01 -
Divide ground beef into 4 balls of 4 oz each; keep chilled to maintain fat integrity. Heat a large cast-iron skillet or flat top over medium-high until it just begins to smoke.
02 -
If not pre-cooked, lay bacon strips in a cold pan, set heat to medium, cook until crisp (8–10 minutes), then drain on paper towels. Reserve 1 tsp bacon fat for toasting buns if desired.
03 -
Lightly butter cut sides of buns; toast cut side down in skillet until golden brown, about 45–60 seconds. Add reserved bacon fat with butter for smoky flavor.
04 -
Place two beef balls on skillet, cover with parchment squares, smash firmly for 10–15 seconds until very thin. Season tops with kosher salt and black pepper. Cook without moving until edges are browned and lacy, about 1–2 minutes. Flip, add cheese slices, cook 30–45 seconds until melted. Repeat with remaining patties.
05 -
Spread 1 tbsp ranch dressing on each bottom and top bun. Layer bottom bun with dill pickles, one cheese-topped patty, two strips crisp bacon, second cheese-topped patty. Cap with top bun. Let rest 1 minute before serving.