Cheesy Potato Casserole Recipe

There’s something downright magical about a bubbling dish of Cheesy Potato Casserole hot from the oven — those perfectly golden hashbrowns snuggled under a blanket of melty cheddar, all brought together with a creamy, savory sauce. Whether you’re feeding a holiday crowd or just want comfort in a casserole dish, this recipe is beloved for its crave-worthy flavors, simple ingredients, and the way it stirs up memories of family gatherings and friendly potlucks. With its irresistible cheesy pull and crispy cornflake topping, Cheesy Potato Casserole is always the star side at my table.

Ingredients You’ll Need

The best part about Cheesy Potato Casserole is that the ingredients are simple, classic, and come together effortlessly. Each item has a role, from creamy richness to crunchy bite, creating fantastic flavor and a texture everyone loves.

• 1 can cream of chicken soup: Adds a velvety base and tons of savory depth to bind everything together.
• ½ cup butter, melted: Gives the casserole richness, moisture, and that “can’t-stop-eating” quality.
• 1 tablespoon garlic salt: Brings a big punch of flavor to every bite; don’t skip it!
• Salt and pepper, to taste: The essentials for seasoning — taste and adjust so it truly shines.
• ½ cup onions, chopped: For that subtle sweetness and gentle crunch tucked inside.
• 2 cups sour cream: Makes the casserole lush, creamy, and downright addictive.
• 2 cups cheddar cheese, shredded: Bold, sharp cheddar melts beautifully to create that classic cheesy pull.
• 2 pounds frozen hash browns, partially thawed: The foundation of the casserole — easy, reliable, and always tender.
• 2 cups cornflakes, crushed: Crowns the top with a crispy, golden crunch in every forkful.
• ¼ cup butter, melted: Mixed with cornflakes for that perfect, buttery crunch on top.

How to Make Cheesy Potato Casserole

Step 1: Prep Your Oven and Pan

Start by preheating your oven to 350°F to set the stage for all that gooey, golden goodness. Give your trusty 9×13 baking dish a generous spray of nonstick cooking spray, so serving is a breeze later. It may seem basic, but this step really does help achieve that perfect slice without sticking.

Step 2: Create the Creamy Cheese Mixture

In a medium-sized bowl, whisk together the cream of chicken soup, ½ cup melted butter, garlic salt, salt, pepper, chopped onions, sour cream, and shredded cheddar cheese. This luscious mix is what infuses the hashbrowns with every ounce of savory, cheesy flavor, so give it a good stir until it’s completely blended.

Step 3: Combine with the Hash Browns

Pour those partially thawed hash browns into a large bowl. Then, pour the creamy cheese mixture right on top. Stir well, making sure every icy potato is coated in the decadent sauce and none remain dry or pocketed in the corners. Full coverage is key for that classic Cheesy Potato Casserole experience.

Step 4: Assemble in the Pan

Scoop the hashbrown and cheese mixture into your prepared baking dish, spreading it out evenly to the edges. This ensures even baking, so every bite from every corner of the pan will be rich and satisfying.

Step 5: Prepare and Add the Crunchy Topping

Toss the crushed cornflakes with the remaining ¼ cup melted butter until every flake is gorgeously coated. Gently scatter this mixture over the entire surface of your casserole, creating that signature crispy topping everyone dreams about.

Step 6: Bake to Golden Perfection

Slide the casserole into your preheated oven and bake for 45 to 55 minutes. You’ll know it’s done when the edges are bubbly and the cornflake topping turns a beautiful golden color. Let it cool for just a few minutes before serving–the aroma alone will have everyone racing to the table.

How to Serve Cheesy Potato Casserole

Garnishes

A sprinkle of fresh chopped parsley or sliced green onions adds not only a pop of color but a bright, fresh flavor that balances the richness of Cheesy Potato Casserole. If you’re feeling adventurous, a pinch of smoked paprika or even crispy bacon crumbles on top can up the wow factor for special occasions.

Side Dishes

Cheesy Potato Casserole pairs like a dream with classic main dishes. Try it alongside roasted ham, grilled chicken, or tender pot roast. Want the ultimate comfort meal? Serve it with a bright green salad or steamed veggies for added freshness and crunch. It even works as a main course for brunch with a fruit salad or scrambled eggs.

Creative Ways to Present

For parties or holiday buffets, portion Cheesy Potato Casserole into individual ramekins or scoop into crispy phyllo cups for bite-sized appetizers. If you want to impress, garnish each piece with a dollop of sour cream and a sprinkle of chives or bacon for a loaded twist. Kids love it as a fun, scoopable side on their plates, and no one can resist when it’s served family-style, right from the bubbling baking dish.

Make Ahead and Storage

Storing Leftovers

Leftover Cheesy Potato Casserole keeps beautifully in the fridge for up to four days. Just transfer any extra to a lidded container, or cover the original dish tightly with foil or plastic wrap. The casserole actually develops even more flavor as it sits, making for delicious seconds or next-day snacks.

Freezing

This casserole is a meal-prepper’s dream! Assemble it completely but don’t bake, then wrap tightly in both plastic wrap and foil and freeze for up to two months. When you’re ready, let it thaw overnight in the fridge before baking as directed. If you’ve already baked it, slices can be wrapped and frozen, too, just reheat gently for best texture.

Reheating

For reheating, cover the casserole with foil and warm it in a 350°F oven until bubbling–about 20 minutes is usually perfect for a generous scoop. Microwaving works too, though the topping may lose a little crunch. If you like, give it a few minutes under the broiler for that fresh-from-the-oven finish.

FAQs

Can I use fresh potatoes instead of frozen hash browns?

Absolutely! Just shred your own russet potatoes and squeeze out as much moisture as you can before mixing them into the casserole. It adds a little prep time but lets you control the texture and freshness–perfect for when you want that from-scratch feel.

Is there a vegetarian option for this recipe?

Yes, simply swap the cream of chicken soup for cream of mushroom or cream of celery, and make sure your other ingredients are meat-free. You’ll still get all the creamy, cheesy richness without any meat products, so it’s perfect for a vegetarian crowd.

Can I double Cheesy Potato Casserole for a crowd?

Definitely! This recipe multiplies like a charm–just use two pans or one oversized baking dish and increase your ingredients accordingly. It’s always a hit at family reunions, potlucks, and special occasions where you need a reliable, crowd-pleasing side.

What cheeses work best besides cheddar?

While sharp cheddar is the classic, you can experiment with Colby, Monterey Jack, or even a sprinkle of pepper jack for a little kick. Mixing a few types of cheese adds depth and gives the casserole your own signature twist.

Why is my casserole a bit runny?

This usually happens if the hash browns weren’t fully thawed or drained before mixing, which can release extra water as the casserole bakes. Be sure to thaw and pat the hash browns dry for the best, creamiest results every time.

Final Thoughts

If you’re looking for a crowd-pleasing comfort dish that’s as easy as it is irresistible, Cheesy Potato Casserole needs to be on your menu. I promise, once you serve it, it’ll earn a permanent spot in your recipe collection. Give it a try and let those warm, cheesy flavors bring a big smile to your table!

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