5-Ingredient Slow Cooker Hash Brown Casserole

Looking for an easy slow cooker hash brown casserole that can feed a crowd without keeping you stuck in the kitchen? This 5-ingredient hash brown casserole is a simple, comforting side dish made with frozen shredded potatoes, cheddar cheese, sour cream, cream of chicken soup, and butter.

The slow cooker does almost all the work, creating tender, creamy hash browns with a rich cheesy topping. It is an excellent choice for Labor Day cookouts, potlucks, family dinners, holiday gatherings, and busy weekends when you want a hearty side dish with minimal preparation.

Why You’ll Love This Slow Cooker Hash Brown Casserole

• Only 5 simple ingredients – Easy to shop for and prepare.
• Minimal prep – Mix everything together and let the slow cooker handle the cooking.
• Perfect for crowds – Makes about 10 servings.
• Creamy and cheesy – Sour cream and cheddar create a rich, comforting texture.
• Great for holidays and potlucks – Ideal for Labor Day, Thanksgiving, Christmas, and family gatherings.
• Easy to customize – Add bacon, green onions, black pepper, or your favorite cheese.
• Keeps warm in the slow cooker – Perfect for buffet-style serving.

Ingredients

• 1 bag (30 ounces) frozen shredded hash browns, thawed
• 2 cups shredded sharp cheddar cheese, divided
• 1 can (10.5 ounces) condensed cream of chicken soup
• 1 cup sour cream
• 4 tablespoons unsalted butter, melted

How to Make Slow Cooker Hash Brown Casserole

1. Prepare the Slow Cooker

Lightly grease the inside of a 6-quart slow cooker to help prevent sticking and make serving easier.

2. Mix the Hash Brown Casserole

In a large bowl, combine the thawed hash browns, 1½ cups of shredded cheddar cheese, cream of chicken soup, sour cream, and melted butter.

Stir gently until the potatoes are evenly coated and all the ingredients are well combined.

3. Add the Cheese Topping

Transfer the mixture to the prepared slow cooker and spread it into an even layer. Sprinkle the remaining ½ cup of cheddar cheese over the top.

4. Slow Cook

Cover and cook on LOW for 4–5 hours or HIGH for 2½–3 hours, until the potatoes are tender and the casserole is thoroughly heated.

Because slow cookers vary in temperature, begin checking toward the earlier end of the cooking range if your appliance tends to cook hot.

5. Rest and Serve

For a slightly more golden finish, you can leave the lid slightly ajar during the final 20–30 minutes if your slow cooker manufacturer permits this.

Turn off the slow cooker and let the casserole rest for about 10 minutes before serving.

What to Serve With Cheesy Hash Brown Casserole

This slow cooker cheesy hash brown casserole is a versatile side dish that works especially well with grilled and barbecue favorites.

Serve it alongside:

• Burgers and hot dogs
• Grilled chicken
• BBQ ribs
• Pulled pork
• Baked beans
• Corn on the cob
• Green salad
• Fresh tomatoes
• Watermelon and other summer fruit

For a Labor Day cookout, pair it with grilled meats and fresh summer sides for an easy crowd-pleasing menu.

Easy Variations

Mild Cheesy Hash Brown Casserole

Replace sharp cheddar with mild cheddar for a gentler cheese flavor that works well for families and kids.

Cream of Mushroom Hash Brown Casserole

Use cream of mushroom soup instead of cream of chicken soup for a deeper savory flavor.

Cream of Celery Version

Cream of celery soup is another easy substitute that keeps the casserole creamy while adding a subtle savory note.

Green Onion Hash Browns

Add chopped green onions for a fresh contrast to the rich, creamy potatoes.

Tips for the Best Slow Cooker Hash Brown Casserole

Thaw the hash browns first. Frozen potatoes can release extra moisture and may change the cooking time, so thawing them helps the casserole cook more evenly.

Don’t skip the resting time. Letting the casserole sit for about 10 minutes after cooking helps it settle and makes it easier to scoop.

Watch the cooking time. Slow cookers vary, so start checking early if yours runs particularly hot.

Want a crispier top? Slow cookers naturally retain moisture, so the cheese topping will be softer than an oven-baked casserole. For a more browned crust, transfer the casserole to an oven-safe dish and briefly broil it under close supervision.

Keep it warm for serving. If you’re taking this to a potluck or cookout, the slow cooker can help keep the casserole warm until everyone is ready to eat.

Frequently Asked Questions

Can I use frozen hash browns?

Yes. Frozen shredded hash browns are perfect for this recipe, but thaw them before mixing them with the other ingredients for the best texture.

Can I make hash brown casserole ahead of time?

Yes. You can combine the ingredients ahead of cooking and refrigerate the mixture until you’re ready to cook it. Keep it properly chilled until cooking time.

Can I use a different cheese?

Absolutely. Cheddar is a classic choice, but you can experiment with Monterey Jack, Colby, or a cheddar blend.

How do I make the top more golden?

Since slow cookers retain moisture, the top won’t brown exactly like an oven casserole. For a more golden, crisp finish, transfer the cooked casserole to an oven-safe dish and briefly broil it.

How many people does this recipe serve?

This recipe makes approximately 10 servings, making it a convenient side dish for family dinners, potlucks, and holiday gatherings.

Recipe Summary

This 5-ingredient slow cooker hash brown casserole is creamy, cheesy, hearty, and incredibly easy to prepare. With frozen shredded hash browns and a handful of simple ingredients, you can create a comforting side dish without spending hours in the kitchen.

Whether you’re preparing a Labor Day side dish, easy potluck recipe, holiday casserole, or family dinner, this slow cooker hash brown recipe is an effortless addition to the table.

Recipe Details

Prep Time: 10 minutes
Cook Time: 4–5 hours on LOW or 2½–3 hours on HIGH
Servings: 10
Category: Side Dish
Method: Slow Cooker
Cuisine: American