My grandmother stretched one can of gravy to feed six kids with this trick. It's embarrassingly simple but absolutely delicious.

This slow cooker 3-ingredient poor man’s potato and canned gravy recipe is inspired by how my grandmother used to stretch one lonely can of gravy to fill up six hungry kids after school. It’s embarrassingly simple: just potatoes, a can of brown gravy, and a little butter. The slow cooker does all the work, turning cheap potatoes into fork-tender golden wedges that soak up every bit of silky, glossy gravy. This is the kind of comfort food you make when money, time, or energy are tight, but you still want something warm and satisfying on the table.

Serve these gravy-soaked potatoes on a wide white plate so the glossy brown gravy can pool around the edges, just like a diner plate of comfort food. They’re great on their own as a budget-friendly main, or you can stretch the meal with a simple green salad, frozen peas, or steamed green beans. If you have it, add a fried or scrambled egg on top, or serve alongside leftover rotisserie chicken or meatloaf. A slice of buttered white bread or dinner roll is perfect for swiping up the extra gravy.

Servings: 4–6

3 pounds russet or Yukon Gold potatoes, scrubbed and cut into thick wedges

Lightly grease the inside of a 4- to 6-quart slow cooker with a little butter or nonstick spray to help keep the potatoes from sticking.

Scrub the potatoes well and pat them dry. Leave the skins on for more flavor and to help the wedges hold their shape. Cut each potato into thick wedges, about 6–8 wedges per potato, so they don’t fall apart during the long cook.

Spread the potato wedges evenly in the bottom of the slow cooker, arranging them in a mostly single layer with some overlapping if needed. This helps them cook evenly and soak up the gravy.

In a small bowl or measuring cup, whisk or stir the canned gravy until smooth. If it seems very thick, you can stir in 2–3 tablespoons of water to help it spread, but keep it on the thicker side so it clings to the potatoes.

Pour the canned gravy slowly and evenly over the potatoes, making sure to drizzle it over as many wedges as possible. Don’t worry if every piece isn’t fully covered—the steam and condensation in the slow cooker will help the gravy spread and coat everything as it cooks.

Dot the top of the potatoes and gravy with the butter pieces, spacing them out so they melt down into different spots. This is the little trick that makes one can of gravy taste richer and stretch further, creating extra silky sauce as it mingles with the potato starch.

Cover the slow cooker with the lid and cook on LOW for 5–6 hours, or on HIGH for 2.5–3 hours, until the potatoes are fork-tender. Avoid removing the lid during cooking so you don’t lose steam and moisture that help thin and stretch the gravy.

Once the potatoes are tender, gently stir from the edges toward the center to coat all the wedges in the now slightly thinned, glossy gravy. Be careful not to mash them; you want distinct, soft wedges generously coated in sauce with a little gravy pooling at the bottom.

Taste a potato and a bit of gravy. If needed, season lightly with salt and pepper at this point, stirring gently again to distribute. Remember canned gravy can already be salty, so add seasoning slowly.

Serve the potatoes hot, spooning them onto plates with plenty of the silky brown gravy and buttery drippings from the bottom of the slow cooker. Enjoy right away while the potatoes are soft and the gravy has that pretty glossy sheen.

To stretch this even further, you can add 1–2 extra potatoes and stir in a splash of water or milk (2–4 tablespoons) with the canned gravy so there’s a bit more sauce to go around. For extra flavor without more cost, sprinkle in pantry staples like garlic powder, onion powder, or dried parsley over the potatoes before adding the gravy. If you prefer a creamier version, stir in 2–3 tablespoons of sour cream or plain yogurt at the very end for a tangy, rich finish. You can also swap in mushroom gravy for a vegetarian-friendly version if your canned gravy is meat-based, or use chicken gravy if that’s what you have on hand. To turn this into more of a full meal, add a drained can of green beans or a handful of frozen mixed vegetables on top of the potatoes before you pour over the gravy, then cook as directed. Food safety tips: Keep canned gravy at room temperature only as long as it takes to prep—refrigerate any opened but unused gravy promptly and use within a couple of days. Make sure potatoes are cooked until fully tender and steaming hot in the center. Do not leave the finished dish at room temperature for more than 2 hours (or 1 hour if your kitchen is very warm); refrigerate leftovers in a shallow container and reheat thoroughly until piping hot before eating.