Divide and Roll
Divide ground beef into 4 equal balls (about 2 oz each). Don’t overwork the meat — keep them loosely packed for juicier burgers.
Heat the Skillet
Preheat a cast iron skillet or heavy pan over medium-high heat until very hot. Add butter or oil to coat the surface lightly.
Smash and Sear
Place two meat balls on the hot skillet. Immediately press down firmly with a heavy spatula or burger press to flatten each ball into a thin patty. Season with salt and pepper. Let cook undisturbed for 2–3 minutes until edges are crisp and browned.
Flip and Cheese
Flip each patty and place a slice of cheese on top. Cook another 1–2 minutes until cheese is melted and patties are cooked through.
Assemble
Stack two patties per bun for a classic double. Add your favorite toppings and sauces. Serve immediately with fries or chips.