No Boil Stuffed Shells Recipes

Steps:

• For the marinara sauce: Heat the oil in a medium heavy-bottomed pot over medium heat. Add the onions and cook, stirring occasionally, until very soft, 8 to 10 minutes. Add the garlic and red pepper flakes, if using, and continue to cook, stirring occasionally, until the garlic has softened but not browned, about 3 minutes. Stir in the tomato paste and cook for 2 minutes. Add the crushed tomatoes. Season with salt and pepper and bring to a simmer. Reduce the heat, add the basil and dried oregano, partially cover and simmer gently, stirring occasionally, until the sauce is thickened, about 45 minutes.
• Remove the basil sprig. If the sauce is still too chunky, mash the larger chunks of tomato with a potato masher. Season with salt and pepper. Let cool.
• For the shells and filling: Bring a large pot of salted water to a boil over high heat. Add the dried pasta shells cook, stirring occasionally, until softened slightly but not cooked. (The pasta shells should flexible enough to be filled but remain very al dente; they will continue to cook during baking.) Drain, then run under cold water to stop cooking. Drain well again.
• Preheat the oven to 375 degrees F.
• Mix together the ricotta, mozzarella, Parmigiano-Reggiano, parsley and egg in a large bowl until well combined and uniform. Season liberally with salt and pepper. Transfer the filling to a large disposable pastry bag or large resealable plastic bag (or use a spoon for filling directly from the bowl).
• Spread 2 1/2 cups of the marinara sauce in a 13-by-9-inch baking dish. Snip off the end of the pastry bag and squeeze the filling into the shells one at a time. Arrange the shells open-side up in a tight single layer in the baking dish as you fill them. Top with the remaining marinara sauce. Cover the pan tightly with foil and bake the shells until the sauce is bubbling throughout and the filling is heated through, about 35 minutes.
• Remove the foil from the pan and continue to bake for 10 more minutes to reduce the sauce. Let cool slightly before serving. Top with grated Parmigiano-Reggiano.

Steps:

• Preheat the oven to 375 degrees F (190 degrees C).
• Bring a large pot of salted water to a boil. Add shells and cook, stirring occasionally, until tender yet firm to the bite, about 9 minutes.
• While the shells are cooking, heat olive oil in a large pan or skillet over medium-high heat. Add meatless ground beef and cook and stir until brown, 2 to 3 minutes. Add tomatoes, onion, garlic, 1 tablespoon Italian seasoning, salt, and pepper. Simmer for 2 minutes; add spinach and simmer until spinach is wilted, about 2 minutes more. Taste and adjust salt and pepper if needed. Remove from heat and mix in ricotta cheese and egg until fully incorporated.
• Pour 1/2 cup marinara sauce into the bottom of a 12-inch cast iron skillet or a 9x13-inch baking dish and spread out with the back of a large spoon.
• Drain cooked shells. Stuff each with about 1 1/2 tablespoons of the "meat" mixture. Arrange in the skillet or baking dish. Pour remaining marinara over the top. Sprinkle with Parmesan and mozzarella cheeses. Sprinkle with remaining Italian seasoning and more black pepper.
• Bake in the preheated oven until cheese is golden and bubbly, 35 to 45 minutes.