ITALIAN STUFFED SHELLS WITH RICOTTA CHEESE 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:

• Lightly oil a 12 by 9 by 2-inch baking dish and set aside. Lightly oil the baking sheet and set aside.
• Partially cook the pasta shells in a large pot of boiling salted water until slightly tender but still quite firm to the bite, about 4 to 6 minutes. You will continue cooking the shells in the oven after they have been stuffed. Using a slotted spoon, drain pasta shells and place on oiled baking sheet, spreading them out so that they don't stick together and allow to cool.
• Heat the oil in a heavy medium saucepan over medium heat. Add the pancetta and saute until golden brown, about 5 minutes. Add the red pepper flakes. Add the garlic and saute until tender, about 1 minute. Add the marinara sauce. Bring the sauce to a simmer, stirring often.
• In a medium bowl, stir the ricotta, Parmesan, egg yolks, basil, parsley, mint, salt, and pepper. Set aside.
• Preheat the oven to 350 degrees F.
• Spoon 1 1/4 cups of the sauce over the prepared baking dish. Fill the cooked shells with the cheese mixture, about 2 tablespoons per shell. Arrange the shells in the prepared dish. Spoon the remaining sauce over the shells, then sprinkle with the mozzarella.
• Bake in the lower third of your oven until the filling is heated through and the top is golden brown, about 25 to 30 minutes.