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This Campbell's cream of mushroom chicken casserole recipe transforms a classic comfort dish into something extraordinary with a crispy celery crown that's impossible to resist.
The secret lies in balancing the creamy mushroom sauce with perfectly cooked chicken and tender noodles, all topped with a golden, crunchy celery topping that adds texture and depth.
I first perfected this version after years of experimenting with my grandmother's handwritten notes—she always insisted on that crispy finish, and I finally cracked the code.
The beauty of this recipe is its simplicity: just a few pantry staples come together to create a dish that feels like a warm hug. With 15 minutes of prep and 45 minutes in the oven, you'll have a bubbling, golden casserole that smells like home.
The Campbell's cream of mushroom soup forms the creamy base, while shredded chicken adds protein and richness. The celery topping isn't just for show—it creates that coveted crispy contrast that makes every bite unforgettable.
By the time it emerges from the oven, you'll have layers of creamy mushroom sauce clinging to tender noodles, surrounded by juicy chicken pieces and crowned with golden, crispy celery.
The aroma alone will have everyone gathering around the table, and the first bite delivers that perfect balance of textures and flavors. This is the kind of dish that turns an ordinary weeknight into a special occasion—without requiring any special skills.
Serve with a side of garlic bread or a simple green salad to round out the meal. The leftovers reheat beautifully, making this the ultimate foolproof recipe for busy families. Let's get started on creating this comforting masterpiece that's sure to become a household favorite.
Ingredients for campbell's cream of mushroom chicken casserole
Pantry staples meet comfort food magic—just 13 ingredients for golden, crispy perfection.
| Ingredient | Amount | Notes |
|---|---|---|
| Campbell's Cream of Mushroom Soup 🍲 | 2 cans | Condensed, 10.5 oz each |
| Egg Noodles 🍝 | 2 cups | Uncooked, medium width |
| Shredded Cooked Chicken Breast 🍗 | 3 cups | Boneless, skinless, store-bought |
| Heavy Cream 🥛 | ½ cup | Full-fat for richness |
| Celery Stalks 🧅 | 3 whole | Fresh, stringy parts removed |
| Sharp Cheddar Cheese 🧀 | 1 ½ cups | Shredded, medium sharpness |
| Butter 🧈 | ½ cup | Unsalted, softened |
| All-Purpose Flour 🌾 | ¼ cup | For celery topping |
| Milk 🥛 | ½ cup | Whole milk preferred |
| Garlic Powder 🧄 | 1 tsp | Freshly ground preferred |
| Ground Black Pepper 🌶️ | ½ tsp | Freshly cracked |
| Salt 🧂 | 1 tsp | Kosher or sea salt |
| Fresh Parsley 🌿 | ¼ cup | Chopped, for garnish |
The Campbell's soup is the heart of this dish, so grab the condensed version—the extra creaminess makes all the difference. I always check the expiration date (it's right on the can) and use it within 6 months of purchase for best flavor. For the chicken, rotisserie chicken from the grocery store is my go-to—it's pre-cooked, shreds easily, and saves time. If you're making it from scratch, season your breasts with salt and pepper before cooking. The celery? Fresh, crisp stalks are non-negotiable—avoid the pre-cut kind that's already turning limp. Look for stalks that are bright green and firm to the touch.
No Campbell's soup? Homemade mushroom cream sauce works—sauté mushrooms with garlic, add cream, and a splash of chicken broth. Short on shredded chicken? Diced rotisserie chicken or even canned chicken (drained well) gets you close. The celery topping needs that crispy texture, so don't skip the butter and flour mixture—it's what makes this dish sing. If you're out of heavy cream, half-and-half or whole milk will work, but add an extra tablespoon of butter to compensate. For the cheese, sharp cheddar is ideal, but Monterey Jack or Colby will do in a pinch. Just make sure it's freshly shredded—pre-shredded cheese gets clumpy when baked.
This casserole reheats like a dream—just cover it with foil and pop it in the oven at 350°F for 20-25 minutes. Leftovers keep in the fridge for 4-5 days, and it freezes beautifully for up to 3 months. I always make a double batch because it disappears fast. Store it in an airtight container, and when you're ready to serve, just bake it straight from the freezer—no thawing needed. The celery crown stays crispy if you bake it separately for the last 5 minutes of cooking, so don't skip that step if you're making it ahead.
Why You'll Love This Recipe
- One-Pot Magic: I swear by this recipe when I need dinner now—just dump the soup, noodles, and chicken into one pan, stir, and bake. No chopping, no fuss, and zero dishes until later. (Yes, even on a Tuesday night.)
- Creamy Mushroom Dream: That velvety Campbell’s soup base with heavy cream? It’s like a hug in a dish—earthy, rich, and just enough celery to cut through the richness. The noodles soak up all the goodness, so every bite is ridiculously satisfying.
- Leftovers That Win: Between us, this casserole tastes better the next day. I make a double batch on Sundays—one for dinner, one for lunches—and no one complains. (My daughter picks out the celery first, but still asks for seconds.)
- Budget-Friendly Feast: Shredded chicken and egg noodles stretch this into a full meal without breaking the bank. I’ll be real: it’s my go-to when I need to feed the family for under $15. Plus, the heavy cream makes it feel fancy without the price tag.
Step-by-step instructions for Campbell's cream of mushroom chicken casserole
Here's how to bring together that perfect balance of crispy celery crown and rich, creamy filling.
Cook the Egg Noodles Al Dente
Bring a large pot of salted water to a rolling boil. Add the 2 cups egg noodles and cook according to package instructions until they're 1 minute shy of al dente—you want them to finish cooking in the oven. This ensures they absorb the creamy sauce perfectly without becoming mushy.
Drain the noodles thoroughly and set them aside. I like to give them a quick rinse under cold water to stop the cooking process immediately. This prevents them from overcooking while you assemble the casserole. The noodles should be hot but not steaming when you mix them with the other ingredients.
Prepare the Creamy Chicken Filling
In a large mixing bowl, combine the 2 cans Campbell's Cream of Mushroom Soup, 3 cups shredded cooked chicken breast, 0.5 cup heavy cream, 0.5 cup milk, 1 tsp garlic powder, 0.5 tsp ground black pepper, and 1 tsp salt. Stir everything together until the chicken is evenly coated and the mixture is smooth.
Add the cooked egg noodles to the bowl and gently fold them in until fully combined. The mixture should be thick but still spoonable. If it feels too thick, you can stir in an additional 1-2 tablespoons of milk to reach the perfect consistency. This step is where all the rich, creamy flavors come together—don't skip tasting it to ensure the seasoning is just right.
Create the Crispy Celery Topping
In a separate bowl, melt the 0.5 cup butter over low heat. Once melted, remove it from heat and stir in the 0.25 cup all-purpose flour and 1 tsp garlic powder until you have a smooth, thick paste. This forms the base of your crispy celery crown.
Add the 3 whole celery stalks, cut into ¼-inch thick slices, and toss them in the butter mixture until they're fully coated. The celery should look like it's wearing a golden blanket—this ensures maximum crispiness when baked. Spread the celery slices on a parchment-lined baking sheet and bake at 375°F for 8-10 minutes until they're deep golden brown and crispy. Keep them warm while you assemble the casserole.
Assemble and Bake the Casserole
Preheat your oven to 375°F. Grease a 9x13-inch baking dish with butter or cooking spray to prevent sticking. Spread the creamy chicken mixture evenly into the prepared dish, pressing down lightly to create a smooth surface. This helps the celery crown adhere perfectly during baking.
Sprinkle the 1.5 cups sharp cheddar cheese evenly over the top of the casserole. Then, arrange the baked celery slices in a single layer over the cheese, pressing down gently to ensure they make contact with the filling. This creates that signature crispy crown we're after. Bake uncovered for 20-25 minutes until the cheese is fully melted and bubbly, and the celery crown is crispy and golden brown on top.
Rest and Serve with Fresh Parsley
Remove the casserole from the oven and let it rest for 5-10 minutes before serving. This resting period allows the filling to set slightly and makes it easier to slice. The crispy celery crown will soften just a bit but still maintain its texture.
Garnish with the 0.25 cup chopped fresh parsley just before serving. The parsley adds a pop of color and freshness that balances the rich, creamy flavors. Serve warm with a side of steamed vegetables or a simple green salad. Each bite delivers that perfect combination of crispy celery crown over creamy, cheesy chicken noodles—just as promised!
Pro Tips For Making Campbell'S Cream Of Mushroom Chicken Casserole
- Pre-Cook Noodles Separately: I learned this the hard way—dumping raw egg noodles straight into the creamy soup mix turns them mushy. Cook them al dente first (about 2 minutes less than package time), drain, and toss with a pinch of salt. They’ll absorb flavor better and stay firm in the casserole.
- Shred Chicken Hot: Cold chicken shreds like rubber. Pull it from the oven or pot while still warm, then shred with two forks—it’ll come apart cleanly. If it’s lukewarm, the strands will tear unevenly, and the texture suffers.
- Blend Celery First: Skip chopping celery into tiny pieces—it disappears and leaves a sad, watery texture. Pulse it in a food processor for 10 seconds instead. The fine bits distribute evenly, adding depth without bulk.
- Bake Until Bubbly: The casserole’s done when the edges are golden and the center jiggles just slightly—like a wobbly Jell-O shot. Overbaking dries out the soup; underbaking leaves it gloppy. Check at 25 minutes, then tent with foil if needed.
Troubleshooting perfect results
Soggy Noodles
If your noodles turn out mushy instead of al dente, it’s almost always from overcooking during the initial boil. I’ve learned the hard way—drain them 1 minute early and finish cooking in the oven.
The residual heat and creamy sauce will cook them perfectly. Also, make sure to rinse them with cold water immediately after draining to stop the cooking process. 🌡️
Lumpy Sauce
The creamy filling can separate or become grainy if you don’t mix it thoroughly. Whisk the Campbell’s soup and heavy cream together first before adding the chicken and noodles. If lumps appear, blend the mixture briefly with an immersion blender or stir vigorously with a wooden spoon.
I also recommend tasting as you go—seasoning adjustments here can prevent texture issues later.
Celery Not Crispy
The key to that perfect golden, crispy celery crown is baking it separately first. If your celery ends up soft, it’s likely because it wasn’t coated well in the butter-flour mixture or didn’t bake long enough.
Toss the celery slices in the butter mixture until they’re fully glazed, and bake them at 375°F for 8-10 minutes until deep golden brown. Keep them warm while assembling the casserole, and press them gently onto the cheese to ensure they stay crispy.
Cheese Not Melting
If your cheese stays clumpy or doesn’t melt smoothly, it’s usually because the oven temperature wasn’t high enough or the cheese wasn’t spread evenly. Preheat your oven to 375°F and make sure the cheese is distributed evenly over the casserole.
For extra insurance, sprinkle a little extra milk or cream over the cheese before baking—this helps it melt more evenly. I also recommend using freshly shredded cheese; pre-shredded cheese can contain anti-caking agents that prevent smooth melting.
Undercooked Chicken
If your chicken tastes undercooked or bland, it’s likely because it wasn’t cooked thoroughly before shredding. For best results, use fully cooked chicken—rotisserie chicken is my go-to. If you’re cooking chicken from scratch, make sure it reaches an internal temperature of 165°F before shredding.
Seasoning is also key—don’t skip the salt and pepper in the filling. A pinch of garlic powder or onion powder can add extra depth to the flavor.
Burnt Topping
A burnt or unevenly browned topping is often a sign of inconsistent heat distribution. To prevent this, bake the casserole uncovered for the last 5-10 minutes to allow the top to crisp up evenly.
If your oven runs hot, you might need to reduce the temperature slightly or cover the casserole with foil for the first 15 minutes of baking. Keep an eye on it and rotate the dish halfway through if needed to ensure even browning. 🔥
Nutrition facts
Frequently asked questions
Can I make this casserole ahead of time?
This dish actually tastes better when made ahead. Assemble the casserole (without the celery topping) and refrigerate for up to 24 hours before baking. When ready to serve, add the cheese, top with the crispy celery, and bake as directed. For leftovers, reheat covered with foil at 350°F for 20-25 minutes—the celery crown may soften slightly but still adds great texture.
What if I don't have celery?
No problem! Swap the celery topping for crushed potato chips or breadcrumbs mixed with melted butter and garlic powder for a similar crispy texture. For a vegetable alternative, try thinly sliced green onions or leeks baked with the same butter-flour mixture. Just reduce baking time to 5-7 minutes to prevent overcooking.
Can I use a different type of noodle?
Egg noodles are ideal for their rich flavor, but you can substitute with penne, rigatoni, or even small shell pasta. Avoid delicate noodles like angel hair—they'll turn mushy. For gluten-free options, use rice or chickpea pasta, but check cooking times carefully since they may require slightly longer baking. The key is to cook them 1 minute underdone before mixing with the filling.
Why does my casserole look dry?
Dry casseroles usually happen when the noodles overcook or the oven runs too hot. First, make sure to cook noodles 1 minute shy of al dente and finish cooking in the oven. If using store-bought chicken, pat it dry thoroughly to remove excess moisture. For extra creaminess, stir in 2-3 tablespoons of milk or heavy cream before baking. Cover with foil for the first 15 minutes if needed to prevent over-browning.
Is this dish freezer-friendly?
Yes! This casserole freezes beautifully for up to 3 months. Assemble it completely (including cheese) but skip the celery topping. Wrap tightly in foil and plastic wrap, then freeze. When ready to serve, thaw overnight in the fridge, top with celery, and bake as directed. For a shortcut, bake straight from frozen at 375°F for 50-60 minutes, adding foil if the top browns too quickly.