My sister-in-law made this for a cookout and everyone kept asking for the recipe

This oven baked 4-ingredients cheesy Italian sausage rigatoni is exactly the kind of dish that shows up at a family cookout, disappears in minutes, and has everyone hovering over the pan asking, “Who made this—and how?” It leans on four supermarket staples—rigatoni, Italian sausage, marinara, and mozzarella—to create that golden, bubbling, deeply comforting pasta bake you see in the photo. Think of it as a simplified cousin of baked ziti, with roots in Italian-American cooking but streamlined for real life: no fussy béchamel, no long list of cheeses, just hearty sausage, good tomato sauce, and plenty of melted cheese. It’s the kind of crowd-pleaser you can assemble in advance, slide into the oven, and then take full credit for when people inevitably ask for the recipe.

Serve this cheesy sausage rigatoni straight from the baking dish with a big green salad—something crisp with romaine, arugula, or mixed greens, dressed simply with olive oil, red wine vinegar, and a pinch of dried oregano to echo the Italian flavors. A warm loaf of crusty bread or garlic bread is perfect for swiping up the extra marinara and melted cheese around the edges. If you enjoy wine, a medium-bodied red like Chianti, Montepulciano d’Abruzzo, or a simple Sangiovese pairs nicely with the tomato sauce and sausage. For a cookout, it sits comfortably alongside grilled vegetables, sausages, or burgers, and it travels well if you bake it in a sturdy ceramic or metal pan.

Servings: 6-8

1 pound dried rigatoni pasta

Preheat your oven to 375°F (190°C). Lightly grease a deep 9x13-inch baking dish with cooking spray or olive oil and set it aside. This helps prevent sticking and encourages those caramelized cheese edges everyone loves.

Bring a large pot of well-salted water to a boil. Add the rigatoni and cook until just shy of al dente, 1–2 minutes less than the package directions. The pasta will continue to cook in the oven, so undercooking slightly keeps it from turning mushy.

While the pasta cooks, heat a large skillet over medium to medium-high heat. Add the Italian sausage, breaking it up with a spoon or spatula. Cook until the sausage is browned and no longer pink, 7–10 minutes, stirring occasionally so you get small, crumbled pieces. If there is excessive fat in the pan, carefully spoon off a bit, but leave enough to coat the sausage and flavor the sauce.

Pour the marinara sauce into the skillet with the browned sausage. Stir to combine and let it simmer for 2–3 minutes so the flavors meld. Taste and add a pinch of salt and pepper if needed, keeping in mind the cheese will add some saltiness too.

Drain the rigatoni well and return it to the empty pot. Pour the hot sausage-marinara mixture over the pasta. Add about 2 cups of the shredded mozzarella and gently fold everything together until the pasta is evenly coated and the cheese is distributed throughout.

Transfer the pasta mixture to the prepared baking dish, spreading it into an even layer. Sprinkle the remaining 1 cup of mozzarella evenly over the top, making sure to get some cheese all the way to the edges for those browned, bubbly spots.

Cover the baking dish loosely with foil, tenting it slightly so the cheese doesn’t stick. Bake in the preheated oven for 20 minutes, until the sauce is bubbling around the edges.

Remove the foil and continue baking for another 10–15 minutes, or until the top is golden, the cheese is melted and lightly caramelized, and you can see the sauce bubbling up between the rigatoni. If you like deeper browning, you can move the dish under the broiler for 1–2 minutes at the end, watching closely to prevent burning.

Let the baked rigatoni rest for at least 10 minutes before serving. This short rest helps the sauce thicken slightly and makes it easier to scoop clean portions while still keeping that gooey, stretchy cheese pull everyone goes back for.

For a spicier version, use hot Italian sausage or mix half hot and half mild. If you’d like a bit more complexity without adding more ingredients, choose a marinara with herbs like basil and oregano, or one labeled “arrabbiata” for a gentle heat. To sneak in some vegetables, stir in a few handfuls of baby spinach or chopped, sautéed bell peppers and onions with the sausage and marinara; they will soften nicely as the pasta bakes. You can also swap in part-skim mozzarella if you prefer a slightly lighter dish, or add a small handful of grated Parmesan on top for extra nutty, salty flavor (this technically adds a fifth ingredient, but it stays within the same spirit as the original). For make-ahead convenience, assemble the dish up to the point of baking, cover tightly, and refrigerate for up to 24 hours; add 10–15 minutes to the covered bake time if starting from cold. Food safety notes: always cook the sausage until it is no longer pink and reaches an internal temperature of 160°F (71°C). Drain excess fat carefully to avoid splatters, and wash hands, utensils, and cutting boards that have come into contact with raw sausage. If you transport this to a cookout, keep it hot (above 140°F / 60°C) until serving, and refrigerate leftovers within 2 hours. Leftovers reheat well in a 350°F (175°C) oven, covered, until warmed through, or in the microwave with a splash of water or extra sauce to keep the pasta from drying out.