Campbell's Chicken Bake Recipe: Celery-Crusted Comfort in One Pan

This Campbell's chicken bake recipe delivers the ultimate one-pan comfort dish—juicy chicken, creamy soup base, and a crispy celery-crusted topping that brings classic casserole flavors to modern kitchens.

The secret lies in balancing tender chicken with a rich Campbell's soup foundation, then crowning it with a crunchy, herb-infused topping that holds up to every bite. I perfected this during a busy week when I needed a meal that felt indulgent but required minimal effort.

The beauty of this recipe is its versatility—whether you're using traditional breadcrumbs or a gluten-free alternative, the celery-crusted topping adds texture and freshness that elevates the dish. The chicken bakes until golden and tender, while the soup base infuses every layer with savory depth.

It's the kind of meal that transforms a simple weeknight into a cozy gathering, with minimal cleanup and maximum satisfaction.

What you'll achieve is a restaurant-quality casserole that's ready in under an hour, featuring perfectly seasoned chicken, a velvety soup sauce, and a crispy topping that stays crunchy even when served.

The aroma alone will have everyone anticipating dinner, and the first bite delivers that perfect balance of creamy, savory, and textured elements. This is comfort food at its finest—warm, hearty, and impossible to resist.

Serve with a side salad or steamed vegetables to round out the meal, or enjoy it as-is for a satisfying main course. The leftovers reheat beautifully, making it ideal for meal prep. Let's create this classic-inspired dish with modern flair.

Ingredients for campbell's chicken bake

Fourteen simple ingredients transform into a restaurant-quality casserole with minimal effort.

The celery topping is what makes this dish stand out. Fresh celery is ideal—it adds vibrant color and a crisp texture—but frozen chopped celery works in a pinch (just thaw and drain well). I always grab organic celery from Trader Joe's when I can, since it's cleaner and more flavorful. The key here is to chop it finely so it blends seamlessly into the breadcrumb mixture. If you're using a food processor, pulse it just until it resembles coarse sand—not a paste. The Parmesan cheese should be freshly grated from a block; pre-grated cheese gets clumpy and lacks that nutty depth. For the herbs, I like to use a mix of flat-leaf parsley and fresh dill—the dill adds a bright, slightly tangy note that pairs perfectly with the creamy soup base.

No Campbell's Cream of Mushroom Soup? Homemade mushroom cream sauce works beautifully—sauté mushrooms in butter, add a splash of heavy cream and a dash of thyme, then blend until smooth. Short on celery? Substitute with finely chopped green onions or leeks for a milder flavor. The butter in the celery topping can be swapped for olive oil or melted margarine if you're watching fat content. For a gluten-free version, use crushed gluten-free crackers or almond flour instead of panko. The chicken can be swapped for chicken thighs if you prefer more moisture—just increase baking time by 10 minutes. If you're using frozen celery, make sure to drain it thoroughly after thawing to avoid a soggy topping.

This casserole reheats beautifully—honestly, it tastes even better the next day once all the flavors meld together. Store leftovers in an airtight container in the fridge for up to 5 days. To reheat, cover with foil and warm in a 350°F oven for 20-25 minutes or until bubbly. For meal prep, assemble the dish ahead of time (up to 24 hours before baking) and refrigerate until ready to bake—this lets the flavors develop even more. The celery topping can be made a day ahead and stored in the fridge, covered, for up to 3 days. Just sprinkle it on fresh before baking. If you're making this for a crowd, double the recipe—it scales perfectly for 8 servings in a 9x13-inch pan.

Step-by-step instructions for celery-crusted chicken bake

This one-pan wonder delivers creamy, comforting flavors with minimal effort.

Cut the 1.5 lb boneless, skinless chicken breasts into 1-inch cubes—this ensures even cooking and maximum flavor absorption. In a medium bowl, combine the 1.5 cups finely chopped celery stems, 2 tbsp melted unsalted butter, 2 cloves minced garlic, 0.25 cup chopped fresh parsley leaves, 2 tbsp chopped fresh dill weeds, 1 tsp Diamond Crystal kosher salt, and 0.5 tsp freshly ground black pepper. Mix well, then set aside.

Here's the thing—chopping the celery finely is key. You want it small enough to blend seamlessly into the creamy sauce but still retain some texture. If using frozen celery, thaw it first and pat dry to avoid excess moisture in your bake.

Preheat your oven to 375°F. Grease a 9x13-inch baking dish with 1 tbsp extra-virgin olive oil—this prevents sticking and ensures easy cleanup. Spread the celery mixture evenly across the bottom of the dish, creating a flavorful base for the chicken.

Arrange the chicken cubes in a single layer over the celery mixture, leaving just enough space between each piece to allow the sauce to circulate. Don't overcrowd—the chicken needs room to cook through evenly. If needed, use a second baking dish for the remaining chicken.

In a separate bowl, whisk together the 2 cups Campbell's Cream of Mushroom Soup, 0.25 cup heavy cream, 0.25 cup freshly grated Parmesan cheese, and 1 tbsp all-purpose flour. This mixture will create the rich, velvety sauce that ties everything together. Pour this evenly over the chicken, making sure each piece is coated.

Sprinkle the 0.5 cup Panko breadcrumbs evenly over the top—this creates the crispy, golden crust that makes this dish so satisfying. The breadcrumbs will toast beautifully while the chicken bakes, adding texture contrast to the creamy filling.

Transfer the baking dish to the preheated oven and bake uncovered for 35-40 minutes. You'll know it's ready when the top is golden brown and bubbly, and the chicken reaches an internal temperature of 165°F when checked with a meat thermometer.

Real talk: Your oven might run hot, so start checking at the 30-minute mark. If the top browns too quickly, tent loosely with foil to prevent burning while the chicken finishes cooking. The sauce should be thick and creamy, not watery—if it's too thin, return it to the oven for another 5 minutes.

Remove the dish from the oven and let it rest for 10 minutes before serving. This resting period allows the juices to redistribute throughout the chicken, ensuring each bite is moist and flavorful. The breadcrumb topping will be crispy on top but soft underneath—perfect for scooping up that delicious sauce.

Serve immediately with crusty bread or over buttered noodles to soak up every last bit of that creamy celery-mushroom sauce. The combination of tender chicken, herby celery base, and crispy breadcrumb crust makes this dish pure comfort food at its finest.

Storing and reheating your leftovers

Refrigerator Storage

Store leftovers in an airtight container with a lid for up to 5 days at 40°F or below. The flavors actually deepen overnight as the celery and herbs meld with the creamy sauce.

I like using glass Pyrex containers because they distribute heat evenly when reheating. Let the dish cool completely before sealing to prevent condensation buildup. 🥫

Freezer Prep Tips

This casserole freezes beautifully for up to 3 months—perfect for meal prep! Assemble the dish completely (including the celery topping) and refrigerate uncovered for 1 hour to firm up.

Then wrap tightly in heavy-duty aluminum foil and place in a freezer bag to prevent freezer burn. Label with the date for easy tracking.

Oven Reheating

For best results, reheat in a 350°F oven covered with foil for 20-25 minutes until bubbly. The foil traps steam, preventing the breadcrumb topping from drying out.

If the sauce looks too thick after reheating, add 1-2 tablespoons of warm chicken broth and stir gently. The internal temperature should reach 165°F for safe serving.

Microwave Method

For quick reheating, cover the dish with a damp paper towel and microwave on medium power (50%) in 1-minute intervals, stirring between each interval. This prevents hot spots and keeps the celery topping intact.

A quart-sized portion typically needs 3-4 minutes total. Add a splash of water if the sauce separates during reheating. ⚡

Air Fryer Option

If you're short on oven space, try the air fryer! Place the casserole in a heatproof dish that fits your air fryer basket, then cook at 325°F for 10-12 minutes, checking frequently to prevent over-browning.

The air fryer works best for smaller portions—this method is ideal for reheating individual servings while keeping the celery topping crispy.

Make-Ahead Assembly

Prepare the celery mixture and chicken up to 24 hours ahead—store them separately in the fridge. When ready to bake, simply assemble the dish and bake as directed. The celery topping can also be prepped 3 days ahead and stored in an airtight container.

This time-saving trick ensures you're always ready for a comforting meal with minimal last-minute effort. 💡

Frequently asked questions