Mix together pineapple, sugar and flour. Put into buttered casserole. Mix melted butter and Ritz crackers. Put on top of ... for 45 minutes (uncovered).
Butter the bottom of a casserole dish. Mix the flour, sugar, cheese, pineapple with juice from 1 can. ... made of crushed Ritz crackers and melted butter. Bake ... minutes or until bubbly.