For the casserole
01 -
4 cups (340 g) fresh broccoli florets, cut small
02 -
2 tablespoons (28 g) salted butter
03 -
1 small yellow onion, finely diced
04 -
1 celery stalk, finely diced
05 -
2 cloves garlic, minced
06 -
1 can (10.5 oz or 298 g) condensed cream of mushroom soup
07 -
3/4 cup (180 ml) whole milk
08 -
1/4 teaspoon paprika
09 -
1/4 teaspoon dry mustard
10 -
1/2 teaspoon kosher salt, plus more for broccoli water
11 -
1/4 teaspoon black pepper
12 -
2 cups (226 g) shredded sharp cheddar cheese, divided
13 -
3 cups (480 g) cooked long-grain white rice
For the topping
14 -
1 cup (45 g) crushed butter crackers
15 -
2 tablespoons (28 g) melted butter