Ingredients
Equipment
Method
Make the patties
- Divide the ground beef into 4 portions and form each into a thin patty, then season all sides with salt and pepper.
- Set the patties aside while you prep the vegetables and foil packets.
Assemble foil packets
- Lay out 4 heavy-duty aluminum foil sheets and layer sliced potatoes, onions, and bell peppers on each sheet.
- Place a beef patty on top of the vegetables, then dot the patty with 1 tablespoon butter on each packet.
- Fold the foil up and over to seal into packets, leaving no major gaps for steam to escape.
Cook the burgers
- Place packets on a campfire grate over medium heat for 20-25 minutes, flipping halfway so both sides cook evenly.
Melt cheese and serve
- Carefully open each packet and add 1 slice of American cheese to the burger.
- Reseal the packets briefly just long enough to melt the cheese.
- Let the packets cool for 5 minutes before serving directly from the foil.
Notes
Tip: slice potatoes thin and keep the patties thin so everything finishes at the same time inside the sealed foil. Store leftovers in the refrigerator up to 3 days; reheat packets in the oven at 350°F until hot. Freezing: no—potatoes can turn mealy after thawing. Dietary swap: use lean ground turkey or a plant-based ground alternative in the same foil-packet method for a lighter option.
