Preheat the oven to 375°F and lightly grease a 9x13-inch baking dish.
Reserve ½ cup of the marinara sauce and spread it evenly over the bottom of the baking dish.
In a large skillet over medium-high heat, cook the ground beef and diced onion until the beef is browned and the onion is softened. Drain any excess grease.
Add the minced garlic and cook for 30 seconds.
Stir in the Worcestershire sauce, garlic powder, onion powder, Italian seasoning, oregano, ground mustard, salt, and black pepper.
Add the remaining marinara sauce to the skillet and stir to combine. Simmer for 3 to 5 minutes.
Arrange half of the ravioli in an even layer over the sauce in the baking dish.
Spoon half of the meat sauce over the ravioli and sprinkle with 1 cup of mozzarella cheese.
Repeat with the remaining ravioli, remaining meat sauce, and remaining mozzarella cheese. Top with Parmesan cheese if desired.
Cover tightly with foil and bake for 30 minutes.
Remove the foil and bake for an additional 10 minutes, or until the cheese is melted and bubbly.
Broil for 2 to 3 minutes until lightly golden brown, if desired.
Let the ravioli lasagna rest for 10 minutes before serving.