Cheesy Potatoes Recipe

This cheesy potatoes recipe turns a 30-ounce bag of frozen shredded hash browns into a casserole with a creamy, sliceable center and a crackling corn flake crust.

The sauce is a simple mix of cream of chicken soup, sour cream, and sharp cheddar, and it coats every shred of potato instead of pooling at the bottom of the dish.

Most versions turn out watery or greasy because the hash browns go into the bowl half frozen. Thawing them completely first keeps the sauce thick and the potatoes tender.

One 9×13-inch pan serves 12 people and takes 1 hour 10 minutes from start to finish. Everything except the topping gets stirred together in a single bowl.

Quick Recipe Summary
Prep Time	15 minutes
Cook Time	55 minutes
Total Time	1 hour 10 minutes
Servings	12 servings (one 9×13-inch pan)
Difficulty Level	Easy

You might also enjoy: Funeral Potatoes Recipe

Jump to Recipe

Why You’ll Love This Cheesy Potatoes Recipe

This casserole asks very little and gives a lot back. Most of the work happens in one mixing bowl.

• One bowl, one pan. The soup, sour cream, onion, cheese, and potatoes all get stirred together in a single large bowl, then baked in a 9×13-inch dish, so cleanup stays short.
• A pantry-friendly base. Frozen hash browns, canned soup, sour cream, and a block of cheddar are easy to keep on hand, which makes this a reliable last-minute side.
• Two textures in every bite. The center bakes up soft and creamy while the butter-coated corn flakes on top stay crisp.
• Serves 12. One pan covers a holiday table, a potluck, or a family dinner with leftovers for the next day.
• Make-ahead friendly. You can mix and assemble the base the day before, keep the topping separate, and bake it when guests arrive.
• Forgiving timing. The covered bake keeps the potatoes moist, so a few extra minutes in the oven will not dry out the pan.
• Fits many meals. It sits comfortably next to baked ham, roast chicken, or a brunch spread of eggs and bacon.

For another hash brown casserole with its own twist, see Hashbrown Casserole Recipe.

Ingredients

This ingredient list follows the classic hash brown version of cheesy potatoes that most American home cooks make. Both US and metric amounts are listed, and the cheese and butter are divided between the base and the topping.

• 30 ounces (850 g) frozen shredded hash browns, thawed in the refrigerator for 8 to 12 hours before cooking
• 1 can (10.5 ounces / 298 g) cream of chicken soup, condensed and undiluted
• 2 cups (480 g) full-fat sour cream
• 12 ounces (340 g) sharp cheddar cheese block, shredded to make about 3 cups, divided (2 cups for the base, 1 cup for the top)
• ½ cup (115 g) unsalted butter, melted and divided (¼ cup for the base, ¼ cup for the topping)
• 2 cups (60 g) corn flakes cereal, lightly crushed
• ½ medium yellow onion, finely chopped (about ½ cup / 75 g)
• ½ teaspoon garlic powder
• ½ teaspoon salt
• ¼ teaspoon black pepper
• 2 tablespoons fresh chives, finely chopped (optional, added as a garnish at the end)
• Nonstick cooking spray, for greasing the baking dish and the foil

A few notes on the list. Full-fat sour cream matters here because reduced-fat versions break and turn thin in a long bake. The soup is already salty, which is why the added salt stays at just ½ teaspoon.

Read Also: Potato Side Dish Recipes

Kitchen Equipment Needed

You do not need anything fancy for this recipe. A baking dish, a bowl, and a grater cover almost all of it.

• One glass 9×13-inch baking dish (3-quart capacity), which holds the full batch without crowding
• One box grater for shredding the cheddar block on the large holes
• One large mixing bowl, at least 4 quarts, so the hash browns can be folded in without spilling
• One silicone spatula for folding the potatoes and scraping the bowl clean
• A roll of heavy-duty aluminum foil to cover the dish for the first part of the bake
• An instant-read thermometer to confirm the center reaches 165°F (74°C)
• A cutting board and sharp knife for the onion
• A small microwave-safe bowl for melting the butter
• A small mixing bowl for tossing the corn flakes with butter
• A rimmed baking sheet to set under the dish and catch any bubbling sauce
• Measuring cups and spoons

Another dish that rewards a good baking pan is Au Gratin Potatoes Recipe.

Recommended Products for This Recipe

These are my personal recommendations, based on the small problems that tend to show up with cheesy potato casseroles. Each one fixes a specific issue and costs very little compared with the time lost to a disappointing pan.

1. Pyrex 9×13 Glass Baking Dish

Thin metal pans run hot at the edges, which leaves the corners of a hash brown casserole dry before the center is hot. Glass heats gently and evenly, and you can see through the bottom to check that the potatoes at the edges are not scorching.

Get it on Amazon

2. Cabot Extra Sharp Cheddar Block

Bagged shredded cheese is coated in anti-caking starch, and that coating can make the sauce grainy. A block of extra sharp cheddar melts smoothly and adds enough tang to stand up to the sour cream and soup.

Get it on Amazon

3. OXO Good Grips Box Grater

Shredding 12 ounces of cheese by hand sounds like a chore until you use a grater with a sturdy handle and a non-slip base. The large holes produce the thick shreds that melt evenly without clumping into a single sheet.

Get it on Amazon

4. ThermoPro Instant-Read Thermometer

The question with any casserole is whether the middle is actually hot, and the top browning tells you nothing about that. A quick probe in the center shows when the pan has reached 165°F (74°C), so you can stop guessing.

Get it on Amazon

Read Also: Best Potato Recipes

Step-by-Step Instructions: How to Make Cheesy Potatoes

Follow these simple steps and you’ll have a creamy, golden pan of cheesy potatoes ready in about an hour.

1. Thaw and Dry the Hash Browns

• Move the bag of frozen hash browns from the freezer to the refrigerator 8 to 12 hours before you plan to bake, so they thaw slowly and evenly.
• Check that no ice crystals remain in the center of the bag. Potatoes that are still frozen in the middle will release water into the sauce as they bake.
• Tip the thawed potatoes into a colander and let any liquid drain for a few minutes.
• Press the potatoes gently with a clean dish towel or several paper towels to blot the surface moisture.
• Break up any clumps with your fingers so the shreds are loose and separate.

2. Preheat the Oven and Prepare the Dish

• Place an oven rack in the center position and preheat the oven to 350°F (175°C).
• Spray a 9×13-inch baking dish with nonstick cooking spray, covering the corners and sides.
• Set the dish on a rimmed baking sheet so any bubbling sauce lands on the sheet instead of the oven floor.

3. Prep the Cheese, Onion, and Butter

• Shred the 12-ounce block of sharp cheddar on the large holes of a box grater to make about 3 cups.
• Measure out 2 cups of the cheese for the base and set the remaining 1 cup aside in a separate bowl for the topping.
• Peel the onion half and chop it finely into pieces about ¼ inch (6 mm) wide, so they soften fully during baking.
• Melt the ½ cup of butter in a microwave-safe bowl in 20-second bursts, about 45 to 60 seconds total.
• Divide the melted butter in half, keeping ¼ cup for the base and ¼ cup for the topping.

4. Make the Creamy Base

• In a large mixing bowl, combine the cream of chicken soup, sour cream, ¼ cup of the melted butter, chopped onion, garlic powder, salt, and black pepper.
• Stir with a spatula until the mixture is smooth and no streaks of soup remain.
• Add the 2 cups of shredded cheddar and stir until the cheese is evenly distributed through the sauce.

5. Fold in the Hash Browns and Fill the Dish

• Add the thawed, blotted hash browns to the bowl.
• Fold gently with a spatula for about 1 minute, until every shred is coated in sauce and no dry patches of potato remain.
• Transfer the mixture into the prepared baking dish.
• Spread it into an even layer, pressing lightly into the corners and smoothing the top so it bakes at the same rate across the pan.

6. Bake Covered

• Lightly spray the shiny side of a sheet of foil with cooking spray, then cover the dish tightly.
• Bake on the center rack for 45 minutes. Foil-covered potatoes bake up more tender than uncovered ones because the trapped steam softens the shreds before the top has a chance to brown.
• While the casserole bakes, place the crushed corn flakes in a small bowl, pour in the remaining ¼ cup of melted butter, and toss with a fork until every flake looks lightly coated.

7. Add the Toppings and Finish Uncovered

• Remove the pan from the oven and lift the foil away from you, since hot steam will escape.
• Sprinkle the reserved 1 cup of shredded cheddar evenly over the surface.
• Scatter the buttered corn flakes over the cheese in an even layer.
• Return the pan to the oven, uncovered, and bake for 10 more minutes, until the cheese is melted, the corn flakes are golden, and the edges are bubbling.
• Check the center with an instant-read thermometer. It should read 165°F (74°C).

8. Rest and Serve

• Let the casserole rest on a wire rack or trivet for 10 minutes so the sauce thickens slightly and the squares hold their shape.
• Sprinkle the chopped chives over the top if you are using them.
• Cut the casserole into 12 squares, using a 3 by 4 grid, and lift each portion out with a wide spatula.

For a crisp-edged potato side, there is also Smashed Potatoes Recipe.

Tips for The Best Cheesy Potatoes

A few small habits make the difference between a casserole that slices cleanly and one that slumps into a puddle. These are the points that matter most.

• Thaw the potatoes completely. I ruined my first pan by stirring in hash browns that were still icy in the center, and the finished casserole had a watery layer on the bottom that extra baking never fixed.
• Blot the potatoes before mixing. Even fully thawed hash browns hold surface water, and a quick press with a towel keeps that liquid out of the sauce.
• Shred the cheese yourself. I’ve found hand-shredded cheddar melts smoother than bagged shreds because it lacks the anti-caking coating, which can leave a faintly gritty texture in the sauce.
• Use sharp cheddar. Mild cheddar disappears behind the sour cream and soup, while sharp or extra sharp cheddar still tastes like cheese after an hour in the oven.
• Keep the foil on for the first 45 minutes. The covered bake cooks the potatoes through without drying out the top, and the final uncovered stretch is just for browning.
• Crush the corn flakes lightly. Pieces about the size of a quarter hold their crunch better than fine crumbs, which absorb the butter and turn soft.
• Toss the corn flakes in butter first. Dry flakes burn before they color, but butter-coated flakes brown evenly in 10 minutes.
• Set the dish on a baking sheet. The sauce can bubble over at the edges, and the sheet saves you from scrubbing burnt cheese off the oven floor.
• Do not skip the rest time. Ten minutes out of the oven lets the sauce set so that the squares hold together on the plate.
• Use a thermometer in the center. A reading of 165°F (74°C) confirms the middle is hot, which a browned top cannot do.

For a smooth sauce from scratch, try: Cheese Sauce Recipe

What to Serve with Cheesy Potatoes

Cheesy potatoes are rich, so they work best next to plain roasted meats and bright, crisp vegetables. Think of the casserole as the creamy, starchy part of the plate and build the rest around it.

• Baked Ham is the classic partner, especially at Easter, where the salty ham balances the creamy potatoes.
• Roast Chicken with crisp skin gives you a simple weeknight dinner and a contrast in texture.
• Meatloaf turns the plate into a comfort food dinner that feels like a Sunday supper.
• Slow Cooker Barbecue Ribs bring a sweet, smoky sauce that plays well against the cheese.
• Thanksgiving Turkey fits the holiday table, and the casserole holds well while the turkey rests.
• Green Bean Casserole adds a vegetable side that pairs naturally with another baked casserole.
• Maple Glazed Carrots offer a little sweetness and color next to the pale, creamy potatoes.
• Roasted Brussels Sprouts with Bacon bring a slightly bitter, crisp edge that cuts through the richness.
• Coleslaw gives a cool, tangy crunch, which is especially good at a barbecue.
• Scrambled Eggs with Cheese and a side of bacon turn the casserole into a brunch plate.
• Grilled steak or pan-fried chicken breasts work well when you want a quick protein.
• A simple green salad with a sharp vinaigrette keeps the meal from feeling heavy.
• Peach Iced Tea is a refreshing drink that cuts through the cheese and butter.

Read Also: Twice Baked Potatoes Recipe

Variations of Cheesy Potatoes

The base recipe is flexible, and small swaps change the character of the dish without changing the method. Keep the total amount of liquid and cheese the same when you try any of these, so the texture stays right.

• Ranch cheesy potatoes. Stir 1 packet (about 1 ounce) of ranch seasoning mix into the sour cream and soup base for a herby, tangy flavor.
• Bacon cheesy potatoes. Fold in 8 slices of cooked, crumbled bacon with the hash browns, and reserve a few pieces to sprinkle over the cheese.
• Jalapeño cheesy potatoes. Add 2 tablespoons of finely chopped pickled jalapeños to the base and swap half of the cheddar for pepper jack.
• Ritz cracker topping. Replace the corn flakes with 1 cup of crushed buttery round crackers tossed in 3 tablespoons of melted butter.
• Cream of mushroom or celery. Use a can of cream of mushroom, cream of celery, or condensed cheddar soup in place of the cream of chicken soup.
• From-scratch sauce. Replace the canned soup with a quick white sauce made from 3 tablespoons butter, 3 tablespoons flour, 1 cup milk, and ½ cup chicken broth, simmered until thick.
• Southern-style cubed hash browns. Use a 30-ounce bag of cubed hash browns instead of shredded for a chunkier bite, and add 5 minutes to the covered bake.
• Sausage breakfast version. Add 1 pound of cooked and crumbled breakfast sausage to turn the casserole into a hearty brunch dish.
• Mixed cheese blend. Swap half of the cheddar for Colby Jack or Monterey Jack for a milder, stretchier cheese pull.
• Broccoli cheese potatoes. Stir in 2 cups of small, thawed and well-drained frozen broccoli florets for some green in the pan.

A skillet take on potatoes for brunch is Breakfast Potatoes Recipe.

Storage and Reheating

Cheesy potatoes keep well, and many people think they taste even better the next day. The key is cooling the pan quickly and storing it in airtight containers.

• Cooling. Let the casserole cool on the counter for no more than 2 hours before moving leftovers into the refrigerator.
• Refrigerator. Store leftovers in an airtight container for up to 4 days. I portion leftovers into single-serving containers before they go in the fridge, because a whole cold pan reheats unevenly.
• Freezer. Wrap cooled squares tightly in plastic wrap, place them in a freezer bag, and freeze for up to 3 months. The sour cream sauce may loosen slightly after thawing, but the flavor holds up.
• Thawing. Move frozen portions to the refrigerator the night before reheating.
• Oven reheating. Cover the dish with foil and warm it at 350°F (175°C) for 20 to 25 minutes for a full pan, or 15 minutes for individual squares. Remove the foil for the last 5 minutes to bring back some crispness.
• Microwave reheating. Heat a single portion for 60 to 90 seconds, stirring gently halfway through. The topping will soften in the microwave, so add a few fresh crushed corn flakes if you want crunch.
• Air fryer reheating. Place a square in the basket at 325°F (165°C) for 6 to 8 minutes, until hot in the center.
• Make ahead. Assemble the base without the topping, cover tightly, and refrigerate for up to 24 hours. Add 10 minutes to the covered bake time, then add the cheese and corn flakes as written.

For soup built on similar ingredients, try: Potato Cheese Soup Recipe

Nutritional Facts

These numbers are an estimate for one of 12 squares and will vary with the brands and ingredients you use.

Nutrition per Serving (1 of 12 squares, approximate)
Calories	375 kcal
Total Fat	28 g
Saturated Fat	16 g
Carbohydrates	21 g
Fiber	2 g
Sugar	2 g
Protein	10 g
Sodium	575 mg

Another cheesy potato dish to try is Mississippi Mud Potatoes Recipe.

Health Benefits of Key Ingredients

This is a comfort food side, so it is meant for enjoying in a normal portion rather than as a health dish. Still, the main ingredients each bring something useful to the table.

• Potatoes. Potatoes supply potassium and vitamin B6, and they provide the starch that makes the casserole filling. Frozen hash browns keep much of that potassium, although some vitamin C is lost in processing.
• Cheddar cheese. Cheddar is a good source of calcium and protein, and it contains vitamin B12. A little of a sharp cheese goes a long way in flavor, which is why a block of sharp cheddar gives more taste per ounce.
• Sour cream. Sour cream adds a small amount of calcium and vitamin A, along with the fat that gives the sauce its body.
• Onion. Onions contain plant compounds such as quercetin and add flavor without adding meaningful calories.
• Butter. Butter carries vitamin A and gives the corn flake topping its golden color, but it is also high in saturated fat, so use the amount listed.
• Corn flakes. Most boxed corn flakes are fortified with iron and several B vitamins, which adds a little nutrition to the crunchy topping.
• Cream of chicken soup. The soup contributes a good deal of the sodium in the dish. If you watch your sodium, look for a reduced-sodium version and taste before adding any extra salt.

For a lighter option, try: Healthy Mashed Potatoes Recipe

FAQs About Cheesy Potatoes

1. Do I need to thaw the hash browns for cheesy potatoes?

Yes, thaw them fully before mixing. Frozen potatoes release water as they bake and thin out the sauce.

The easiest method is to leave the bag in the refrigerator overnight.

If you are short on time, place the sealed bag in a large bowl of cool water for about an hour.

2. What can I use instead of cream of chicken soup?

Cream of mushroom, cream of celery, or condensed cheddar cheese soup all work in the same amount. Each one changes the flavor slightly but not the texture.

You can also make a quick white sauce by cooking 3 tablespoons of butter with 3 tablespoons of flour.

Whisk in 1 cup of milk and ½ cup of chicken broth, then simmer until thick, which makes about 1¼ cups.

3. Can I make cheesy potatoes ahead of time?

Yes, this casserole is one of the easier side dishes to prepare in advance. Mix the base, spread it in the dish, cover it, and refrigerate for up to 24 hours.

Keep the cheese and corn flake topping separate until baking day. Add about 10 minutes to the covered bake time since the dish goes into the oven cold.

4. Why are my cheesy potatoes watery or greasy?

Watery casseroles usually come from hash browns that were not fully thawed or blotted. The extra moisture ends up in the sauce.

Greasy results often come from using too much butter or from cheese that separates in a very hot oven. Stick to 350°F (175°C) and measure the butter as written.

5. What is the difference between cheesy potatoes and funeral potatoes?

The two dishes are close relatives.

Funeral potatoes are a regional version, popular in Utah and the Mountain West, built on the same base of hash browns, soup, sour cream, and cheese.

Cheesy potatoes is the broader name used across the country. Toppings, seasonings, and cheese choices are the main differences from one cook to the next.

6. Can I use fresh potatoes instead of frozen hash browns?

Yes, but you need to prepare them first.

Peel about 2 pounds (900 g) of russet potatoes, shred them, and rinse the shreds in cold water to remove excess starch.

Parboil the shreds for 3 to 4 minutes, drain them, and squeeze them dry in a clean towel. After that, use them like the thawed hash browns.

7. How do I keep the corn flake topping crunchy?

Add the topping only for the last 10 minutes of baking, not at the start. Coat the flakes in melted butter so they brown instead of scorching.

Serve the casserole soon after it rests. The topping softens as the pan sits and as leftovers cool in the fridge.

Read Also: Crockpot Swamp Potatoes Recipe

Final Thoughts

A good pan of cheesy potatoes needs a bag of hash browns, a few pantry staples, and the patience to thaw everything before you start.

The reward is a creamy middle, a crunchy top, and a side dish that disappears first.

Give this cheesy potatoes recipe a try at your next family dinner or holiday meal. Leave a comment with your favorite variation, or share it with a friend.

Recommended:

• Mashed Potatoes Recipe
• Sweet Potato Casserole Recipe
• Scalloped Potatoes and Ham Recipe
• Baked Mac and Cheese Recipe
• Squash Casserole Recipe
• Loaded Baked Potato Soup Recipe
• Broccoli Cheese Potato Soup Recipe
• Air Fryer Cheddar Hash Browns Recipe
• Potato Salad Recipe