1: Unleash flavor with these top 5 secret ingredients for your classic potato casserole.

2: Discover how a dash of smoked paprika can elevate your dish to new heights.

3: Transform your casserole with the addition of caramelized onions and garlic.

4: Creamy, melted Gruyere cheese adds a rich and decadent twist to your casserole.

5: Enhance the crunch factor with a generous sprinkling of crispy bacon bits.

6: A sprinkle of fresh herbs like thyme and rosemary can add a fragrant touch.

7: Upgrade your casserole by mixing in a dollop of tangy Dijon mustard.

8: Consider topping your casserole with a layer of golden-brown breadcrumbs for extra texture.

9: Try mixing in some diced sun-dried tomatoes for a burst of sweet and tangy flavor.