Kittencal's Baked Potato Salad Casserole (Or Cold Potato Salad) Recipe - Details, Calories, Nutritio

Ingredients

• 5 lbs potatoes, cooked and cubed (about 9-10 medium potatoes)
• 1 1/2 cups mayonnaise (hellman's is best for this, do not use salad dressing)
• 1 1/2 cups sour cream
• 5 tbsp melted butter
• 1 -1 1/2 tsp garlic powder
• 1 tsp seasoning salt (or to taste, or use white salt)
• 1 tsp ground black pepper
• 4 -5 green onions, chopped
• 1 small onion , finely
• 1 1/2 cups cheddar cheese, finely cubed (or coarsley shredded)
• 1 1/2 cups cheddar cheese, shredded (or to taste)
• 2 cups finely chopped cooked ham (or use cooked chopped chicken or turkey) (optional)