My grandmother passed down this 4-ingredient secret and it saves us so much money. Every time I serve it the entire family begs for seconds.

This slow cooker 4-ingredient depression era garlic pasta is the kind of humble, budget-stretching meal my grandmother swore by. It comes straight out of those leaner times when every penny counted, but you still wanted something warm and comforting on the table. With just pasta, oil, garlic, and breadcrumbs, it turns into a big pot of cozy, garlicky noodles that somehow always has everyone going back for seconds. It’s perfect for busy days, tight grocery budgets, or nights when you just need something simple that still feels like a hug in a bowl.

Serve this garlic pasta straight from the slow cooker with a big green salad or some steamed frozen veggies on the side to round out the meal. A sprinkle of grated Parmesan or any shredded cheese you have on hand makes it feel a little more special. If you’ve got leftover roasted chicken or a few meatballs, they go nicely on top. I like to put out a bowl of extra toasted breadcrumbs so everyone can add more crunch at the table, plus a little black pepper and red pepper flakes for the grown-ups.

Servings: 4-6

16 oz (1 pound) dry spaghetti, broken in half

Lightly grease the inside of your slow cooker crock with a little bit of the oil to help keep the pasta from sticking.

Place the dry spaghetti in the slow cooker, breaking the strands in half so they fit and can cook more evenly. Spread them out in a crisscross pattern instead of one big clump so they don’t stick together as much.

Sprinkle the salt over the pasta, if using, then pour the hot water over the spaghetti. Gently press the pasta down with a spoon so it’s mostly submerged. It’s okay if a few ends poke out; they’ll soften as they cook.

Drizzle 1/4 cup of the oil over the pasta and water. This helps keep the noodles from clumping and adds flavor right from the start.

Cover the slow cooker with the lid and cook on HIGH for 1 1/2 to 2 hours. Around the 1-hour mark, open the lid and gently stir and separate the pasta with tongs or a fork, making sure to pull apart any clumps. Check again after 20–30 minutes. The pasta is done when it’s tender but not mushy and most of the water has been absorbed.

While the pasta finishes cooking, heat the remaining 1/4 cup oil in a medium skillet over LOW to MEDIUM-LOW heat on the stovetop.

Add the minced garlic to the warm oil and cook, stirring often, for 1–2 minutes until it smells fragrant and just begins to turn a soft golden color. Keep the heat gentle so it doesn’t burn; if it starts to brown too fast, pull the pan off the heat.

Stir the plain dry breadcrumbs into the skillet with the garlic and oil. Cook, stirring constantly, for 3–5 minutes, until the breadcrumbs are toasty and golden and the garlic bits are lightly browned. Turn the heat off and let the mixture sit; it will crisp up a bit more as it cools.

Once the pasta in the slow cooker is tender and most of the liquid has been absorbed, turn the slow cooker down to WARM or turn it OFF. If there is a little extra liquid at the bottom, you can leave it; the pasta will soak it up as you mix.

Pour the toasted garlic and breadcrumb mixture over the hot pasta in the slow cooker. Use tongs or two large forks to toss everything together until the noodles are evenly coated in the garlicky, toasty crumbs and glossy with oil. Taste and adjust seasoning with a pinch more salt if needed.

Serve the pasta straight from the slow cooker while it’s warm. If it sits on WARM for a while, give it a quick toss before serving to redistribute the oil and breadcrumbs.

To keep this true to its depression era roots, the base is just pasta, oil, garlic, and breadcrumbs, but you can still be flexible with what you have. If you’re out of spaghetti, use any dry pasta shape; just keep an eye on timing, as smaller shapes may cook a bit faster in the slow cooker. For kids who don’t love visible garlic bits, cook the garlic whole in the oil and then remove the cloves before adding the oil to the breadcrumbs, or mince it very finely so it blends in. If your family likes a little kick, add a pinch of red pepper flakes to the garlic and oil while it sautés. For extra protein on a budget, stir in a drained can of chickpeas or white beans after the pasta is cooked and let them warm through on WARM. Leftovers should be cooled quickly and stored in the refrigerator in a covered container for up to 3 days; reheat gently in the microwave with a drizzle of extra oil if it seems dry. For food safety, don’t leave the cooked pasta sitting in the slow cooker on WARM for more than 2 hours, and always make sure any added ingredients like cheese, meat, or beans are kept refrigerated and reheated thoroughly. If you’re using fresh garlic, avoid leaving the finished dish at room temperature for long periods, as garlic in oil mixtures can be a botulism risk when stored improperly; this dish is meant to be eaten hot and then refrigerated promptly.