Baked Italian Sunset Pasta
Baked Italian Sunset Pasta is a layered rigatoni casserole combining hearty meat sauce, creamy fresh mozzarella, and vibrant basil pesto for a showstopping Italian-American dinner that comes together in one dish.
Baked Italian Sunset Pasta is a layered rigatoni casserole combining hearty meat sauce, creamy fresh mozzarella, and vibrant basil pesto for a showstopping Italian-American dinner that comes together in one dish.


Check what you already have. We'll leave it off your shopping list.
CookOS may earn a commission from Instacart orders.
Prices vary by store
*Service fees apply. Instacart® and the Instacart logo are registered trademarks of Maplebear Inc. d/b/a Instacart.
Preheat your oven to 375°F (190°C). Grease a 9x13 inch baking dish with butter.
In a large bowl, toss the cooked rigatoni with the meat sauce.
Spread half of the rigatoni and meat sauce mixture into the bottom of the prepared baking dish.
Sprinkle with half of the grated Parmesan cheese.
Arrange the thin slices of fresh mozzarella in an even layer over the pasta.
Spoon the pesto over the mozzarella and spread it out evenly.
Top with the remaining rigatoni and meat sauce mixture, spreading it into an even layer.
Sprinkle the top with the remaining Parmesan cheese.
Bake for 20-25 minutes, or until the sides are hot and bubbly and the cheese is melted.
Garnish with fresh chopped parsley before serving.
Store covered in the refrigerator up to 4 days. Reheat covered at 350°F for 20–25 minutes until heated through, or microwave individual portions at 50% power for 2–3 minutes.
Butter the dish, then layer in this order: sauce, rigatoni, mozzarella, pesto. Repeat, finishing with sauce and Parmesan on top for even cooking and browning.
Jarred pesto works perfectly. Use the same amount (6.5 oz jar). Stir it gently into the layers—no cooking required beforehand.
It's ready when the cheese is melted and bubbly around the edges, the top is lightly golden, and a knife inserted in the center comes out hot.
Yes. Cool completely, wrap tightly in foil or transfer to an airtight container, and freeze up to 3 months. Reheat covered at 350°F until heated through, about 30–40 minutes.