2 (20-ounce) cans crushed pineapple, undrained
1/2 cup flour
1/2 cup sugar
2 cups shredded cheddar cheese
1 tube round butter-flavored crackers, crushed
1 stick butter, melted

Heat oven to 325 F. In a 9-inch-by-13-inch pan sprayed with nonstick spray, spread pineapple with juice. Combine flour and sugar and sprinkle over pineapple, followed by cheese. Sprinkle cracker crumbs evenly over casserole. Drizzle with melted butter, adding additional butter if desired. Bake 25 minutes or till topping is golden brown.