Dinner Saver: Just 3 ingredients. My dad made these growing up and now I stack them in the pot for the easiest family meal ever.

These slow cooker 3-ingredient hamburger hobo packets are exactly the kind of dinner my dad relied on when I was growing up: minimal prep, familiar flavors, and a hot, filling meal that practically cooks itself. Traditionally, campfire or oven hobo packets can include a long list of vegetables and seasonings, but here we strip it down to the bare essentials—ground beef, potatoes, and onions—then let the slow cooker do the work. The packets steam in their own juices, staying moist and flavorful, and they stack neatly in the pot, making this an easy family meal that feels nostalgic and practical all at once.

Serve these packets straight from the slow cooker, letting everyone open their own foil bundle at the table. I like to offer simple toppings such as salt, pepper, ketchup, mustard, or a spoonful of sour cream on the side. A crisp green salad or steamed green beans balance the richness of the beef and potatoes, while crusty bread or dinner rolls are handy for soaking up any juices. If you’d like a drink pairing, a light lager or unsweetened iced tea works nicely with the straightforward, comforting flavors.

Servings: 4

1 1/2 pounds lean ground beef

Prepare the foil: Tear off 4 large sheets of heavy-duty aluminum foil, each about 12 to 14 inches long. Lightly crimp up the edges to create shallow trays so juices don’t escape as they cook.

Slice the vegetables: Thinly slice the potatoes (about 1/8 to 1/4 inch thick) and the onion. Keeping the slices relatively even helps everything cook through at the same rate in the slow cooker.

Form the patties: Divide the ground beef into 4 equal portions and gently shape each portion into a flat patty, about 1/2 inch thick. Avoid compacting the meat too tightly so it stays tender as it steams in the packet.

Assemble the packets: Lay an even layer of potato slices in the center of each foil sheet, roughly the size of your beef patty. Top the potatoes with a generous layer of sliced onion. Place one beef patty on top of each pile of potatoes and onions, pressing it lightly so it makes good contact with the vegetables underneath.

Seal the packets: Bring the long sides of the foil up and over the stack, then fold them together to seal. Fold in the short ends tightly to create a well-sealed packet. You want to trap the steam inside so the potatoes become tender while the beef cooks through.

Arrange in the slow cooker: Place the foil packets seam-side up in the slow cooker, stacking them snugly if needed so they all fit in a single layer or slightly overlapping layers. The packets should be arranged tightly, but avoid crushing them so air and steam can circulate.

Cook: Cover the slow cooker with the lid and cook on LOW for 6 to 7 hours, or on HIGH for 3 to 4 hours, until the potatoes are tender when pierced with a knife and the beef is fully cooked in the center. Cooking times can vary slightly depending on how thinly you sliced the potatoes and how full your cooker is.

Serve: Carefully lift the hot packets from the slow cooker with tongs. Open each packet cautiously—steam will rush out—and serve the contents directly in the foil or transfer to plates. Taste and add any table seasonings you like just before eating.

Because this recipe is intentionally pared down to three core ingredients, the easiest way to introduce variety is at the table or in small, optional touches that don’t complicate the base method. For a cheeseburger-style twist, add a slice of cheese over the beef patty right after cooking and let it melt inside the opened packet. You can also offer a small topping bar with salt, pepper, ketchup, mustard, pickles, or a spoonful of sour cream so everyone can customize their own bundle without changing the fundamental recipe. If you’d like a slightly different texture, form the ground beef into smaller, thinner patties and make more, smaller packets—this shortens the cooking time a bit and gives you more surface area for browning where the meat contacts the foil. For a make-ahead approach, assemble the packets in the morning or the night before, refrigerate them on a tray, then load them into the slow cooker when you’re ready to start cooking; just add 30 minutes or so to the cook time if they go in very cold. Finally, if you’re cooking for a crowd, you can double the recipe and stack the packets more tightly in a large slow cooker, rotating the top and bottom layers halfway through cooking to help everything heat evenly.