One-Pan Mini Meatball and Shell Pasta Step-by-step instructions

Before you start

Before starting, make sure you have all ingredients ready. Roll the ground beef into mini meatballs and set them aside. Measure out the sauce, pasta, water, and cheese.

Have a large skillet with a lid ready, along with a wooden spoon and an instant-read thermometer. The entire dish comes together in one pan, so prep is minimal and cleanup is a breeze.

Instructions

Searing the Meatballs

1. 1Roll the Mini Meatballs
   In a large bowl, roll the seasoned ground beef into bite-sized mini meatballs, about 1 inch in diameter. You should get roughly 20 to 24 meatballs. Set them on a plate while you heat the skillet.
   Look for The meatballs are small, uniform, and hold their shape when rolled.
   Tip For even cooking, keep the meatballs similar in size. Wet your hands slightly to prevent sticking.
2. 2Sear the Meatballs
   Heat the olive oil in a large skillet over medium-high heat. Add the mini meatballs in a single layer and sear until deeply browned and caramelized on all sides, about 5 to 7 minutes. Turn them gently to brown evenly. They do not need to be cooked through yet.
   Look for The meatballs are browned all over with a rich crust, but still slightly pink in the center.
   Tip Avoid overcrowding the pan; work in batches if needed to get a good sear.

The meatballs should be deeply browned on all sides, with a crisp crust and a slightly pink center. The skillet will have browned bits stuck to the bottom, which will flavor the sauce. The aroma of seared beef and olive oil fills the kitchen. This is the foundation of the dish's flavor, so take your time to achieve a good sear.

Simmering the Pasta

3. 3Add the Sauce and Pasta
   Pour the garlic tomato sauce into the skillet with the meatballs. Add the pipe rigate pasta and water. Stir everything together, scraping up any browned bits from the bottom of the pan. Bring the mixture to a simmer.
   Look for The sauce is bubbling gently and the pasta is partially submerged.
   Tip Use a wooden spoon to scrape the bottom of the pan—this adds flavor to the sauce.
4. 4Simmer Until Pasta is Tender
   Cover the skillet and reduce the heat to medium-low. Let the mixture simmer gently for 12 to 15 minutes, stirring occasionally, until the pasta is al dente and has absorbed most of the liquid. The sauce should cling to the pasta and meatballs.
   Look for The pasta is tender but still has a slight bite, and the sauce has thickened enough to coat the back of a spoon.
   Tip Stir gently to avoid breaking the meatballs. If the mixture looks dry, add a splash of water.
5. 5Finish Cooking the Meatballs
   Check that the meatballs are cooked through by cutting one open—the center should be no longer pink. If needed, continue cooking for a few more minutes. The internal temperature of the meatballs should reach 160°F (71°C) as measured with an instant-read thermometer.
   Look for The meatballs are firm to the touch and the juices run clear.
   Safe temperature 160°F (71°C) internal temperature (ground meat)
   Tip Use an instant-read thermometer to check the thickest meatball.

The sauce is bubbling gently, and the pasta is absorbing the liquid. The skillet should smell richly of garlic and tomatoes. The pasta is becoming tender, and the sauce is thickening.

Stir occasionally to prevent sticking. The meatballs are cooking through, and the whole mixture looks cohesive and saucy. Check the pasta for doneness and the meatballs for temperature.

Melting the Cheese

6. 6Blanket with Mozzarella
   Sprinkle the shredded mozzarella evenly over the top of the pasta and meatballs. Cover the skillet and let it sit over low heat for 2 to 3 minutes, until the cheese is completely melted and gooey.
   Look for The cheese has melted into a blanket of molten goodness, with strings when you lift it.
   Tip Keep the heat low to prevent the cheese from burning or becoming rubbery.
7. 7Serve with a Cheese Pull
   Scoop the steaming pasta and meatballs into bowls, making sure to get a generous amount of the melted cheese on top. Serve immediately while the cheese is still stretchy and the dish is hot.
   Look for The cheese pulls into long, glossy strands as you lift it from the pan.
   Tip Use a large spoon or tongs to serve, and twirl the pasta for a beautiful presentation.

The mozzarella has melted into a smooth, glossy blanket over the pasta and meatballs. When you lift a spoon, the cheese pulls into long, stretchy strands. The dish is bubbling at the edges, and the aroma is irresistible. Everything is hot and ready to serve. The cheese should be fully melted but not browned—unless you prefer a bit of golden crust.

Common mistakes

One common mistake is overcooking the pasta, which can turn mushy. Keep an eye on the time and test for doneness a minute or two early. Another is not browning the meatballs enough—that caramelized crust is key for flavor.

Also, avoid stirring too vigorously once the cheese is added, as this can break up the meatballs and make the dish less appealing. Let the cheese melt gently over low heat.

How to tell it’s done

The dish is done when the pasta is tender but still has a slight bite, the sauce has thickened to coat the back of a spoon, and the meatballs are cooked through to an internal temperature of 160°F (71°C).

The mozzarella should be fully melted and gooey, with a golden-brown spot or two if you like. Cut a meatball in half to check that the center is no longer pink.

• Ground meat: 160°F (71°C) in the thickest part