Amish Beef Casserole with 4 Ingredients (Oven Baked)

This Amish beef casserole is about as plain as farmhouse cooking gets. It uses ground beef, sliced russet potatoes, a couple of cans of cream of mushroom soup and a pile of sharp cheddar, layered in one 9×13 dish and left to bake while you get on with the evening. It feeds six and needs no side dish to count as supper.

Save this recipe for later:

Potato casseroles tend to fail in one familiar way. The top looks done and the cheese is brown, but the potatoes in the middle are still crunchy. The fix is all in how you slice and how long the dish stays covered, and we cover both below.

What goes into this Amish beef casserole

• 1 1/2 lb ground beef
• 2 lb russet potatoes (about 5), peeled and sliced 1/8 inch thick
• 2 cans (10.5 oz each) condensed cream of mushroom soup
• 2 cups shredded sharp cheddar
• Salt and black pepper to taste
• 1/2 cup water, for loosening the soup
• Butter, for the baking dish

That is four real ingredients plus seasoning and pantry basics. Russets are the right potato here because they turn soft and soak up the sauce. Sharp cheddar matters more than you might think, since it is the main flavor sitting on top of fairly mild beef and soup.

Why the potatoes need to be thin and even

Slices at 1/8 inch cook through in the hour the dish spends under foil. Thicker slices, or a mix of thick and thin, give you some layers that are soft and some that still bite back. A mandoline makes this fast and consistent. If you are using a knife, cut each potato in half lengthwise first so it sits flat and steady on the board.

You can keep the sliced potatoes in a bowl of cold water while you brown the beef, then drain and pat them dry before layering. Wet slices thin out the sauce.

Drain the beef well

Ground beef releases a fair amount of fat as it browns. Pour it off before seasoning. Left in the skillet, that fat ends up pooling between the potato layers and the soup sauce turns greasy.

How to make Amish beef casserole

• Heat the oven to 375°F and butter a 9×13 inch dish.
• Brown the beef in a skillet over medium heat for 8 to 10 minutes, breaking it up as it cooks. Drain off the fat and season with salt and pepper.
• Stir the soup with 1/2 cup water until smooth.
• Layer half the potatoes, half the beef and half the soup in the dish. Repeat with the remaining potatoes, beef and soup.
• Cover with foil and bake for 60 minutes, until a knife slides easily into the potatoes.
• Uncover, scatter the cheddar on top and bake 10 minutes more, until bubbly. Rest 10 minutes before cutting.

Test the potatoes in the center of the dish, since the middle is always the last part to soften. The edges will feel done well before it. If the knife still meets resistance at 60 minutes, put the foil back on and give it more time before adding the cheese.

Small changes that still work

Seal the foil tightly. The potatoes cook in the steam trapped under the foil. Crimp it around the rim of the dish so none escapes, and the slices soften evenly.

Try a different cream soup. Cream of chicken or cream of celery behave the same way because they are the same condensed style. The flavor shifts a little and the method stays exactly as written.

Let the cheese finish on its own. Adding the cheddar only for the last 10 minutes keeps it melted and bubbly. Put it on at the start and it would sit under foil for an hour and turn oily.

The 10 minute rest is worth waiting for. Straight from the oven the sauce is loose and the squares slump. After resting, the layers hold together and you can lift out neat portions with a spatula. It is a full meal on its own, though a green salad or some steamed green beans on the side is never a bad idea.

Keeping and reheating leftovers

Leftovers keep covered in the fridge for 3 to 4 days. Reheat single portions in the microwave, or warm a larger piece covered with foil in the oven until hot all the way through. The foil stops the top from drying out while the middle catches up.

It freezes, though potatoes in a cream sauce can turn a bit grainy after thawing. If you plan to freeze it, wrap cooled portions tightly, thaw in the fridge overnight and reheat until hot in the center.

If ground beef is on the menu again this week, our beef chili with cheese and taco soup with ground beef are both one-pot suppers. For a holiday table, this casserole sits nicely next to a classic green bean casserole or a sweet potato casserole with marshmallows .

Questions about this casserole

Can I assemble it ahead of time?

You can brown the beef and mix the soup a day ahead and keep them chilled separately. Slice the potatoes right before layering, since cut raw potatoes darken as they sit. A dish built straight from the fridge may need extra time under the foil.

Why were my potatoes still hard?

Usually the slices were thicker than 1/8 inch, or the foil was loose and steam escaped. Cover the dish snugly and keep baking until a knife slides in easily before you add the cheese.

Can I swap the potatoes for something else?

This one is built around potatoes, and they are what soak up the sauce. Other vegetables cook at different speeds and release different amounts of water, so the timing in this recipe would no longer hold.

Do I have to peel the potatoes?

The recipe calls for peeled russets, which give soft, even layers that blend into the sauce. Skins would change the texture and could slow the cooking, so peeling keeps the bake time reliable.

The Foodie Yummy Cookbook

12 reader-favorite recipes in one printable PDF. Enter your email and download it instantly.

Made it or loved it? Share this recipe

Written and edited by The Foodie Yummy Kitchen Team

The Foodie Yummy Kitchen Team writes and edits the recipes on Foodie Yummy: classic American potluck salads, holiday sides and easy comfort food, with a few low-carb options. Every recipe lists exact quantities, numbered steps and a printable recipe card, plus notes on swaps, storage and make-ahead timing. Spot a problem with a recipe? Tell us through the contact page and we will correct it. About us