1-First Step: Preheat and prep baking dish: Preheat the oven to 350°F (175°C). Lightly grease a 9 x 13-inch (23 x 33 cm) oven-safe casserole dish with olive oil or non-stick spray to prevent sticking.

2-Second Step: Cook and season the ground beef: In a large skillet over medium-high heat, season the ground beef with salt and pepper. Cook and crumble the beef for about 3 minutes until it begins to brown.

3-Third Step: Add seasonings and aromatics: To the beef, add onion powder, dried basil, dried oregano, mustard powder, hot sauce, Worcestershire sauce, and diced yellow onion. Sauté for 5 minutes or until the onion softens. Stir in the minced garlic and cook for an additional minute. Drain any excess grease from the pan.

4-Fourth Step: Prepare the sauce: Spread 3/4 cup (180ml) marinara sauce at the bottom of the casserole dish. Stir the remaining marinara sauce into the beef mixture along with the half and half, combining well to create a rich meat sauce.

5-Fifth Step: Layer the ravioli: Arrange half the uncooked ravioli in a single layer on top of the marinara sauce in the dish. Spoon half the meat sauce mixture evenly over the ravioli and sprinkle with 1/2 cup (100g) shredded mozzarella cheese.

6-Sixth Step: Repeat layering: Place the remaining ravioli over the first layer and cover with the remaining meat sauce. Top with the remaining shredded mozzarella cheese to create a cheesy crust.

7-Seventh Step: Bake: Cover the casserole dish with foil and bake for 35 minutes. Then remove the cover and switch the oven to broil at 450°F (230°C). Broil for 1-2 minutes until the cheese topping turns golden brown and bubbly. Watch closely to prevent burning.

8-Final Step: Serve: Remove the baked ravioli from the oven and let it rest for 5 minutes before serving. Garnish with fresh basil or parsley if desired. This dish pairs wonderfully with a green salad or steamed vegetables for a balanced meal.