Spinach Lasagna With Mushroom Ragu (Food Network Kitchens) |
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Prep Time: 30 Minutes Cook Time: 210 Minutes |
Ready In: 240 Minutes Servings: 6 |
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Ingredients:
1 ounce dried porcini mushrooms |
2 tablespoons extra-virgin olive oil |
1 medium onion, chopped |
1 large carrot, finely chopped |
1 stalk celery, finely chopped |
4 cloves garlic, chopped |
2 tablespoons tomato paste |
2 portobello mushroom caps, chopped |
1 1/2 pounds shiitake mushrooms, stems removed, chopped |
kosher salt and freshly ground pepper |
2 28 -ounce cans whole san marzano tomatoes, crushed by hand |
3 bay leaves |
1/4 cup chopped fresh parsley |
3 ounces parmesan cheese, grated |
1 1/2 pounds part-skim mozzarella cheese, shredded |
8 ounces asiago cheese, shredded |
2 pounds ricotta cheese |
2 large eggs, lightly beaten |
1 pound frozen chopped spinach, thawed and squeezed dry |
1/4 teaspoon freshly grated nutmeg |
12 ounces dried lasagna noodles |
Directions:
1. Make the ragu: Soak the porcini mushrooms in 1 cup hot water until soft, about 15 minutes. Strain through a fine-mesh sieve over a bowl. Chop; reserve the liquid.
2. Meanwhile, heat the olive oil in a pot over medium heat. Add the onion, carrot and celery and cook until soft, 5 minutes. Stir in the garlic and tomato paste and cook, stirring, 2 more minutes. Add the portobello and shiitake mushrooms, 1 teaspoon salt and 1/2 teaspoon pepper; cook, stirring, until the mushrooms are soft, 5 more minutes.
3. Add the porcini mushrooms; cook 2 minutes. Add the reserved porcini liquid, bring to a boil and cook until reduced slightly, about 3 minutes. Add the tomatoes and their juice, 2 cups water and the bay leaves; bring to a boil, stirring occasionally. Reduce the heat to medium low, add the parsley and 1 teaspoon salt and simmer, stirring a few times, until thick, about 1 hour, 30 minutes. Discard the bay leaves. (You can make the ragu up to 1 day ahead; let cool, then cover and chill. Reheat before using.)
4. Make the lasagna filling: Mix the parmesan, mozzarella and asiago; set 1 1/2 cups of the cheese mixture aside. Combine the remaining cheese mixture in a large bowl with the ricotta, eggs, spinach, nutmeg and 1/2 teaspoon salt.
5. Preheat the oven to 375 degrees F. Bring a pot of salted water to a boil. Add the noodles and cook as the label directs. Drain and rinse under cold water; shake off the excess water.
6. Spread 1 cup of the ragu in a 9-by-13-inch baking dish. Add a layer of noodles, then half of the spinach mixture and 2 cups ragu. Repeat with another layer of noodles, spinach mixture and ragu. Top with the remaining noodles and ragu and sprinkle with the reserved cheese. Cover with foil, place on a baking sheet and bake 50 minutes. Uncover and bake until golden, about 25 more minutes. Let rest before serving.
7. Photograph by Anna Williams
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