My aunt swears by this simple bundle method for busy weeknights. Only 4 ingredients wrapped tight and the natural juices create a rich savory gravy that smells absolutely amazing.

This slow cooker 4-ingredient foil wrapped pork and onions is the kind of no-fuss supper my aunt leaned on when chores ran long and everyone still expected a hot, hearty meal. She called it her “bundle method” – just pork, onions, a little seasoning, and one pantry staple, all tucked snugly in foil so the meat bastes itself in its own juices. As it simmers low and slow, the onions melt into a rich, savory gravy that smells like Sunday dinner, even on a busy Tuesday. It’s pure Midwestern practicality: simple ingredients, almost no hands-on work, and a plateful of comfort at the end.

Serve the pork and onions right on top of creamy mashed potatoes, buttered egg noodles, or plain white rice so all those brown, savory juices have something to soak into. A simple side of green beans, steamed broccoli, or a tossed salad balances the richness nicely. Warm dinner rolls or a slice of crusty bread are perfect for mopping up the extra gravy. If you’re feeding a crowd, set the opened foil packets on a platter, spoon the onions and juices over the top, and let everyone help themselves family-style.

Servings: 4

2 pounds boneless pork loin or pork shoulder, cut into 4 thick pieces

Lay out 4 large sheets of heavy-duty aluminum foil, each about 12 to 14 inches long. If using regular foil, double-layer each sheet so the juices don’t leak.

Divide the sliced onions evenly among the foil sheets, piling them in the center to form a bed for the pork.

Place one piece of pork on top of the onions on each foil sheet.

Sprinkle the dry onion soup mix evenly over all four portions of pork and onions, using the whole packet.

Carefully drizzle about 2 tablespoons of the beef broth (or water) over each pork piece and onions. This small splash, along with the pork’s own juices, will create a rich, savory gravy as it cooks.

Bring the long sides of each foil sheet up and over the pork, then fold them together tightly several times to seal. Fold in the short ends tightly as well, creating a snug foil bundle with no openings. The tighter the wrap, the better the juices will stay inside.

Place all 4 foil bundles seam-side up in the bottom of a 5- to 6-quart slow cooker, fitting them in a single layer as best you can. They can touch and overlap slightly.

Cover the slow cooker with the lid and cook on LOW for 6 to 8 hours, or on HIGH for 3 to 4 hours, until the pork is very tender and easily pulls apart with a fork.

When done, use tongs to carefully lift the hot foil bundles out of the slow cooker and place them on a rimmed baking sheet or large platter to catch any drips.

Open each foil bundle carefully, facing it away from you so the hot steam escapes safely. Transfer the pork pieces to a serving plate and spoon the soft, caramelized onions and rich brown juices over the top.

Serve the pork and onions immediately while hot, along with plenty of the natural gravy from the foil.

For a slightly sweeter, more old-fashioned flavor, tuck a few thin slices of apple in with the onions before wrapping, or add 1 to 2 teaspoons of brown sugar to the onion soup mix. If you prefer a bit of tang, you can swap half of the broth for apple juice or a splash of cider vinegar, though keep in mind that will change the saltiness and flavor balance. For a lighter option, use pork tenderloin and cook on LOW only, checking earlier (around 4 to 5 hours) so it doesn’t dry out. If sodium is a concern, look for reduced-sodium onion soup mix and use low-sodium broth, then taste before adding any extra salt at the table. You can also thicken the cooking juices: pour them and the onions into a small saucepan, simmer, and whisk in a slurry of 1 tablespoon cornstarch mixed with 2 tablespoons cold water, cooking until glossy and thick. Always handle raw pork with care: keep it refrigerated until you’re ready to assemble the bundles, wash your hands and any surfaces it touches, and make sure the pork reaches at least 145°F in the thickest part (with a brief rest) or is cooked until fork-tender and no longer pink in the center. Never reuse foil or utensils that have touched raw meat unless they’ve been washed thoroughly. Leftovers should be cooled promptly, refrigerated within 2 hours, and used within 3 to 4 days, reheating until steaming hot before serving.