Cheesy Rigatoni In The Instant Pot Recipes

Steps:

• Heat the oil in a medium saucepan over medium-high heat. Add the leeks, celery, 1/2 teaspoon salt and a few grinds of pepper and cook, stirring occasionally, until the vegetables are softened and just starting to caramelize, 5 to 6 minutes. Stir in the garlic until softened, about 1 minute. Add the rigatoni and white wine and cook, stirring occasionally, until the wine has almost evaporated and is thickened, 2 to 3 minutes.
• Add the lemon juice, 1 1/2 cups water, 1/2 teaspoon salt and a few grinds of pepper and stir to combine. Cook, stirring frequently, until the liquid has almost evaporated and the pasta is al dente, 14 to 16 minutes. Add the lemon zest, peas, mozzarella, Parmesan, heavy cream, capers, rosemary, thyme, 1/2 teaspoon salt and a generous amount of pepper and cook, stirring, until the cheese is melted and the peas are warm, about 2 minutes. Divide between 2 serving bowls and garnish with celery leaves.

Steps:

• Place oil in a multi-functional pressure cooker (such as Instant Pot®) and select Saute function. Add beef, onions, celery, bell pepper, and garlic. Cook and stir until beef is browned and crumbly, 5 to 7 minutes.
• Add water, spaghetti sauce, rigatoni, Worcestershire sauce, thyme, salt, and pepper; stir to combine. Select high pressure according to manufacturer's instructions; set timer for 4 minutes. Allow 10 to 15 minutes for pressure to build.
• Release pressure carefully using the quick-release method according to manufacturer's instructions, about 5 minutes. Unlock and remove the lid.
• Stir in Cheddar cheese, 1/2 cup at a time.

Steps:

• Bring a large pot of water to a boil. Cook the rigatoni according to the package instructions; drain and set aside to cool.
• Saute the onions in the olive oil in a skillet over medium heat until golden, 3 to 4 minutes. Crumble in the sausage, add the crushed red pepper and cook for a couple of minutes. Add the marinara sauce, mix everything together and cook for 5 to 7 minutes. Set aside to cool.
• To assemble, add about 2 spoonfuls of the sauce--just enough to coat the bottom--to a baking dish. Then layer half of the cooled noodles, half of the mozzarella cubes and half of the remaining sauce. Repeat the process: layer the remaining noodles, mozzarella and sauce, then top with the Parmesan. Cover and put in the fridge or freezer until ready to cook.
• When ready to cook, preheat the oven to 350 degrees F. Cook the rigatoni until heated through and bubbling, 25 minutes straight from the fridge, or 2 hours straight from the freezer. Garnish with minced parsley before serving.