In a skillet over medium heat, brown the ground beef along with chopped onions until the beef is fully cooked and onions are translucent. Drain excess fat.
In a large bowl, mix the cooked beef and onions with garlic powder, onion powder, salt, and pepper. Set aside.
In a separate bowl, combine the cream of mushroom soup and beef broth until smooth.
In the crockpot, layer half of the sliced potatoes on the bottom. Sprinkle with salt and pepper.
Spread half of the beef mixture over the potatoes, followed by a layer of shredded cheddar cheese.
Repeat the layers with the remaining potatoes, beef mixture, and ending with the cheese on top.
Carefully pour the cream of mushroom soup mixture over the top layer of cheese.
Cover the crockpot and set it to low heat. Cook for 6 to 8 hours or until the potatoes are tender.
Once cooked, gently stir the casserole to combine the layers slightly.
Notes
Scoop a generous portion into bowls and garnish with fresh parsley for a pop of color. Serve with a side salad for a complete meal.