Campbell's Cheesy Potato Casserole Recipe: One-Pan Creamy Crunch

This Campbell's cheesy potato casserole recipe delivers the ultimate comfort food experience with minimal effort—creamy layers of potatoes and cheese baked to golden perfection in one pan. The secret lies in balancing Campbell's creamy tomato soup with sharp cheddar and crispy breadcrumbs for that signature crunch.

I've perfected this recipe over years of family gatherings, where it always disappears first.

The beauty of this dish is its simplicity: just 15 minutes of prep, followed by 30 minutes in the oven at 375°F. You'll start with thinly sliced potatoes layered over the soup mixture, then top it with a blanket of melted cheese and buttery breadcrumbs.

The result is a casserole with a creamy center, crispy top, and savory tomato undertones that make every bite irresistible.

What makes this version stand out is the texture contrast—soft, fluffy potatoes that soak up the rich tomato-cheese sauce, topped with golden, crunchy breadcrumbs that add satisfying bite.

It's the kind of dish that transforms a simple weeknight dinner into a cozy family meal, with minimal cleanup thanks to that one-pan approach.

Serve this classic side with green beans, garlic bread, or a simple salad to round out your meal. The leftovers reheat beautifully, making it perfect for meal prep or feeding a crowd. Let's get started on this timeless comfort food favorite.

Ingredients for campbell's cheesy potato casserole

Pantry staples and a few grocery run essentials create this creamy, crunchy comfort classic.

The potatoes are the star here—Russet potatoes give you that fluffy texture when thinly sliced. I always peel mine for cleaner bites, but the skin adds fiber if you prefer. Costco or Trader Joe's have the best prices for bulk potatoes. For the Campbell's soup, grab the creamy tomato variety—the condensed kind works too if you're in a pinch, but it's thicker. The cheddar? Sharp is key—mild won't cut through the tomato flavor. I buy a block and grate it myself—pre-shredded gets clumpy and melts poorly. The Panko breadcrumbs add that signature crunch—don't substitute regular breadcrumbs, they won't toast up the same way.

No Campbell's? Homemade tomato soup works—simmer crushed tomatoes, broth, and a pinch of sugar until thickened. Short on sharp cheddar? Pepper Jack or Monterey Jack add a nice kick. The green onions are optional but add freshness—skip if you're serving with a salad. For extra richness, swap half the milk for heavy cream. The garlic and onion powders are non-negotiable—they build the savory base. If you're feeling fancy, add a pinch of smoked paprika to the breadcrumb mix for depth. And trust me on the butter—full-fat makes all the difference in that crispy top.

This casserole reheats beautifully—3-4 minutes at 350°F until bubbly. Keeps for 4-5 days in the fridge, freezes for 3 months if you portion it first. I always make a double batch—one for dinner, one for lunches. The leftovers taste even better the next day as the flavors meld. For serving, garnish with extra green onions and a sprinkle of black pepper. Pair with garlic bread or a simple salad for the full experience.

Step-by-step instructions for Campbell's cheesy potato casserole

Here's how to build a rich, bubbly casserole with that perfect creamy crunch topping every time.

Preheat your oven to 375°F while you prepare the potatoes. Peel and thinly slice the 3 lb russet potatoes into ¼-inch thick rounds—this ensures even cooking and maximum creaminess. I like to soak them in cold water for 5 minutes to remove excess starch, then drain thoroughly before using.

In a large mixing bowl, combine the 2 cans Campbell's creamy tomato soup, 0.5 cup milk, and 0.5 cup unsalted butter (melted). Whisk until the butter is fully incorporated and the mixture is smooth. This creamy base will infuse every layer of your casserole, delivering that signature Campbell's flavor.

Spread half of the sliced potatoes evenly in a 9x13-inch baking dish, then pour half of the soup mixture over them. Repeat with the remaining potatoes and soup, making sure each layer is completely covered. The potatoes should be slightly overlapping but not packed down—this creates steam pockets for that tender texture.

Sprinkle 1 cup of the sharp cheddar cheese evenly over the potato layers. Then, in a small bowl, mix together 1 tsp garlic powder, 1 tsp onion powder, 0.5 tsp salt, and 0.25 tsp black pepper. Sprinkle this seasoning blend evenly over the cheese. The garlic and onion powders will deepen the savory notes, while the pepper adds just the right kick.

Add the remaining 1 cup sharp cheddar cheese on top, pressing it gently into the potatoes so it melts evenly. The cheese should look like a snowy blanket over the potatoes—this is what creates that golden, gooey finish. If you're using block cheese, grate it yourself for the best texture and flavor.

In another bowl, mix the 1 cup panko breadcrumbs with the 0.25 tsp diamond crystal kosher salt. The salt enhances the crunch and balances the richness of the cheese. Spread this evenly over the top of the casserole, pressing down lightly with your fingers to ensure good contact with the cheese layer.

This is where the magic happens—the panko creates that irresistible crispy contrast to the creamy potato filling. Don't skip pressing it down; otherwise, you'll end up with pockets of uncrisped breadcrumbs. For extra flavor, you could add 2 whole green onions (sliced) to this layer, but I prefer to save them for garnishing after baking.

Cover the baking dish tightly with aluminum foil and bake for 45 minutes. The foil traps steam, helping the potatoes cook through without drying out. After 45 minutes, remove the foil and bake for another 15-20 minutes until the top is deep golden brown and the cheese is bubbling vigorously.

You'll know it's done when the edges pull away slightly from the pan and the top has a crisp, caramelized crust. The internal temperature should reach 200°F when checked with an instant-read thermometer. If the top browns too quickly, tent it loosely with foil for the final few minutes to prevent burning.

Let the casserole rest for 10-15 minutes before serving. This resting period allows the juices to redistribute, ensuring each bite is creamy and flavorful. The casserole will be hot and bubbly—perfect for cutting into generous portions.

Garnish with the sliced 2 whole green onions just before serving for a fresh pop of color and mild onion flavor. The contrast between the crispy panko topping, creamy cheese filling, and tender potatoes makes this casserole irresistible. Serve with a simple side salad or warm dinner rolls for a complete meal.

Dietary considerations for this campbell's cheesy potato casserole

Gluten-Free Adaptation

Swap the panko breadcrumbs for gluten-free panko or crushed gluten-free crackers like Simple Mills Almond Flour Crackers. I've tested this and it still achieves that crispy texture without compromising flavor.

Just ensure all other ingredients are certified gluten-free, especially the Campbell's soup—opt for their gluten-free creamy tomato soup if needed. 🌾

Dairy-Free Options

For a dairy-free version, replace the sharp cheddar cheese with dairy-free shreds like Violife Just Like Cheddar. Use unsweetened almond milk instead of whole milk, and ensure your butter is dairy-free (like Miyoko's). The texture will be slightly different but still delicious—just expect a less creamy finish. 🥛

Lower-Carb Modifications

Cut 1 cup of potatoes and replace with 1 cup cauliflower florets for a lower-carb twist. I pre-cook the cauliflower in the microwave for 3 minutes to soften it before layering.

Reduce the Campbell's soup to 1 can and add ¼ cup heavy cream for richness. The result is still hearty but with fewer carbs. 🥬

Vegetarian Protein Boost

Add 1 cup cooked lentils or black beans to the potato layers for extra protein. I drain and rinse them first to remove any excess sodium. For a meaty texture, try crumbled tempeh seasoned with smoked paprika. These additions bulk up the casserole without altering the classic flavor profile. 🍲

Allergen-Friendly Swaps

If nut allergies are a concern, avoid almond milk or dairy-free cheeses containing nuts. For egg-free binding, whisk 1 tbsp cornstarch into the soup mixture to help thicken it. Always check labels on Campbell's products for potential cross-contamination warnings if allergies are severe. 🚫🥛

Kid-Friendly Adjustments

For picky eaters, reduce the garlic and onion powder to ½ tsp each and add ¼ tsp sugar to the soup mixture for a touch of sweetness.

Cut the green onions into tiny pieces or omit them entirely. The milder flavor makes it more approachable while keeping the creamy, cheesy goodness they love. 👶

Frequently asked questions