Bacon Cheeseburger Salad

Name: Bacon Cheeseburger Salad
Ingredients: 3 sesame seed buns, cut into 1-inch cubes; 1/4 cup (1/2 stick) salted butter, melted; 1 1/2 pounds ground chuck steak; 1 tablespoon Worcestershire sauce; Kosher salt and freshly ground black pepper; 3 slices yellow American cheese, cut into quarters; 3 hearts romaine lettuce; 1/2 cup dill pickle slices plus 1/4 cup pickle juice from the jar; 1 pound cherry tomatoes, halved; 1/2 small red onion, thinly sliced into rings; 6 slices cooked bacon, halved widthways; Thousand Island dressing, for serving