01 -
Allow all cheeses to come to room temperature for about 15 minutes prior to cooking.
02 -
Preheat oven to 400°F (200°C). Cook bacon on a baking sheet for 15-20 minutes until crispy. Remove and set aside.
03 -
Heat a large skillet or griddle over medium-low heat.
04 -
Generously butter one side of each bread slice. Place bread butter-side down onto the skillet. Layer sharp cheddar, Monterey Jack, and Provolone cheese on half of the bread slices. Add 2 strips of crispy bacon to each. Drizzle ranch dressing on top of the bacon and cheese. Cover with another bread slice, butter-side up.
05 -
Cook sandwiches for 3-4 minutes on the first side, until golden brown and crispy. Carefully flip and cook another 3-4 minutes until the second side turns golden and the cheese is fully melted.
06 -
Remove from skillet and rest for 1 minute. Cut sandwiches diagonally and serve immediately while cheese is warm and stretchy.