Campbell's Cream of Mushroom Chicken Casserole Recipe: Velvety Mushroom Sauce Over Comforting Baked Layers

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Campbell's Cream of Mushroom Chicken Casserole Recipe: Velvety Mushroom Sauce Over Comforting Baked Layers

This Campbell’s cream of mushroom chicken casserole recipe turns a simple can of soup into a weeknight dinner that feels like a warm embrace.

The secret lies in layering tender chicken and egg noodles beneath that velvety mushroom sauce, then baking until bubbling and golden—just like my grandmother used to make, though with a few modern shortcuts.

I remember the first time I served this to skeptical guests, and how the kitchen became the heart of the gathering as everyone reached for seconds.

This recipe delivers restaurant-quality comfort without requiring fancy ingredients or hours in the kitchen. With just a handful of pantry staples and 45 minutes of active time (plus baking), you'll have a dish that tastes like it simmered all day.

The key is browning the chicken first for deeper flavor, then building those perfect baked layers that stay creamy in the middle while the top turns golden and crisp. It's the kind of meal that makes your house smell like home.

What you'll end up with is a creamy, satisfying casserole where each forkful delivers tender chicken, al dente noodles, and that rich mushroom sauce in perfect harmony. The aroma alone will have everyone gathering around the table, and the leftovers reheat beautifully for lunch the next day.

This is comfort food at its finest—simple enough for busy weeknights but special enough for company.

For those looking to modernize the classic, try swapping the chicken for shrimp or using gluten-free pasta—just keep that velvety sauce as the star. The beauty of this recipe is its flexibility while maintaining that timeless comfort. Let's get baking!

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Difficulty
Medium
🍗
Diet
Poultry
🔥
Calories
Med Cal

Ingredients for campbell's cream of mushroom chicken casserole

Pantry staples plus a few fresh touches make this classic casserole taste homemade.

Ingredient Amount Notes
Campbell's Cream of Mushroom Soup 🍄 2 cans Condensed, not ready-to-serve
Boneless Chicken Breast 🍗 2 lbs Cut into bite-sized pieces
Egg Noodles 🍝 2 cups Uncooked, medium width
Milk 🥛 ½ cup Whole milk preferred
Sour Cream 🧀 ½ cup Full-fat for creaminess
Shredded Cheddar Cheese 🧀 1 ½ cups Sharp cheddar preferred
Butter 🧈 ½ cup Unsalted, melted
All-Purpose Flour 🌾 2 tbsp For thickening sauce
Garlic Cloves 🧄 2 cloves Minced for flavor boost
Salt 🧂 1 tsp Kosher or sea salt
Black Pepper 🌶️ ½ tsp Freshly ground preferred
Fresh Parsley 🌿 ¼ cup Chopped for garnish

The chicken is where the magic starts. Bone-in, skin-on thighs stay juicier than breasts, but breasts work fine if that's what you've got. Cut them into 1-inch pieces so they cook evenly. Season them with salt and pepper before browning—this step makes all the difference. I grab mine from Costco when I'm making a big batch, but any grocery store has pre-cut chicken. The egg noodles? Barilla or De Cecco are my go-tos—they hold up best to baking. If you can't find egg noodles, regular pasta works too.

No Campbell's? Homemade mushroom sauce is easy—just sauté mushrooms with garlic, add cream and a splash of broth, then blend. Short on sour cream? Greek yogurt at half the amount gives you tang. The cheddar can be pre-shredded (though it doesn't melt as well), or freshly grated from a block for that perfect pull. The butter and flour combo thickens the sauce beautifully—don't skip it. For extra richness, stir in a splash of heavy cream at the end. And if you're watching calories, use low-fat milk and cheese, but trust me on the full-fat version.

This reheats like a dream—just cover with foil and bake at 350°F for 15 minutes. Keeps for 4-5 days in the fridge, freezes for 3 months. I always make a double batch because it's that good. Portion into 8x8-inch baking dishes for easy serving. The leftovers? Even better the next day as the flavors meld. And if you're feeling fancy, top with extra cheese before baking for a golden crust.

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Why You'll Love This Recipe

  • One-Pan Magic: I swear by this recipe when I’m too tired to scrub pots—just brown the chicken, dump in the soup, noodles, and milk, then let the oven do the work. The sour cream swirled on top? That’s the secret to creamy, dreamy perfection with zero extra effort.
  • Umami Bomb: That Campbell’s soup isn’t just a shortcut—it’s the star. The mushrooms and garlic in the roux give it a rich depth, while the chicken stays tender and the noodles soak up all the savory goodness. Honestly, the first bite makes me question why I ever cooked anything fancier.
  • Weeknight & Leftovers: Between us, this is my go-to for busy nights and lazy Sundays. Double the batch—it reheats like a dream (just add a splash of milk to loosen it up) and tastes just as good cold for lunches. My kids even ask for it when they’re sick, and that’s the highest praise.
  • Budget-Friendly Feast: Chicken breast and egg noodles stretch this into a full meal without breaking the bank. A single can of soup, a few pounds of chicken, and a box of noodles feed four for under $15. Not the prettiest, but the taste makes up for it—and my wallet thanks me every time.

Step-by-step instructions for creamy mushroom chicken casserole

Here's how to create a rich, comforting casserole that brings together tender chicken and velvety mushroom sauce.

1

Cook the Chicken and Noodles Separately

Start by cutting the 2 lbs boneless chicken breast into bite-sized pieces. In a large skillet, cook the chicken over medium heat with 1 tsp salt and 0.5 tsp black pepper until cooked through and no longer pink in the center. This should take about 6-8 minutes. Remove the chicken from the skillet and set it aside.

In the same skillet, add the 2 cups egg noodles and cover with water just enough to submerge them. Bring to a boil, then reduce heat and simmer for 8-10 minutes until the noodles are tender but still have a slight bite. Drain well and set aside with the chicken.

2

Create the Creamy Mushroom Sauce

In a separate saucepan, melt the 0.5 cup butter over medium heat. Add the 2 minced garlic cloves and sauté for 30 seconds until fragrant. Stir in the 2 tbsp all-purpose flour and cook for 1-2 minutes to remove the raw flour taste.

Slowly whisk in the 2 cans Campbell's cream of mushroom soup, the 0.5 cup milk, and the 0.5 cup sour cream. Bring to a gentle simmer and let it cook for 5-7 minutes until slightly thickened. The sauce should coat the back of a spoon and have a smooth, velvety consistency.

3

Combine and Bake to Perfection

Preheat your oven to 375°F. In a greased 9x13-inch baking dish, combine the cooked chicken and noodles. Pour the creamy mushroom sauce evenly over the top, making sure everything is well coated. Sprinkle with the 1.5 cups shredded cheddar cheese, dividing it evenly across the surface.

Bake uncovered for 20-25 minutes until the cheese is golden and bubbly, and the edges are lightly browned. The casserole is done when the center is hot throughout and the cheese has melted completely into a creamy blanket.

4

Garnish and Serve Warm

Remove the casserole from the oven and let it rest for 5 minutes before serving. This resting period allows the layers to set slightly, making it easier to serve without losing any of the delicious sauce.

Garnish with the 0.25 cup chopped fresh parsley just before serving. The bright green parsley adds a fresh contrast to the rich, creamy casserole and makes it look even more inviting. Serve immediately while warm and enjoy the comforting flavors of this classic dish.

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Pro Tips For Making Campbell'S Cream Of Mushroom Chicken Casserole

  • CHOP CHICKEN SMALL: You’ll regret skipping this—tiny, even cubes (¼-inch max) cook faster and soak up the sauce better than big hunks. I used to slice mine thick, and half the batch always stayed dry and rubbery. Save yourself the trouble and go for the dice.
  • SAUTE NOODLES FIRST: Toss the egg noodles in a dry skillet over medium heat for 2-3 minutes before adding liquid. This toasts the starch, giving the casserole a subtle crunch and thicker sauce. I learned this the hard way—damp noodles turn to mush in the oven.
  • STIR IN SOUR CREAM LAST: Mix the sour cream into the soup after it’s off the heat, or you’ll end up with a broken, curdled mess. I’ve ruined three batches by adding it too early—always let the sauce cool slightly first.
  • USE HALF-AND-HALF INSTEAD OF MILK: Swap the milk for an equal mix of milk and heavy cream (or just half-and-half). The extra fat keeps the casserole rich and creamy without making it watery. It’s a small tweak, but it makes a real difference in texture.

Health benefits of this recipe

Protein Powerhouse

This casserole packs a whopping 40 grams of protein per serving thanks to the chicken and cheddar cheese. That's nearly half of what most adults need daily! The combination of lean protein from chicken and complete protein from dairy creates a perfect balance for muscle repair and satiety.

I remember my grandmother always saying protein keeps you full for hours—this dish certainly delivers on that promise. 💪

Creamy Comfort Nutrition

The creamy mushroom sauce provides healthy fats from butter and sour cream, which help your body absorb fat-soluble vitamins like A and E. A single serving contains about 12 grams of fat, but it's the good kind that supports brain function and keeps you satisfied.

The egg noodles add complex carbs for energy, while the mushrooms contribute selenium and potassium—both important for heart health.

Mushroom Benefits

Don't overlook the nutritional benefits of those creamy mushrooms! They're packed with vitamin D (especially when exposed to sunlight), B vitamins for energy metabolism, and antioxidants that fight inflammation.

The Campbell's soup version contains real mushroom extract, so you're getting some of these benefits even if you're not using fresh mushrooms. I always tell myself it's like getting a little health boost with every forkful.

Calcium Boost

The 1.5 cups of cheddar cheese in this recipe provides about 45% of your daily calcium needs per serving. Calcium isn't just for strong bones—it's crucial for muscle function, nerve signaling, and even maintaining healthy blood pressure.

The cheese also adds phosphorus, which works with calcium to build and repair tissues throughout your body.

Fiber from Noodles

While egg noodles aren't typically high in fiber, they still contribute about 2 grams per serving. For a fiber boost, I sometimes swap in whole wheat egg noodles which can nearly double that amount.

Fiber helps keep your digestive system running smoothly and contributes to feelings of fullness. The mushrooms also add a small amount of fiber, making this dish slightly more substantial than it first appears.

Easy Customization

Want to make this dish even healthier? Swap the egg noodles for brown rice or quinoa to boost fiber and protein. Use Greek yogurt instead of sour cream to cut calories while keeping the tangy flavor.

You can also add steamed broccoli or spinach to the layers for extra vitamins A and C. The beauty of this recipe is how easily it adapts to your nutritional needs without sacrificing that comforting texture. 🌱

Nutrition facts

Servings 6
Amount Per Serving
Calories 580kcal
% Daily Value *
Total Fat 32g41%
Saturated Fat 18g90%
Cholesterol 155mg52%
Sodium 1120mg49%
Total Carbohydrate 38g14%
Dietary Fiber 2g8%
Sugars 6g
Protein 36g72%
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

Frequently asked questions

1

Can I use frozen chicken instead of fresh?

Thaw the frozen chicken completely in the refrigerator overnight before cooking. For extra convenience, use pre-cooked rotisserie chicken (shredded or diced) to skip the browning step entirely. Just ensure it's fully heated through before mixing with the noodles.

2

What if I don't have egg noodles?

No problem! Swap egg noodles for regular pasta (like penne or rotini), rice, or even quinoa for a protein boost. Just adjust cooking times—pasta typically takes 10-12 minutes to al dente, while rice needs 15-18 minutes. Drain well before mixing with other ingredients.

3

Why did my casserole turn out watery?

Watery results usually happen from overcooking the noodles or underbaking. First, ensure noodles are only 80% cooked (slightly firm). Second, bake at 375°F for the full 20-25 minutes—don't rush it! If it's still too wet, broil for 2-3 minutes at the end to thicken the sauce.

4

Can I make this ahead of time?

This casserole actually tastes better the next day! Assemble it up to 24 hours ahead and refrigerate uncovered. Bake straight from the fridge at 375°F for 30-35 minutes (add 5-10 minutes). For freezing, assemble, cover tightly, and freeze for up to 3 months—bake from frozen at 350°F for 45-50 minutes.

5

How can I make this gluten-free?

Replace egg noodles with gluten-free pasta (like brown rice or chickpea-based) and use a gluten-free flour blend for thickening the sauce. For extra creaminess, stir in 2 tbsp cornstarch with the flour. Check all ingredients (like Campbell's soup) for hidden gluten—most condensed soups are gluten-free!

★★★★★4.7(11 reviews)
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