1. Preheat oven to 350 degrees F (175 degrees C). 2. Stir the mayonnaise, Swiss cheese, Parmesan cheese, Vidalia onion, and hot sauce together in a casserole dish. 3. Bake in the preheated oven until the edges are golden brown, 30 to 35 minutes. Allow to cool 10 minutes before serving. ---------------------------------------------------------------------------
Nutrition
Ingredients