Preheat the oven to 350°F and lightly grease a 9x13-inch baking dish.
Bring a large pot of salted water to a boil, and cook the egg noodles to al dente, about 1 to 2 minutes less than the package directions. Drain and set aside.
8 to 12 ounces wide egg noodles
Heat a large skillet over medium heat. Add the ground beef, onions and garlic.
1 to 1 ½ pounds ground beef, ½ cup white onion, 2 garlic cloves
Cook until the beef is cooked through and no longer pin. Drain any excess grease and return the beef to the pan.
Add the Worcestershire sauce, Italian seasoning, garlic powder, onion powder, salt and pepper. Stir to combine.
1 tablespoon Worcestershire sauce, 1 teaspoon Italian seasoning, 1 teaspoon garlic powder, ½ teaspoon onion powder, ½ teaspoon kosher salt, ¼ teaspoon ground black pepper
Pour in the marinara sauce and cook until heated through. Remove from heat.
24 ounces marinara sauce
Transfer the noodles, beef mixture, and 1 cup of cheese to the prepared baking dish. Stir to combine.
Top with the remaining 1 cup of cheese and bake for 10-15 minutes or until the cheese melts.
Serve warm! See post for tips, FAQs, and storage options.
Notes
*For a casserole with more sauce, use 8 ounces of egg noodles and keep the ground beef, sauce mixture and cheese the same.*The calories listed are an approximation based on the ingredients in the recipe card and a serving size of 1 cup of casserole. Actual calories will vary.*For more information, tips, and answers to frequently asked questions, please refer to the post.*Inspired by the Beef Noodle Casserole recipe from Dinner at the Zoo.