01 -
In a large bowl, combine ground chuck, sour cream, ranch dressing mix, crumbled bacon, and shredded cheddar cheese. Mix gently using hands or a sturdy spoon until evenly incorporated, taking care not to overmix.
02 -
Divide the mixture into 6 equal portions and form into patties of uniform thickness. Press a small dimple in the center of each patty to promote even cooking.
03 -
Preheat grill, grill pan, or skillet to medium heat. Cook the patties to preferred doneness: for medium-rare, cook to 130-135°F; for medium, cook to 140-145°F; for well-done, cook to 160°F. Flip carefully. Avoid pressing down on patties during grilling.
04 -
Transfer cooked patties to a plate and allow them to rest for several minutes, letting juices redistribute for maximum juiciness.
05 -
Place each patty on a toasted hamburger bun. Top with lettuce, tomato, mustard, and mayonnaise as desired. Serve immediately.