Instructions:
- Cook the Pasta
: Boil the pasta in salted water until al dente (follow package directions), then drain and set aside. 
- Cook the Meatballs
: If using frozen meatballs, bake them as directed on the package. If homemade, pan-fry them in olive oil until browned and cooked through. Set aside. 
- Make the Sauce
: In a large bowl, mix the marinara sauce, ricotta cheese, garlic powder, oregano, basil, salt, and pepper. Stir until smooth and combined. 
- Assemble the Casserole
: Preheat oven to 375°F (190°C). In a large baking dish, layer pasta, meatballs, and sauce mixture. Top with shredded mozzarella and grated Parmesan. 
- Bake : Cover with foil and bake for 20 minutes. Then remove the foil and bake for another 10 minutes until the cheese is golden and bubbly.
- Garnish and Serve
: Let it cool for a few minutes, then garnish with fresh parsley (optional). Enjoy! 
Now, it’s time to dig in and enjoy this cheesy, saucy masterpiece! 