Spinach-Mushroom Lasagna

January 28, 2008

Lasagna is a crowd pleaser no mater how you serve it. This hearty vegetarian version doubles as an entrée. Multiply it to feed as many guests as you need. SAM

6 ounces no-boil lasagna (six 7-inch squares)
1 1/2 cups vegetable stock, very warm
2 tablespoons plus 2 tablespoons olive oil, divided
2 medium onions, chopped (1 1/4 cups)
2 cloves garlic, peeled and thinly sliced
1 pound mushrooms, brushed and thinly sliced
2 tablespoons dry sherry
Juice of 1 lemon (3 tablespoons)
1 teaspoon hot paprika
1 teaspoon dried or 1 tablespoon snipped fresh rosemary
1 pound fresh spinach, stemmed and torn
2 eggs, lightly beaten
1 (16-ounce) carton ricotta cheese
1/4 cup yogurt cheese
1/4 cup plus 2 tablespoons grated Romano cheese, divided
Freshly ground white pepper to taste
4 ounces mozzarella cheese, thinly sliced

In an 8-inch square pan, crisscross the lasagna noodles and cover with warm stock, turning once to coat evenly.

In a chef’s pan or Dutch oven over medium-low heat, heat the olive oil and add the onions and garlic. Cover and sauté until tender. Add the mushrooms, sherry, lemon juice, paprika, and rosemary, raise the heat to medium-high, and sauté, uncovered, until liquid is reduced. Add the spinach and cook until wilted.

In a medium bowl, mix together the eggs, ricotta cheese, yogurt cheese, Romano cheese, and pepper.

Pour 1/3 cup of stock from the noodles into another 8-inch square baking pan and crisscross 2 layers of lasagna noodles in the bottom. Spread on top 1/3 each of the ricotta mixture, spinach mixture, and mozzarella cheese. Repeat layers until the pan is 3/4 filled, ending with mozzarella cheese. Do not fill to the top as the lasagna will expand as it cooks. Drizzle on top the remaining 2 tablespoons olive oil and sprinkle with the remaining 2 tablespoons Romano cheese. Pour the remaining stock around the edges and cover tightly with foil.

Bake at 350 degrees F, covered, for 30 minutes. Remove the foil and continue baking, uncovered, until the lasagna has risen to fill the pan and is golden on top, about 1 hour more. Let rest for 10 minutes on a wire rack before serving.
Makes 4 servings.