Creating a Beef Noodle Casserole is straightforward if you follow these simple steps:

1. Preheat your oven to 350°F (175°C).
2. Cook the Beef: In a large skillet over medium heat, brown the ground beef. Drain the excess fat.
3. Add Aromatics: Stir in the chopped onion and minced garlic. Cook for about 5 minutes until the onion is translucent.
4. Cook Noodles: In a large pot, boil water and cook the egg noodles according to package instructions until al dente. Drain and set aside.
5. Combine Ingredients: In the skillet with beef, add the cream of mushroom soup, beef broth, Worcestershire sauce, Italian seasoning, and frozen peas and carrots. Stir until well combined.
6. Mix Noodles: Fold in the cooked noodles, and mix to combine evenly with the beef mixture.
7. Add Cheese: Sprinkle half of the shredded cheddar cheese into the mixture and stir it in.
8. Transfer to Baking Dish: Pour the mixture into a greased 9×13 inch baking dish, spreading it out evenly.
9. Top with Cheese: Sprinkle the remaining cheddar cheese on top.
10. Bake: Place in the preheated oven and bake for 40-45 minutes, or until bubbly and golden brown.
11. Cool: Remove from the oven and let it rest for about 5-10 minutes before serving.
12. Garnish: Sprinkle with chopped parsley before serving for an appealing finish.

These steps will guide you in creating this amazing Beef Noodle Casserole effortlessly!