Cook the Pasta: Bring a large pot of salted water to a boil. Cook pasta shells according to package instructions until al dente. Drain and set aside.
Cook the Beef: Heat olive oil in a large skillet over medium heat. Add the diced onion and sauté until soft and translucent. Add garlic and cook for 30 seconds until fragrant.
Brown the Meat: Add ground beef to the skillet. Cook until browned and cooked through, breaking it up with a spoon. Drain any excess fat if necessary.
Add Seasonings: Stir in Italian seasoning, parsley, oregano, salt, and pepper. Mix well to coat the beef evenly with herbs.
Combine with Pasta: Add the cooked pasta shells to the skillet. Pour in heavy cream (if using) and stir gently until the pasta is coated and the mixture is creamy.
Serve: Sprinkle with grated Parmesan cheese if desired. Serve hot for a comforting, creamy, and flavorful meal.
Serving and Storage Tips
