01 -
In a large skillet over medium-high heat, brown the ground beef and onion together. Drain the fat.
02 -
Wash and dry the potatoes, then cut them into small cubes, leaving the skin on. Add the potatoes to the slow cooker.
03 -
Pour the cooked meat and onion mixture over the potatoes in the slow cooker. Add the cream of mushroom soup, salt, pepper, garlic powder, corn, and half of the shredded cheese. Stir to combine, then spread the hash into a flat layer.
04 -
Cover and cook on LOW for 5 hours without opening the lid during the cooking time.
05 -
After 5 hours, add the remaining shredded cheese evenly over the hash. Cover and let the cheese melt for about 10 minutes.