This slow cooker 4-ingredient cheesy hashbrown casserole is the kind of easy comfort food my mom has brought to every spring brunch since I was a kid. It’s rich, bubbling, and loaded with melty cheddar and tender shredded potatoes, all held together with a simple creamy sauce. Everything goes straight into the slow cooker, so there’s almost zero effort and no babysitting the oven. It’s the perfect set-it-and-forget-it side dish when you’re juggling guests, kids, and all the other little things that come with hosting.
Serve this casserole right in the slow cooker to keep it warm on a brunch or holiday buffet. It pairs beautifully with baked ham, breakfast sausage, bacon, scrambled or fried eggs, and a simple fruit salad. I like to add a fresh green salad or sliced tomatoes on the side to balance the richness. Warm dinner rolls or biscuits are great for scooping up the extra cheesy sauce, and a pitcher of orange juice or coffee rounds out the meal for a cozy, crowd-pleasing spread.
Slow Cooker 4-Ingredient Cheesy Hashbrown CasseroleServings: 8-10
Ingredients
1 (32 oz) bag frozen shredded hash brown potatoes, thawed
3 cups shredded sharp cheddar cheese, divided
1 (10.5 oz) can condensed cream of chicken soup
1 cup sour cream
Directions
Lightly coat the inside of a 4- to 6-quart slow cooker with nonstick cooking spray or a thin layer of butter to help prevent sticking and encourage those golden brown edges.
In a large mixing bowl, stir together the condensed cream of chicken soup and sour cream until you have a smooth, creamy mixture with no lumps.
Add the thawed shredded hash brown potatoes to the bowl and sprinkle in 2 cups of the shredded cheddar cheese. Gently fold everything together until the potatoes are evenly coated in the cheesy cream sauce.
Transfer the potato mixture to the prepared slow cooker and spread it out into an even layer, pressing it down lightly with a spatula so it cooks uniformly.
Sprinkle the remaining 1 cup of shredded cheddar cheese evenly over the top of the potato mixture to create a cheesy top layer that will melt and bubble as it cooks.
Cover the slow cooker with the lid and cook on LOW for 4 to 5 hours, or on HIGH for 2.5 to 3 hours, until the casserole is hot all the way through, the edges are lightly browned, and the cheese on top is melted and bubbling.
If you’d like slightly crisper, more golden edges, carefully remove the lid for the last 20 to 30 minutes of cooking on HIGH to let a bit of moisture escape, watching to be sure it doesn’t dry out.
Once cooked, turn the slow cooker to WARM for serving. Let the casserole sit with the lid off for about 5 to 10 minutes to set slightly before spooning into bowls or onto plates.
Variations & Tips
For picky eaters, you can use mild cheddar or a Colby-Jack blend instead of sharp cheddar for a gentler flavor. If you want to keep things vegetarian, simply swap the cream of chicken soup for cream of mushroom or cream of celery soup. For a little extra texture without adding more ingredients, let the casserole cook on HIGH for the last 30 minutes with the lid slightly vented to encourage more golden, crisp edges. You can also prep everything the night before: mix the ingredients, pour into the slow cooker insert, cover, and refrigerate. In the morning, place the insert back into the slow cooker base and start cooking (just add about 30 extra minutes since it’s starting cold). If your family likes a stronger cheese flavor, stir in an extra 1/2 cup of cheddar into the potato mixture and keep the topping amount the same. Leftovers reheat well; warm in the microwave in short bursts, stirring between each, and if it seems a bit thick, stir in a spoonful of sour cream to bring back the creaminess.