In this video, you’ll see how to make quick-and-easy cheesy potato casserole. Frozen hash browns are the key to this super-simple recipe. Hash browns ... See morecombine with cream of mushroom soup, sour cream, shredded Cheddar, and a secret crispy topping ingredient! So easy to prepare, it’s ready in about an hour—and is always a favorite side dish at Easter, Thanksgiving, and Christmas dinners. Watch the video, then get Stacey’s top-rated recipe for Cheesy Potato Casserole. It also tastes great as a breakfast casserole with eggs on the side—or served as a vegetarian main dish with a green salad on the side. See more potato side dish videos >>