01 -
Preheat the oven to 375°F.
02 -
Heat a pot of water over high heat and boil the rigatoni pasta following the package instructions.
03 -
Heat a large skillet over medium-high heat. Add ground beef and chopped onion. Season with salt, pepper, garlic powder, paprika, Italian seasoning, and red pepper flakes.
04 -
Once the ground beef is fully cooked, drain excess grease and add minced garlic. Stir well. Add marinara sauce and heavy cream. Stir together and turn off the heat.
05 -
Pour half of the cooked pasta into a greased 9x13 inch baking dish. Add half of the meat sauce mixture and stir to coat the pasta evenly.
06 -
Use a large spoon to drop dollops of ricotta cheese evenly over the pasta layer. Top with half of the shredded mozzarella.
07 -
Add the remaining pasta, followed by the rest of the meat sauce mixture and the remaining shredded mozzarella.
08 -
Bake at 375°F for about 25 minutes uncovered, until the cheese is golden brown and bubbling.
09 -
Top with dried parsley and Parmesan cheese before serving.