This Au Gratin Potato Casserole is one of the easiest casserole recipes I know. The ingredients you need to make it are probably in your freezer or store cupboard right now – a bag of frozen hash browns and a can of cream of mushroom soup and some cornflakes. Make it up to 24 hours in advance and add cornflakes and bake right before serving.
To make this couldn’t be easier. Start by combining hash browns, sour cream, shredded Cheddar cheese, a can cream of mushroom soup, 1 small finely chopped onion and some pepper in a large bowl. Spoon the mixture into a baking dish. Top evenly with crushed cornflakes and drizzle with melted butter. Bake in the oven until cooked through bubbly.
To make my Au Gratin Potato Casserole, you will need the following ingredients:
Preheat the oven to 325 °F and lightly grease a 13- x 9-inch baking dish with butter or cooking spray.
Combine 1 package of frozen Southern-style hash browns, 1 container of sour cream, 2 cups of shredded Cheddar cheese, 1 can of cream of mushroom soup, 1 small finely chopped onion, and ¼ teaspoon of pepper in a large bowl.
Transfer the potato mixture to the baking dish. Sprinkle evenly with crushed cornflakes and drizzle the top with ¼ cup of melted butter.
Bake the casserole for 1 hour and 20 minutes in the oven until bubbling.
Serve as a side dish alongside your Mardi Gras dinner.
This Au Gratin Potato Casserole recipe is a super simple and delicious potato casserole to make for Mardi Gras. Try it out soon and leave a comment below to let me know how you get on.
Amazing! Made this for my husband's surprise birthday party, and everyone couldn't stop raving about it. So easy and delicious, it will become a regular at our dinner table!
Superb casserole! Made it for family dinner, loved!
This casserole was a hit at our family gathering. Easy to make and so tasty, everyone loved it!
I made this Au Gratin Potato Casserole for my family's movie night, and it was a hit. It's sooo simple to prepare with frozen hash browns and mushrooms. My kids were asking for seconds, and it made for a cozy evening together.
Super easy dish!
¡Súper rico y fácil! Lo hice para un almuerzo.
Super easy dish. Made it for my friends last weekend, everyone loved it and asked for the recipe. Will definitely make again!
Made this casserole for a family get-together and it was totally a hit. Super easy, just threw it together with stuff I already had at home. The cornflakes give it a nice crunch. Definitely doing this again for my next potluck.
Superb flavor explosion!
Super easy dish, perfect for family gatherings. Made it last week!
Delicious!
This casserole is easy, delicious, and perfect for busy weeknights. I made it for my friends last month, and we all loved it. The cornflakes on top add a nice crunch. I will definitely make this again.
I made this Au Gratin Potato Casserole for my wife and she loved it! It's so simple and the flavors are amazing. We enjoyed it for dinner, and I felt proud serving it. This is a keeper for sure.
Simply the best!
I made this casserole for a family gathering, and everyone raved about it! So easy to prep, and the kids couldn't get enough of it. A new fave for sure.
