1 ½cupsshredded cheesewe used a colby jack mix, but cheddar would be great too
Instructions
Preheat the oven to 350°F. Lightly grease a 9x13-inch baking dish with nonstick cooking spray.
In a large skillet over medium-high heat, cook the ground beef until browned and no longer pink. Drain any excess grease and set aside.
Peel the potatoes and slice them into 1/8-1/4 inch thick rounds for even cooking.
In a medium bowl, whisk together the cream of mushroom soup and milk until smooth. Season with salt and black pepper to taste.
Arrange half of the sliced potatoes in an even layer in the prepared baking dish.
Top with half of the cooked ground beef, half of the soup mixture, and half of the shredded cheese.
Repeat the layers with the remaining potatoes, beef, soup mixture, and cheese, finishing with the cheese on top.
Cover tightly with foil and bake for 1 hour.
Remove the foil and continue baking for 30 minutes, or until the potatoes are fork tender and the cheese is melted and lightly browned.
Let the casserole rest for 10 minutes before slicing and serving.
Video
Notes
Make Ahead: Assemble the casserole up to a day ahead, cover tightly, and refrigerate. Since it's going into the oven cold, it may need 10-15 extra minutes. Check that the potatoes are tender in the center. Small Batch: Halve everything and bake in an 8x8 pan. It will be a little thicker, so add about 5 minutes to the baking time.
Recipe Tips
Prepare Ingredients - When slicing the potatoes, try to make them about the same size so that it cooks evenly.
Baking Dish - Prepare the baking dish by spraying with cooking spray to help with cleanup and serving the potato casserole.
Cooking Time - Cooking time will vary based on your oven and the potatoes. You will know the casserole is done when the potatoes are fork tender.
Variations Ideas
Cheese - Feel free to change the cheese to what you prefer. Monterey Jack, sharp cheddar cheese, mozzarella cheese, or pepper jack cheese.
Meat - Ground beef works great in this recipe. But you can also use ground turkey, ground chicken or Italian Sausage.
Onions and Peppers - Many readers add a chopped onion or bell pepper. Cool them right in the skillet with the ground beef.
Sneak in Veggies - Stir a cup of frozen peas, corn, or mixed vegetables into the beef before layering.
Creamy Soup - Instead of cream of mushroom soup use cream of chicken soup.
Toppings - This ground beef casserole is delicious with your favorite toppings. Top with sour cream, diced avocado or salsa.