1-Preheat your oven to 350°F and prepare a cast iron skillet by spreading the 1 pound of lean ground beef evenly across it. Season with salt and pepper to taste for a solid base.

2-Layer the diced small yellow onion over the beef, then add the sliced 4 medium russet potatoes on top for that classic hearty feel.

3-Sprinkle 8 ounces of grated cheddar cheese generously over the potatoes to create a gooey, comforting layer.

4-In a separate bowl, whisk together the 1 (10 ounces) can of cream of chicken soup, 1 (10 ounces) can of cream of potato soup, 1/4 cup milk, 1 teaspoon Worcestershire sauce, and 1 teaspoon Creole seasoning until smooth and well combined.

5-Pour this mixture evenly over the cheese and potatoes in the skillet, then cover with aluminum foil and bake for 1.5 hours.

6-After baking, remove the foil and add 1/3 cup of crispy fried onions on top. Broil for 2-3 minutes until the topping turns golden brown, keeping a close eye to avoid burning.

7-Let the casserole rest for a few minutes before serving to allow flavors to settle. This step ensures the dish is easy to portion and enjoy right away.