1Preheat oven to 350.
Grease a medium casserole dish with butter
2In a large bowl, stir together the sugar and flour.
Gradually stir in the cheese.
Add the drained pineapple chunks.
Stir until ingredients are well combined.
Pour the mixture into the prepared casserole dish.
3In another medium bowl, combine the cracker crumbs, melted butter, and reserved pineapple juice.
Stire with a rubber spatula until evenly blended.
spread crumb mixture over top of pineapple mixture.