BUTTERNUT SQUASH AND SAGE LASAGNA

Butternut Squash and Sage Lasagna image

Provided by Martha Stewart

Number Of Ingredients 13

Previous Next

3 1/2 pounds butternut squash, peeled, seeded, and cut into 1-inch pieces
2 tablespoons extra-virgin olive oil
Coarse salt and freshly ground pepper
1 pound whole-milk ricotta cheese
1/2 cup heavy cream
2 large egg yolks
1/2 pound fresh mozzarella cheese, coarsely grated (2 cups)
Freshly grated nutmeg
2 tablespoons unsalted butter
1/3 cup loosely packed fresh sage leaves, coarsely chopped
1 1/4 cups homemade or store-bought low-sodium chicken or vegetable stock
Fresh Lasagna Noodles, (you will need only 1/2 of the batch), cut into 4-by-13-inch strips and cooked, or store-bought dried noodles, cooked
4 ounces finely grated Parmesan cheese (1 1/4 cups)

Steps:

Preheat oven to 425 degrees. Toss squash, oil, and 1 teaspoon salt on a baking sheet. Season with pepper. Bake until light gold and tender, 25 to 30 minutes. Let cool.
Reduce oven temperature to 375 degrees. Combine ricotta, cream, yolks, mozzarella, and a pinch of nutmeg in a medium bowl. Season with salt.
Melt butter in a small saute pan over medium-high heat. As soon as it starts to sizzle, add sage, and cook until light gold and slightly crisp at edges, 3 to 4 minutes.
Place squash in a medium bowl, and mash 1/2 of it with the back of a wooden spoon, leaving the other 1/2 in whole pieces. Gently stir in sage-butter mixture and stock. Season with salt and pepper.
Spread 3/4 cup of ricotta mixture in a 9-cup baking dish. Top with a layer of noodles. Spread 1/2 of the butternut squash mixture over noodles. Top with a layer of noodles. Spread 1 cup of ricotta mixture over noodles. Repeat layering once more (noodles, squash, noodles, ricotta). Sprinkle Parmesan over ricotta mixture.
Place baking dish on a rimmed baking sheet, and bake until cheese is golden and bubbling, 30 to 35 minutes. Let stand for 15 minutes before slicing and serving.