STUFFED SHELLS FROZEN RECIPES

Steps:

• Make the sauce: In a large Dutch oven or pot, heat the olive oil over medium. Add the onion and a pinch of salt and cook, stirring occasionally, until softened, 5 to 7 minutes. Add the garlic and tomato paste and cook, stirring frequently, until the paste turns one shade darker, about 2 minutes. Stir in the tomato purée, season with salt, then bring to a simmer. Cover halfway to reduce splattering, and cook, stirring occasionally, until the sauce has thickened slightly, 20 to 30 minutes.
• Heat the oven to 375 degrees. Bring a large pot of salted water to a boil.
• Make the filling: In a medium bowl, combine the ricotta with 1 1/2 cups mozzarella, 1 cup Parmesan and the egg yolks. Grate the garlic directly into the bowl, then season with 1 teaspoon salt and 1/2 teaspoon pepper. Stir to combine, then set aside.
• Add the shells to the boiling water and cook until just shy of al dente. (You’ll want to cook the shells about 2 minutes less than the minimum time listed on the package, as the shells will continue to cook in the oven in Step 5.) Reserve 1/2 cup pasta water, then drain the pasta and rinse it under cold water to cool. Count out 24 shells. (You will have cooked off more shells than will fit in the dish; that’s insurance in case any rip. Reserve extras for another use.)
• Stir the pasta water into the sauce, then add half the sauce to a 3-quart/9-by-13-inch baking dish and spread it in an even layer. Spoon about 2 tablespoons filling into each of the 24 shells, lining up the stuffed shells in the dish as you go. Spoon the remaining sauce over the shells, then sprinkle with the remaining 1 cup mozzarella and 1 cup Parmesan.
• Cover the dish tightly with foil and bake for 30 minutes. Remove the foil and bake, uncovered, until the cheese is melted and the sauce is bubbling, 15 to 20 minutes. (If you’d like to brown the cheese, you can broil for a few minutes.) Let sit 5 minutes, then serve.

Steps:

• Preheat oven to 350°. Cook pasta shells according to package directions; drain and rinse in cold water., Spread 1/2 cup sauce into a greased 13x9-in. baking dish. Fill each shell with a meatball; place over sauce. Top with remaining sauce and the cheese., Bake, covered, 35 minutes. Uncover; bake until bubbly and cheese is melted, 3-5 minutes longer.