The short version
Hamburger potato soup is ground beef, potatoes, broth, and enough cheese to qualify as a personality trait. Our version seasons the meat with Sunday Best Rub, mashes half the potatoes for body, and finishes with sharp cheddar and cream.
Potato soup’s long memory
Boiled or mashed potatoes in broth show up wherever potatoes feed working people — Irish, German, Eastern European, and American farmhouse tables. Bacon, onion, and dairy were the upgrades when the pantry allowed it.
The “cheeseburger” turn is newer: American comfort-food publishing and diner menus in the late 20th century started treating ground beef + potato + cheddar as one pot instead of a plated burger and a side. It’s the same flavor conversation as a loaded baked potato, just with a ladle.
Why the rub matters here
Browning beef with salt alone is fine. Browning it with smoked paprika, brown sugar, mustard, and chili powder is why this pot tastes like the channel instead of a can. The rub does the seasoning work before the broth ever hits the stove.
Pro move from the video: Mash about half the potatoes in the pot. Thick body without a flour bomb. Then cheese goes on low heat so it melts instead of breaking.
Cook it
One pot. Weeknight energy. Cheddar mountain optional but encouraged.