Step 1

Preheat oven to 350˚F.In a medium size bowl, combine sugar, flour, and reserved pineapple juice.  Add pineapple chunks and toss well to combine.  Spoon pineapple mixture into casserole dish and top with shredded cheese.

Step 2

Combine crushed Ritz crackers and melted butter.  Spread Ritz cracker topping evenly on top of pineapple mixture.

Step 3

Bake at 350˚F for 30 minutes, or until bubbly.