Preheat your oven to 375°F. Cook pasta according to package directions until al dente—approximately 9-11 minutes depending on brand. Drain thoroughly but do not rinse; starch helps sauce adhere. Set aside in a large bowl.

Heat olive oil in a large skillet over medium-high heat. Add diced onion and cook for 3 minutes until translucent. Add minced garlic and cook 30 seconds until fragrant. This base develops the foundational flavor profile that distinguishes elegant dinners from rushed meals.

Add ground beef to the skillet, breaking it into small pieces as it browns. Cook for 6-8 minutes until no pink remains and the meat releases its juices. Drain excess fat if needed. Stir in Italian seasoning, salt, and black pepper thoroughly.

Add marinara sauce and beef broth to the meat mixture, stirring well. Simmer for 5 minutes to allow flavors to meld and the beef broth to reduce slightly. This stunning ground beef pasta bake depends on proper sauce consistency—neither too thin nor too thick. The sauce should coat a spoon but still flow gently.

In a separate bowl, combine ricotta, egg, 1 cup mozzarella, parmesan, and 1 tbsp fresh parsley. Mix until completely smooth and uniform. This ricotta mixture prevents the baked dish from becoming dense or grainy.

Combine the cooked pasta with the meat sauce in your large bowl. Fold gently to distribute sauce evenly without breaking pasta strands. Transfer half the pasta mixture to a 9x13-inch baking dish, spreading evenly. Distribute half the ricotta mixture over this layer in spoonfuls, then repeat with remaining pasta and ricotta layers.

Sprinkle remaining 1 cup mozzarella evenly over the top. Bake uncovered for 35 minutes until the top achieves golden-brown color and cheese bubbles at the edges. Let it rest for 5 minutes before serving—this sets the structure without compromising the creamy interior texture that Marco specifically loved about this version.