
There’s something deeply comforting about a bubbling, cheesy dish straight from the oven, and this Easy Hashbrown Casserole delivers on every level. It’s simple to make, rich in flavor, and always disappears quickly at any gathering. Whether you call it hashbrown casserole, funeral potatoes, or Cracker Barrel’s best-kept secret, this dish is a side that holds its own alongside ham, turkey, or even as a cozy main for breakfast or brunch.
I’ve been making a version of this every Thanksgiving since I started hosting. It’s the first thing to run out, even when I double the batch. The golden edges, the creamy center, the melted cheese... it’s always a hit.
Essential Ingredients and Why They Matter
- Frozen Shredded Hashbrowns: These are the backbone of the casserole. Make sure they’re fully thawed so they cook evenly. You can also use diced potatoes if that’s what you have.
- Cream of Chicken Soup: Adds a creamy, savory base. Swap in cream of mushroom for a vegetarian version.
- Sour Cream: Makes the dish tangy and smooth. Full-fat Greek yogurt works just as well.
- Cheddar Cheese: Classic and melty. Sharp cheddar adds punch, but Monterey Jack, Colby, or a blend also taste great.
- Chopped Onion: Brings a little bite to balance all that creaminess. Optional if you’re cooking for kids.
- Melted Butter: Helps everything bind and adds that richness hashbrown casseroles are known for.
- Salt and Pepper: Simple but essential for bringing it all together.
I’ve even made this as a 3 ingredient hash brown casserole on especially rushed mornings—just hashbrowns, cheese, and soup—and it still works!

Step-by-Step Instructions
- Step 1: Mix the Ingredients
- In a large mixing bowl, stir together the thawed hashbrowns, melted butter, cream of chicken soup, sour cream, chopped onion, shredded cheese, salt, and pepper. Mix until evenly combined.
- Step 2: Bake
- Preheat oven to 375°F (190°C). Grease a 9×13-inch baking dish and spread the mixture evenly inside. Bake uncovered for 45–50 minutes until golden on top and bubbling around the edges.
- Step 3: Garnish and Serve
- Let the casserole rest for 5–10 minutes after baking. Sprinkle chopped parsley or chives on top for freshness and color. Serve warm.
My favorite version adds crumbled sausage and a pinch of cayenne—it turns into a comforting hashbrown breakfast casserole that my family devours.
Variations & Twists
- 4 or 5 Ingredient Hash Brown Casserole: Skip the onion and use Greek yogurt instead of sour cream for a lighter twist.
- Old Fashioned Hash Brown Casserole: Use whole milk cheese and add a topping of cornflakes mixed with butter.
- No Soup Version: Mix cream cheese and milk with seasoning for a homemade base.
- Hamburger Hash Brown Casserole: Layer in cooked ground beef and a sprinkle of paprika for a full meal.
Make-Ahead, Storage & Freezing Tips
- Make-Ahead: Assemble and refrigerate up to 2 days in advance.
- Storage: Leftovers keep 3–4 days in the fridge.
- Freezing: Freeze baked or unbaked for up to 3 months. Wrap tightly in plastic and foil.
- Reheating: Thaw overnight in the fridge and reheat at 350°F until warmed through.
Serving Suggestions
Pair with glazed ham, turkey, or serve as a breakfast casserole with scrambled eggs and fruit. I’ve even served it with roast chicken and steamed broccoli for a comforting midweek meal. It’s endlessly versatile.

This dish holds a permanent place in my holiday lineup, and there’s always someone who asks if I brought “the cheesy potatoes.” Whether you’re channeling the Pioneer Woman hash brown casserole or testing a minimal 4 ingredient version, this side is warm, cozy, and always welcome at the table.
Frequently Asked Questions
- → Can I use fresh potatoes instead of frozen hashbrowns?
- It’s not recommended because fresh potatoes release too much moisture.
- → What can I substitute for sour cream?
- You can use plain full-fat Greek yogurt as a replacement.
- → How do I make it more crispy?
- Add a topping like crushed Ritz crackers or cornflakes before baking.
- → Can this casserole be frozen?
- Yes, freeze before or after baking, tightly wrapped, for up to 3 months.
- → How do I reheat leftovers?
- Reheat in the oven at 350°F until warmed through, about 20–25 minutes.