Ingredients
Equipment
Method
- Tear four sheets of heavy-duty aluminum foil (about 12x18 inches each). Shape each into a shallow tray with raised edges to contain cooking juices.
- Slice potatoes into 1/8 to 1/4-inch rounds and carrots into thin coins. Uniform thickness is essential for even cooking.
- Divide potato slices evenly among the four foil trays. Top each with an even layer of carrot coins.
- Combine ground beef and onion soup mix in a bowl. Mix until just combined and shape into 4 equal patties.
- Place one beef patty on top of the vegetables in each foil tray. Adjust foil edges to contain juices while allowing steam circulation.
- Arrange trays in the slow cooker in a single layer. Cover and cook on Low for 6 to 7 hours or High for 3.5 to 4 hours, until potatoes and carrots are completely tender and beef is cooked through.
- Carefully lift each tray with tongs or a spatula. Spoon the cooking juices from the bottom of each tray back over the beef before serving.
Notes
Storage: Remove from foil and store in an airtight container for up to 3 days. Reheat in a 300 F oven covered with foil for 15 minutes, or microwave covered in 60-second intervals.
Make ahead: Assemble trays the night before and refrigerate. Transfer directly to slow cooker in the morning.
Slice tip: Thin, even slices (1/8 inch) are essential. Thick slices will remain firm even after 6+ hours.
Potato swap: Yukon Gold potatoes hold their shape well and add a creamier texture.
Beef tip: 80/20 ground beef produces more cooking juice that flavors the vegetables. For leaner, 90/10 works but yields less liquid.
