1: Elevate your classic potato casserole with sour cream

2: Add depth of flavor with sharp cheddar cheese

3: Enhance the dish with a sprinkle of garlic powder

4: Elevate the creaminess with cream of mushroom soup

5: Finish off with a crunchy breadcrumb topping

6: Elevate the classic with a touch of fresh herbs

7: Add a kick of heat with diced jalapenos

8: Elevate your casserole with a hint of tangy mustard

9: Upgrade with a layer of crispy bacon bits.