1 tablespoon butter, room temperature
2 slices of your favorite bread
2 ounces of each cheddar, swiss, mozzarella, and colby jack, grated
2 slices of bacon, cooked and cut in half
Heat a pan over medium heat. Completely butter one side of each slice of bread.
Place one slice of bread in the pan, buttered side down, sprinkle on the cheese and bacon slices. Cover with the remaining slice of bread with the buttered side up.
Turn temperature down to medium and cook until golden brown, about 4 minutes. Flip and cook until golden brown on the other side, about 4 minutes. Keep a close eye on sandwich in order for it to not get overly brown.