A comforting, creamy lasagna with layers of roasted butternut squash, béchamel sauce, and melted cheese. This vegetarian twist on a classic is perfect for fall.
30 min prep
60 min cook
8 servings
420 kcal/serving
Ingredients
1 large butternut squash (about 2 lbs), peeled, seeded, and cut into 1/2-inch cubes
2 tablespoons olive oil
1 teaspoon salt, divided
1/2 teaspoon black pepper, divided
4 tablespoons unsalted butter
1/4 cup all-purpose flour
3 cups whole milk
1/4 teaspoon ground nutmeg
1 cup grated Parmesan cheese
1 cup shredded mozzarella cheese
1/2 cup ricotta cheese
12 no-boil lasagna noodles
1/2 cup fresh sage leaves, chopped
Instructions
Preheat oven to 400°F. Toss butternut squash with olive oil, 1/2 teaspoon salt, and 1/4 teaspoon pepper. Spread on a baking sheet and roast for 25-30 minutes, until tender and lightly browned. Reduce oven to 375°F.
Meanwhile, make béchamel: In a medium saucepan, melt butter over medium heat. Whisk in flour and cook for 1 minute. Gradually whisk in milk, then add remaining 1/2 teaspoon salt, 1/4 teaspoon pepper, and nutmeg. Cook, stirring constantly, until thickened, about 5 minutes. Remove from heat and stir in Parmesan cheese until melted.
In a small bowl, mix ricotta with a pinch of salt and pepper.
Assemble lasagna: Spread a thin layer of béchamel on the bottom of a 9x13-inch baking dish. Layer 3 lasagna noodles, then 1/3 of the roasted squash, 1/3 of the ricotta mixture (dolloped), 1/3 of the sage, and 1/4 of the mozzarella. Repeat layers twice more. Top with remaining noodles, béchamel, and mozzarella.
Cover with foil and bake for 30 minutes. Remove foil and bake for an additional 10-15 minutes, until bubbly and golden. Let rest for 10 minutes before serving.
Tips
To save time, you can use pre-cut butternut squash from the store.
Leftovers can be refrigerated for up to 3 days; reheat in the oven.
For a richer flavor, add a pinch of cayenne pepper to the béchamel.