01 -
Combine shredded sharp cheddar, Monterey Jack cheeses, crumbled bacon, and diced pickled jalapeños in a large bowl; stir until evenly distributed.
02 -
Whisk evaporated milk, all-purpose flour, and eggs together in a separate bowl until the mixture is smooth.
03 -
Pour the wet mixture over the cheese and bacon blend, then stir thoroughly to integrate all ingredients evenly.
04 -
Grease a 23×33 cm baking dish and spread the cheesy mixture evenly within it.
05 -
Bake in a preheated oven at 175°C for 35-40 minutes until the top is golden brown and a toothpick inserted in the center comes out clean.
06 -
Allow the baked squares to cool for 10 minutes before slicing into 12 even portions.
07 -
Serve warm as an appetizer or snack.