Ingredients
Equipment
Method
- Preheat your oven to 375°F (190°C). Grease a 9x13 inch baking dish.
- In a large skillet, brown the ground beef over medium-high heat. Drain off any excess grease.
- Add the chopped onion and green bell pepper to the skillet with the ground beef. Cook until the vegetables are softened, about 5-7 minutes.
- Stir in the cream of mushroom soup, diced tomatoes and green chilies (undrained), garlic powder, pepper, and salt. Mix everything together until well combined.
- In a separate bowl, toss the thinly sliced potatoes with the melted butter and milk.
- Arrange the potato slices in a single layer over the ground beef mixture in the prepared baking dish. You can slightly overlap them if needed.
- Cover the baking dish with aluminum foil.
- Bake for 45 minutes.
- Remove the foil and sprinkle with shredded cheddar cheese (if using).
- Bake for another 15-20 minutes, or until the potatoes are tender and the cheese is melted and bubbly.
- Let the casserole rest for 10 minutes before serving.
Notes
Thinly sliced potatoes are crucial for even cooking. Feel free to adjust the spices to your liking. Cream of celery or cream of chicken soup can substitute cream of mushroom. Carrots, celery, or frozen mixed vegetables can be added. Store leftovers in the refrigerator for up to 3-4 days or freeze for up to 2-3 months. To prevent a dry casserole, add extra milk or beef broth. For a burnt topping, reduce oven temperature or cover with foil.
