→ Base
01 -
3 pounds russet potatoes (8-10 medium), peeled and thinly sliced
→ Cheese Sauce
02 -
6 tablespoons unsalted butter
03 -
½ cup all-purpose flour (62.5g)
04 -
1 teaspoon kosher salt
05 -
½ teaspoon black pepper
06 -
3 cups whole milk, room temperature (735g)
07 -
1 cup sharp cheddar cheese, shredded (113g), divided
08 -
1 cup mozzarella cheese, shredded (113g), divided
→ Toppings
09 -
6 slices thick-cut bacon, cooked and crumbled (about ½ cup), divided
10 -
¼ cup chives, chopped
11 -
Salt and pepper to taste