01 -
Cook bacon in a skillet or oven until crispy. Transfer to a paper towel-lined plate to drain excess fat.
02 -
Spread unsalted butter evenly over one side of each bread slice.
03 -
Arrange one slice of bread, buttered side down, in a preheated skillet. Layer with cheddar cheese, cooked bacon, dill pickle slices, and Swiss cheese. Place the remaining bread slice on top, buttered side facing out.
04 -
Grill the sandwich over medium-low heat, pressing gently, for 3–4 minutes per side, or until the bread is golden and the cheese is thoroughly melted.