My grandmother made this every Sunday during hard times and we still request it at family dinners

This oven baked 4-ingredient depression era beef and potato casserole is the kind of dish that quietly carries a family through lean years and still shows up, by request, at Sunday dinners decades later. The recipe comes from the kind of cooking my grandmother did in the Midwest during hard times: a single pan, humble ingredients, and enough comfort to stretch across a crowded table. Chunks of beef, sliced potatoes, and onions bake slowly in their own juices, creating a simple, golden brown gravy with almost no effort. It’s practical, budget-friendly, and deeply nostalgic—exactly the sort of meal you make when you want something honest and satisfying without a lot of fuss.

Serve this casserole straight from the glass baking dish at the center of the table, letting everyone scoop out tender beef, soft potatoes, and plenty of onion-rich gravy. It pairs nicely with a simple green vegetable—steamed green beans, peas, or a tossed salad—to add some freshness alongside the hearty casserole. A slice of crusty bread or a warm dinner roll is perfect for soaking up the gravy. If you’d like to round it out further, offer a basic fruit salad or sliced apples on the side, keeping the whole meal as uncomplicated and homey as the casserole itself.

Servings: 6

2 pounds beef stew meat, cut into 1- to 1 1/2-inch chunks

Preheat your oven to 325°F (165°C). Lightly grease a 9x13-inch glass baking dish with butter or oil so the potatoes don’t stick and the edges can brown nicely.

Pat the beef chunks dry with a paper towel so they brown better in the oven. In a bowl, toss the beef with the salt and pepper until evenly seasoned. If you’re using the neutral oil or beef drippings, drizzle it over the meat and toss again to coat.

Layer half of the sliced potatoes in the bottom of the prepared baking dish, spreading them out in an even layer. Scatter half of the sliced onions over the potatoes, separating the onion rings slightly so they’re not clumped together.

Arrange all of the seasoned beef chunks in an even layer over the onions. Try to keep the pieces in a single layer so they cook evenly and become tender.

Top the beef with the remaining onions, then finish with the remaining sliced potatoes. The potatoes on top will become lightly golden and help thicken the juices into a simple gravy as they bake.

Pour the beef broth (or water) evenly over the entire dish, letting it trickle down between the layers. You want the liquid to come about halfway up the casserole; add a bit more or less as needed depending on your dish.

Cover the baking dish tightly with foil. This traps steam and helps the beef and potatoes become very tender while forming a gentle, oniony gravy. Place the covered dish on the middle rack of the preheated oven.

Bake covered for 2 to 2 1/2 hours, until the beef is fork-tender and the potatoes are very soft. The liquid will have reduced into a light, brown gravy with visible caramelized onions throughout.

Remove the foil and increase the oven temperature to 375°F (190°C). Return the uncovered dish to the oven for 20 to 30 minutes, or until the top layer of potatoes is lightly golden brown and some edges are caramelized. If the top looks dry at any point, gently spoon a bit of the pan juices over the potatoes.

Let the casserole rest for 10 to 15 minutes before serving. This brief rest allows the juices to settle and thicken slightly, so you get tender beef, soft potatoes, and a ladleable gravy in each scoop. Serve warm straight from the glass baking dish.

Because this recipe was born in a time when cooks had to stretch every ingredient, it’s naturally flexible. If you want to stay close to the Depression-era spirit, use water instead of broth and rely on the onions and beef to create flavor; you can also reduce the meat to 1 1/2 pounds and add an extra potato to make it go further. For a slightly richer but still simple version, sprinkle 1 to 2 tablespoons of flour over the beef layer before adding the final potatoes—this helps create a thicker, more gravy-like sauce as it bakes. If you prefer a deeper onion flavor, caramelize the onions briefly in a skillet with a bit of oil before layering them in the dish. To adapt the recipe for a slow cooker, layer everything as directed in a greased crock, reduce the broth to about 1 cup, and cook on low for 7 to 8 hours until the beef is very tender. You can also swap in other root vegetables for part of the potatoes—thinly sliced carrots or parsnips work well—while keeping the core four ingredients (beef, potatoes, onions, and broth or water) intact. Seasonings can be adjusted to taste with a pinch of dried thyme, paprika, or garlic powder, but the beauty of this casserole is how satisfying it is with just the basics.