Preheat your grill or skillet over medium-high heat.
Shape the ground beef into four equal patties and season with salt and pepper.
Place the patties on the grill and cook for about 4-5 minutes.
Flip the patties and place a slice of cheese on each one.
Cook for another 4-5 minutes, until the cheese is melted.
Toast the burger buns on the grill for 1-2 minutes.
Assemble the burger with the patty on the bottom bun.
Add lettuce, tomato, onions, and pickles.
Spread condiments on the top bun and place it over the assembled burger.
Serve immediately and enjoy!