This creamy butternut squash pasta bake is the ultimate fall comfort food, loaded with rich flavors and cheesy goodness. Perfect for cozy nights in or a family gathering.
Peel and chop the butternut squash. Spread on a baking sheet and season with a drizzle of olive oil, salt, pepper, garlic powder, onion powder, chili pepper flakes, sage, and thyme.
Mix well with your hands to coat each piece, then bake until fork tender in a preheated oven at 400°F/200°C for about 30-35 minutes (depending on the size). Alternatively, you can also bake the butternut squash in the air fryer.
When the squash is ready, set it aside to cool. Bring to a boil a large pot of salted water.
Boil the pasta, and drain it 3-4 minutes before the normal cooking time. Wash it with cold water to stop the cooking. Set it aside.
In a medium pot, melt the butter and add the flour. Whisk for a few seconds, then add the milk and bring to a boil while keep whisking to avoid lumps.
When the white sauce is thick enough to coat a spoon, turn off the heat and season with salt and pepper to taste. Add the shredded or cubed cheese and whisk until it's fully melted.
In a good food processor or blender, add the roasted butternut squash and the cheesy béchamel sauce. Blend until you get a smooth creamy sauce.
In a baking dish, add the pasta and the butternut squash pasta sauce and mix well to combine. Press lightly, then top with a generous amount of Parmesan cheese.
Bake at 400°F/200°C for 15-20 minutes or until golden on top. If needed, turn of the broiler a few minutes to get the golden crust.
Notes
Store any leftovers in an airtight container in the refrigerator for up to 3-4 days. Reheat in the oven at 350°F (175°C) until warm, or use the microwave for quicker reheating.