STUFFED SHELLS SPINACH AND RICOTTA RECIPES

Steps:

• Make the sauce: Heat the olive oil in a large wide pot over medium-high heat. Add the garlic and cook until golden brown, about 2 minutes. Add the tomatoes, oregano, red pepper flakes, 1/2 teaspoon salt and a few grinds of pepper. Bring to a boil, then reduce the heat to a simmer. Cook, stirring, until thickened, 15 to 20 minutes; season with salt. (You should have about 4 heaping cups of sauce.)
• Make the stuffed shells: Preheat the oven to 375˚ F. Bring a large pot of salted water to a boil. Add the pasta shells and cook as the label directs for baking, about 9 minutes. Rinse under cold water to stop the cooking. Spread out on a baking sheet.
• Heat the olive oil in a large skillet over medium-high heat. Add the spinach and cook, tossing occasionally, until wilted, 2 to 3 minutes. Remove to a large plate lined with a kitchen towel. Squeeze to remove any excess liquid, then finely chop.
• Put the spinach in a large bowl and add the ricotta, mozzarella, parsley, Parmesan, lemon zest, beaten egg, 1/2 teaspoon salt and 1 teaspoon pepper. Stir until combined. 
• To assemble, spread about half of the sauce in the bottom of a 10-by-14-inch baking dish. Evenly fill the shells with the spinach-ricotta mixture using a spoon, or pipe it in using a pastry bag. Arrange the shells side by side, open-side up, in the baking dish on top of the sauce, then top with the remaining sauce.
• Cover the dish with foil and bake until heated through and the sauce is simmering around the edges, about 30 minutes. Remove the foil and bake until any shells or cheese poking through the sauce are lightly browned in spots, about 10 more minutes. Let sit 10 minutes. Top with more Parmesan and red pepper flakes. 

Steps:

• Make the stuffed shells: Bring a large pot of salted water to a boil. Add the pasta shells and cook until just slightly softened but still firm, about 7 minutes. Drain and rinse under cold water. Drizzle with olive oil and toss; set aside. 
• Heat the olive oil in a large nonstick skillet over medium-high heat. Add the onion and cook, stirring occasionally, until soft, about 4 minutes. Add the garlic and cook, stirring, 30 seconds. Add the sausage and cook, breaking it up with a wooden spoon, until browned, about 5 minutes. Add the spinach, 1/2 teaspoon salt, and pepper to taste and stir until heated through, about 2 more minutes. Remove from the heat and let cool completely. 
• Combine the spinach mixture, ricotta, 1 cup mozzarella, the parmesan, parsley and 1 teaspoon salt in a bowl. Stuff each shell with about 2 tablespoons of the filling; set aside. 
• Preheat the oven to 350 degrees F. Make the cheese sauce: Melt the butter with the garlic in a medium saucepan over medium heat. When the butter begins to foam, add the flour and whisk constantly until lightly golden, about 1 minute. Add the milk and cream, bring to a simmer and cook, whisking constantly, until the sauce is thick enough to coat a spoon, 2 to 3 minutes. Remove from the heat and whisk in the parmesan, 1/4 teaspoon salt, and nutmeg to taste. 
• Brush a 9-by-13-inch baking dish with olive oil and pour in about two-thirds of the cheese sauce. Add the stuffed shells and top with the remaining cheese sauce. Cover with aluminum foil and bake 20 minutes. Uncover and top with the marinara sauce and the remaining 1 cup mozzarella; continue baking until the sauce is bubbly, 15 to 20 more minutes.