https://www.foodkingcostplus.com/Recipes/Detail/5592/Vidalia_Casserole
Yield: 4-6 servings
In a skillet over medium heat, saute the onions in butter until tender. Remove from heat; stir in sour cream. Spoon half into a greased 1 quart baking dish. Sprinkle with cheese. Top with the remaining onion mixture and crackers. Bake, uncovered, at 350 degrees for 20-25 minutes.
Please note that some ingredients and brands may not be available in every store.
https://www.foodkingcostplus.com/Recipes/Detail/5592/Vidalia_Casserole