Butternut Squash Pasta Bake

This is one of those recipes that I whip out when I have people coming over for dinner. It’s both delicious and hearty, and always receives rave reviews!

Butternut Squash Pasta Bake
Ingredients
FOR THE ROASTED SQUASH:
- 2 tablespoons extra-virgin olive oil
- 1 small butternut squash, about 2 pounds, peeled, seeded and diced into ½” cubes
- Kosher salt
FOR THE BAKED PENNE:
- 8 tablespoons 1 stick unsalted butter
- 12 large sage leaves
- ½ cup all-purpose flour
- 4 cups whole milk, warm
- ⅛ teaspoon freshly grated nutmeg
- ¼ teaspoon freshly ground black pepper
- Kosher salt
- 1 1-pound high-quality penne rigate
- 1 pound mozzarella, shredded, divided
- Freshly grated pecorino, for serving
FOR THE TOPPING:
- 2 tablespoons ¼ stick unsalted butter
- 1 small clove garlic, grated on a microplane
- ½ teaspoon kosher salt
- ¾ cup panko
Instructions
- Preheat the oven to 400-degrees.
- ROAST THE SQUASH: In a large bowl, toss the squash in the oil until well coated.
- Season generously with salt and toss to combine.
- Scatter the squash evenly onto a half sheet pan and bake until almost fork tender, for 10-15 minutes.
- MAKE THE BAKED PENNE: Add the butter and sage leaves to a medium-sized saucepan.
- Place over medium heat and cook until the butter is completely melted and begins to foam; remove from the heat and let sit for 5 to 10 minutes to infuse.
- Bring a large pot of generously salted water to a boil.
- Add the penne and cook for ⅔ of the recommended cooking time for al dente.
- Meanwhile, finish the sauce; using a slotted spoon or cooking tweezers, remove the sage leaves, shaking off any butter, and discard.
- Return the sauce pan to the stove and place over medium-high heat.
- When the butter begins to foam, add the flour and whisk to combine, until completely incorporated.
- Slowly drizzle in the milk, whisking constantly, until fully combined.
- Cook, stirring often, until the sauce thickens and coats the back of a spoon, about 3 minutes.
- Remove from the heat, add the nutmeg and pepper, and season with salt, to taste; whisk to combine.
- Transfer the par-cooked pasta to a large bowl and add the sauce and stir to combine.
- Add the roasted squash and fold until evenly dispersed.
- Add ¾ of the mozzarella, and stir to combine.
- Transfer to a 3-quart casserole dish and, using the back of a spoon or spatula, spread it into an even layer.
- Sprinkle the remaining mozzarella evenly over the top.
- Cover with foil, tenting it to keep it from sticking to the cheese, and bake for 30 minutes.
- Remove the foil and bake until heated through and the cheese is golden brown, about 15 minutes.
- Let rest for 5 minutes before serving.
- Meanwhile, MAKE THE CRUMB TOPPING. In a small skillet, melt the butter over medium heat.
- Add the garlic and salt and cook, stirring constantly, until fragrant, for 30 seconds to 1 minute.
- Add the panko and cook, stirring constantly, until golden brown, about 5 minutes; transfer immediately to a bowl.
- To serve, scoop the baked penne into a serving plate, sprinkle with the topping and some freshly grated pecorino; serve immediately.

