that makes the dish taste as rich as similar bakes with a lot more cheese. I’ve used ground or link pork sausage here, but try chicken or turkey sausage if you prefer, and you can make this vegetarian by subbing in some greens instead of the sausage.
Prep time: 30 mins.
Baking time: 30 mins.
Serves: 8
12 ounces pasta of your choice, I used penne
1 tablespoon olive oil
8 ounces ground Italian sausage or 3-4 links with casings removed or sliced, if it’s the type of sausage where you can’t remove the casing
1 large bell pepper, seeded and chopped
Sauce:
2 tablespoons butter
2-3 leeks, white and light green parts only, split longways and thinly sliced
2 pounds butternut squash, peeled and cut into cubes
2 to 2 1/2 cups chicken or vegetable broth, OR 2 cups reserved pasta cooking water and 1 bouillon cube
1/2 teaspoon ground or freshly grated nutmeg
1/2 cup grated Parmesan
1 1/2 cups grated cheese – sharp cheddar or a combination of cheddar and Swiss is good
kosher salt and freshly ground black pepper
Topping:
1 cup breadcrumbs (can be fresh or dried)
2 tablespoons olive oil
1 small garlic clove, minced or put through a press
1/4 cup grated Parmesan
- Cook the pasta in a large pot of well-salted boiling water until it’s a bit underdone, since it will be baked. Drain, reserving 2 cups of the cooking water if you are not using broth. Drop the bouillon cube into the reserved pasta water to melt while you prepare the other parts of the dish.
- Heat the olive oil in a large skillet, and brown the sausage. If using ground sausage, break it into smaller clumps with a wooden spoon as it browns. If you have any other type of link sausage, slice it and brown in the oil. Add the chopped bell pepper and continue to cook until the pepper is soft. Remove from the heat and set aside.
- Melt the butter in a large pot or Dutch oven with a lid. Add the leeks and a generous pinch of kosher salt, stir, and cover. Reduce the heat to low, and cook until the leeks are soft but not brown, about 10 minutes. Add the squash cubes and the broth (or pasta water/bouillon mixture), cover, and simmer until the squash is tender, about 10 minutes. The squash cubes should be submerged; add a little more water if necessary. Remove from the heat and puree until smooth using an immersion blender. You can also use a food processor or blender but cool the mixture for about 10 minutes before proceeding. Add the nutmeg and the Parmesan and grated cheese(s) and stir until the cheese melts. Taste and season with salt if needed and freshly ground pepper.
- Heat the oven to 400°. Stir the sausage mixture and the pasta into the sauce and spread into a 9 x 13 x 2 baking dish. Bake for 20 minutes until bubbly.
- For the topping, heat the olive oil in a pan and add the minced garlic. Add the bread crumbs, stir to coat with oil, and cook a few minutes until the crumbs are slightly toasted and the garlic is fragrant. Set aside to cool. After the pasta has baked for 20 minutes combine the 1/4 cup Parmesan and the crumbs, which should be cool by now, and top the pasta with this mixture. Bake for 10 more minutes and serve.