A cozy, budget-friendly casserole with layers of seasoned ground beef, sliced potatoes, creamy mushroom sauce, and melty cheddar cheese. Perfect for weeknight dinners or make-ahead meals.
1 lb ground beef
1 medium yellow onion, diced
3–4 medium russet potatoes, thinly sliced
1 can (10.5 oz) cream of mushroom soup
½ cup milk
1½ cups shredded cheddar cheese
Salt and pepper to taste
½ tsp garlic powder
Optional: ½ cup frozen peas or green beans
Preheat oven to 375°F. Lightly grease a 9×13-inch baking dish.
In a skillet, cook ground beef and onion over medium heat until browned. Drain fat. Season with salt, pepper, and garlic powder.
Thinly slice potatoes and whisk together soup and milk in a bowl.
In the dish, layer a bit of soup mixture, then potatoes, beef, and soup again. Repeat layers until used up.
Cover tightly with foil and bake for 45 minutes.
Uncover, sprinkle with cheese, and bake 20 minutes more.
Let rest 10 minutes before serving.
Add vegetables like peas or spinach for extra nutrition.
Swap soup type to your preference.
Use ground turkey for a lighter version.
Leftovers keep well in the fridge for up to 4 days.