Preheat your oven to 350°F (175°C). Lightly grease a 9-inch (23 cm) springform pan with oil or cooking spray.
Boil the rigatoni in salted water for 2 minutes less than the package directions indicate. Drain the pasta and toss it with the Parmesan cheese in a large bowl.
Stand the pasta tubes upright in the prepared springform pan, packing them tightly so they stay standing.
In a medium bowl, mix the ricotta cheese, 1 1/2 cups (170 g) of the mozzarella, the eggs, and 1 teaspoon of the Italian seasoning. Transfer this mixture to a zip-top bag, cut off one corner, and pipe it into each pasta tube until half full.
Heat a large skillet over medium heat. Add the ground beef and cook until browned and a meat thermometer reads 160°F (71°C). Drain any excess fat from the pan.
Stir the crushed tomatoes, the remaining 2 teaspoons of Italian seasoning, garlic powder, and sugar into the beef. Simmer the sauce for 10 minutes.
Spoon the meat sauce over the stuffed pasta, gently pressing it down into the tubes. Place the springform pan on a rimmed baking sheet to catch any drips.
Cover the pan with foil and bake for 30 minutes. Remove the foil, sprinkle with the remaining 1 1/2 cups (170 g) of mozzarella cheese, and bake for another 15 minutes until the cheese is melted and bubbly. The internal temperature of the center must reach 160°F (71°C) to ensure the eggs are fully cooked.
Let the pasta rest for 10 minutes before releasing the sides of the springform pan to serve.