Layer sliced raw potatoes over raw crumbled ground beef, combined with 2 other ingredients, into a glass casserole dish for a cozy meal that disappears faster than anything else

This oven-baked 4-ingredient Amish hamburger potato bake is the kind of cozy, no-fuss casserole that feels like it’s been on Midwestern tables forever. The method is as straightforward as it sounds: you crumble raw ground beef into a glass casserole dish, season it simply, then layer thinly sliced raw potatoes over the top with just two other pantry-friendly ingredients. Everything bakes together into a tender, creamy, slightly rustic dish that tastes like something a church basement potluck would be proud of—comforting, economical, and the sort of meal that quietly disappears faster than anything else on the table.

Serve this hamburger potato bake straight from the glass casserole dish with a simple green salad or steamed green beans to cut through the richness. A side of buttered peas, coleslaw, or roasted carrots also works nicely. Warm dinner rolls or crusty bread are great for soaking up the juices that collect at the bottom of the dish. If you like a little brightness, add a spoonful of sour cream and a sprinkle of chopped fresh parsley or chives at the table.

Servings: 4-6

1 1/2 pounds ground beef (80–85% lean)

Preheat your oven to 375°F (190°C). Lightly grease a 9x13-inch glass casserole dish with butter or neutral oil so the potatoes don’t stick.

Prepare the potatoes and onion: Peel the potatoes and slice them as thinly and evenly as you can, about 1/8 inch thick. A mandoline makes this easy, but a sharp knife works fine. Thinly slice the onion as well.

Season the raw ground beef: In a mixing bowl, gently break up the ground beef with your fingers so it’s in small crumbles. Sprinkle with about 3/4 teaspoon of the kosher salt and 1/4 teaspoon of the black pepper, tossing lightly so the seasoning is distributed without packing the meat together.

Layer the raw beef in the dish: Scatter the seasoned raw ground beef crumbles evenly over the bottom of the greased glass casserole dish. You want a fairly even layer, but don’t press it down firmly—leaving it a bit loose helps the juices circulate as it bakes.

Add the sliced onion: Spread the sliced onion evenly over the top of the raw ground beef. This gives the casserole sweetness and moisture as it cooks.

Arrange the raw potatoes on top: Starting at one short end of the dish, overlap the raw potato slices in slightly shingled rows over the onion and beef, working your way across the dish. Aim for a single, slightly overlapping layer so the potatoes cook through evenly. If you have extra slices, you can tuck them in where the layer looks thin.

Season the potato layer: Sprinkle the remaining 1/2 teaspoon kosher salt and 1/4 teaspoon black pepper evenly over the top of the potatoes. This ensures the potatoes themselves are well seasoned and not bland.

Loosen the soup and pour: In a small bowl, stir the cream of mushroom soup with 2–3 tablespoons of water or milk until it’s pourable but still thick. Drizzle and spoon this mixture evenly over the top of the potatoes, trying to cover as much of the surface as possible. It will sink down as it bakes, creating a savory, creamy sauce with the beef juices.

Cover and bake: Cover the glass casserole dish tightly with foil to trap steam, which helps the potatoes become tender. Place the dish on the middle rack and bake for 50–60 minutes, until the potatoes are just tender when pierced with the tip of a knife.

Uncover and finish baking: Remove the foil and continue baking for another 20–25 minutes, until the top is lightly golden in spots, the potatoes are fully tender, and you can see the sauce bubbling around the edges. If the top is browning too quickly before the potatoes are soft, loosely tent with foil again.

Rest and serve: Let the casserole rest for 10–15 minutes out of the oven. This brief rest allows the layers to settle and the sauce to thicken slightly, making it easier to scoop neat portions. Serve warm, making sure to dig all the way down so everyone gets some of the tender beef, onions, and potatoes in each serving.

For a cheesier version, sprinkle 1 to 1 1/2 cups shredded cheddar or Colby-Jack over the potatoes during the last 10–15 minutes of baking, just long enough to melt and lightly brown. To change the flavor profile while keeping the 4-ingredient spirit, you can swap the cream of mushroom soup for cream of chicken or cream of celery. If you like a bit more aroma, add a teaspoon of dried thyme or a pinch of garlic powder to the raw beef as you season it. For a slightly lighter dish, use leaner ground beef and Yukon Gold potatoes, which stay creamy without needing extra fat. If your household prefers more sauce, simply increase the cream of mushroom soup to 2 cans and add an extra splash of milk; you may need to extend the covered baking time by 5–10 minutes to ensure the potatoes are fully tender. Leftovers reheat well in a 350°F oven, covered, for about 20 minutes, and can be turned into a skillet hash the next day by chopping and crisping the mixture in a bit of butter.