Chicken and Stuffing Casserole Recipe

There are some dinners I make because they're quick, and then there are dinners I make because everybody at the table actually gets excited when they see them. This Chicken and Stuffing Casserole falls into both categories. I started making it on nights when I didn't have the energy for anything complicated, and somehow it became one of those recipes that stuck around year after year.

What I like most is that it doesn't ask much from me. A handful of pantry staples, fresh chicken, one baking dish, and the oven does most of the work. That kind of meal has saved me more times than I can count.

The stuffing turns soft in some spots and lightly crisp on top, while the creamy sauce settles around the chicken into something that feels almost like homemade gravy. Every bite has a little bit of everything, and that's exactly how I like a casserole to be.

I've also learned that this recipe is forgiving. I've swapped chicken tenderloins for chicken breasts, used boneless thighs, changed the soup flavors, and even tossed vegetables into the baking dish when I wanted to clean out the refrigerator. It always seems to work.

What's Inside This Article

• Why this casserole has stayed in my regular dinner rotation
• The ingredients I always reach for
• Step by step instructions that are easy to follow
• Helpful tips I've picked up after making it many times
• Simple serving ideas and storage advice

Ingredients I Used for the Recipe

• 2 pounds chicken tenderloins - Cut into bite-sized pieces so they cook evenly and stay tender.
• 1/2 teaspoon kosher salt - Brings out the flavor of the chicken without overpowering the casserole.
• 1/2 teaspoon black pepper - Adds a little warmth and balances the creamy sauce.
• 1 can (10.5 ounces) cream of celery soup - Gives the casserole extra creaminess and a mild savory flavor.
• 1 can (10.5 ounces) cream of chicken soup - Creates the rich base that keeps everything moist.
• 1/4 cup milk - Helps thin the soup mixture into a smooth, creamy sauce.
• 1 box (6 ounces) chicken stuffing mix - Forms the comforting topping with plenty of seasoning.
• 1 1/2 cups chicken broth - Moistens the stuffing and creates a delicious gravy underneath.
• Fresh or dried parsley - Optional, but it adds a little color before serving.
• Cooking spray - Keeps the casserole from sticking to the baking dish.

How to Make Chicken and Stuffing Casserole?

Step 1 - Get Everything Ready

Heat the oven to 375 F. Spray an 11 x 7 inch baking dish with cooking spray. I always do this first because once I start mixing everything together, I don't want to stop and look for the spray.

Step 2 - Prepare the Chicken

Cut the chicken tenderloins into bite-sized pieces and spread them evenly in the baking dish. Sprinkle the salt and black pepper over the chicken, then gently toss everything so the seasoning coats each piece.

I try to keep the chicken pieces about the same size. It helps everything cook evenly, and nobody ends up with one huge piece while someone else gets tiny bites.

Step 3 - Mix the Creamy Sauce

In a separate bowl, whisk together the cream of celery soup, cream of chicken soup, and milk until smooth. Pour this mixture directly over the seasoned chicken.

I use a spoon to spread the sauce all the way to the corners of the dish so every piece of chicken stays covered while baking.

Step 4 - Add the Stuffing

Sprinkle the dry stuffing mix evenly across the top of the casserole. Don't pack it down. Just let it sit naturally over the sauce.

Next, slowly pour the chicken broth over the stuffing. I pour a little at a time so the broth has a chance to soak into every section.

If you miss a few dry spots, they can stay crunchy after baking, so I usually double check before putting the casserole into the oven.

Step 5 - Bake Until Hot and Bubbly

Cover the dish tightly with foil and bake for about 40 to 45 minutes.

After that, remove the foil and bake another 5 minutes so the stuffing gets lightly golden on top.

I always check the chicken with a meat thermometer instead of guessing. Once it reaches 165 F, it's ready.

Step 6 - Serve It Warm

Sprinkle parsley over the casserole if I have some nearby.

Before serving, I scoop a little of the creamy gravy from the bottom of the dish over every portion. That little step makes a huge difference. The stuffing stays moist, and every bite has that rich chicken flavor.

A Few Things I Learned After Making It Again and Again

The first time I made this casserole, I added less broth because I thought it looked like too much liquid. Big mistake. The stuffing ended up much drier than I wanted. Since then, I've learned that the broth doesn't just moisten the stuffing. It creates that creamy gravy underneath that everyone seems to love.

I've also experimented with different cream soups. Cream of mushroom works really well, especially if I'm serving the casserole during colder months. Sometimes I even combine mushroom and chicken soup instead of using celery. The flavor changes a little each time, but it's always comforting.

Chicken thighs are another favorite substitution. They're naturally juicy and stay tender throughout baking. If that's what I already have in the refrigerator, I don't hesitate to use them.

When I want to stretch the meal, I stir in frozen mixed vegetables before adding the sauce. Peas, carrots, corn, and green beans all fit nicely into the casserole without changing the cooking time much.

I've even prepared the stuffing according to the package directions before placing it on top. That creates a fluffier topping instead of the slightly packed texture you get with the dry mix. If I do that, I skip the extra chicken broth.

Tips

• Cut the chicken into even-sized pieces for more consistent cooking.
• Always check that the chicken reaches 165 F before serving.
• Don't skip the chicken broth because it keeps the stuffing moist.
• Use low sodium soup and broth if you prefer less salt.
• Chicken breasts and boneless thighs both work well instead of tenderloins.
• Cream of mushroom soup is a great substitute for either cream soup.
• Add frozen mixed vegetables if you want an easy all-in-one dinner.
• Prepare the stuffing separately if you prefer a fluffier topping.
• Let the casserole rest for about 5 minutes before serving so the sauce settles.
• Spoon the gravy from the bottom over each serving instead of leaving it behind.
• Store leftovers in an airtight container in the refrigerator for up to 3 days.
• Freeze leftovers for up to 3 months if you want an easy future dinner.
• Reheat covered in the oven or microwave until hot all the way through.

The Little Details That Keep Me Making It

I don't think every recipe needs to be fancy. Some of the meals I remember most are the ones that showed up after long workdays, busy weekends, or evenings when nobody wanted to think about dinner.

This casserole fits those moments perfectly. Everything goes into one dish, cleanup stays easy, and the house starts smelling like comfort while it bakes.

One thing I appreciate is how well it feeds a group. If family drops by unexpectedly or I have friends staying over, I know I can put this together without feeling stressed. A slightly larger baking dish works just fine if I want thinner layers and more servings.

Leftovers are another bonus. Sometimes I think they taste even better the next day because the stuffing absorbs even more of the creamy sauce overnight. I usually warm individual portions in the microwave for lunch, but if I'm reheating a larger amount, I cover the dish with foil and warm it in the oven.

People sometimes ask what to serve with it. Honestly, I don't think it needs much. A simple green salad adds freshness, or I might roast broccoli, green beans, or carrots if I have extra time. The casserole already feels complete on its own.

I also like that this recipe leaves room for small changes without becoming a completely different meal. A little Cajun seasoning adds extra flavor. Blackened seasoning gives the chicken a different personality. Homemade chicken broth works beautifully if I happen to have some ready, but boxed broth is perfectly fine too.

After making this recipe for years, I've stopped treating it like something that has to be followed perfectly. Some nights I measure carefully. Other nights I pour a little extra broth or toss in another handful of vegetables without thinking twice. It still comes out warm, creamy, and satisfying.

That's probably why this Chicken and Stuffing Casserole has stayed one of my favorite dinners for so long. It's dependable without feeling boring. It's comforting without asking for hours in the kitchen. Most of all, it's the kind of meal that brings everyone to the table without anyone needing to be reminded twice. For me, that's about as good as a homemade dinner gets.