March 25 2025

Million Dollar Cooked Chicken Breast Casserole

Hey there, friend! 💖

I’ve got a secret to share with you today, and I promise you’re going to love it, this Millin oDollar Cooked Chicken Breast Casserole is a total game-changer.

Seriously, it’s one of those recipes that’s so easy to make, yet so delicious, you’ll wonder why you didn’t try it sooner.

And I get it, we all want something tasty, filling, and super simple to whip up, especially when life gets busy. And trust me, this casserole checks all those boxes!

When you take that first bite, you’ll be amazed. The creamy, cheesy goodness will have you coming back for seconds, and maybe even thirds.

I’ve made this dish countless times, and every single time it gets rave reviews from friends and family.

And, it’s one of those meals that makes everyone feel like you’ve spent hours in the kitchen (but we both know it’s actually super quick and easy!).

What I love most is how versatile it is. You can throw in whatever veggies you like, and it still turns out amazing every time. And the best of all?

You don’t have to be a gourmet chef to get it just right. This recipe is made for you, the busy woman who deserves a home-cooked meal that doesn’t take forever to prepare.

So grab your apron, and let’s get cooking! You’re going to love this, I promise.

How to Make Million Million-Dollar Cooked Chicken Breast Casserole

Step 1: Gather Your Ingredients

Before we get started, let’s make sure you’ve got everything. Here’s what you’ll need:

Ingredients

4 cooked chicken breasts (shredded or diced)
1 can of cream of chicken soup
1/2 cup sour cream
1 cup shredded cheddar cheese (because, obviously)
1/2 cup grated Parmesan cheese
1 teaspoon garlic powder
1 teaspoon onion powder
Salt and pepper to taste
1 cup crushed Ritz crackers (the secret to that crunch)
1/4 cup melted butter

Now that you’ve got your ingredients ready, let’s get down to the fun part.

Step 2: Preheat Your Oven

First things first, preheat your oven to 375°F (190°C). We want it nice and warm for our casserole.

Step 3: Mix Your Creamy Base

In a large bowl, combine your cream of chicken soup and sour cream. It’s a simple mix, but trust me, this creamy combo is the foundation of flavor.

Add in your garlic powder, onion powder, salt, and pepper. Give it a good stir until everything is well combined.

Step 4: Add the Chicken

Now, grab that cooked chicken (whether you shredded it or diced it up) and toss it into the bowl.

Stir it all in with that creamy sauce. We want every piece of chicken to be smothered in all that goodness.

Step 5: Layer It Up

Now that the chicken is ready, spread the mixture into a greased baking dish. A 9×13-inch dish works perfectly, but if you’ve got a different size, just make sure it all fits and the casserole is about an inch or so deep.

Step 6: Cheese It Up

Sprinkle both your shredded cheddar cheese and grated Parmesan on top. This is the part where it starts looking so good.

Step 7: Cracker Topping Time

Now, the magic happens. Grab your crushed Ritz crackers (don’t crush them too fine, we want those satisfying little crunches) and sprinkle them evenly over the casserole. Drizzle that melted butter over the top to help the crackers turn golden and crispy.

Step 8: Bake and Wait (It’s Worth It)

Put the casserole into your preheated oven and bake it for about 25-30 minutes. You’re looking for a golden, bubbly top, and that irresistible smell will tell you it’s ready.

Step 9: Serve and Enjoy

Once it’s done, let it cool for just a few minutes before serving. It’ll be tempting, but trust me, those first few minutes are worth the wait.

Common Mistakes to Avoid

Okay, let’s talk about a few classic slip-ups to avoid so you can make this casserole drama-free.

Using dry chicken

Don’t use leftover chicken that’s been sitting around for a while and has dried out. You want moist, juicy chicken. If you’re using leftovers, make sure they’re still moist or add a little bit of broth when mixing them into the casserole.

Forgetting the butter on top

Don’t skip the melted butter over the crackers! It’s what makes the topping crispy and golden. No butter? No crunch.

Not baking it long enough

Give it enough time to really get bubbly and golden on top. If it’s not golden yet, let it bake a bit longer, no one likes a pale casserole.

Not mixing everything evenly

Make sure every chicken piece is coated with that creamy goodness. You don’t want any dry spots in there, trust me.

👉Want the Top 10 Recipes Everyone’s Saving on Pinterest? [Grab the Free cookbook here!]

Recipe Best Tips

Use Rotisserie Chicken: For an even easier option, grab a rotisserie chicken from the store. It’s perfectly cooked and ready to shred. Saves you a ton of time.
Make It a One-Pan Wonder: You can skip the mixing bowl and do everything right in the casserole dish to save time on cleanup. Just layer the ingredients and mix them right in the dish.
Add Veggies for Extra Flavor: If you want to sneak in some veggies (or just make it a little more hearty), throw in some frozen peas or spinach. They add a nice touch of color and taste.
Spice It Up: If you like a little heat, try adding some diced jalapeños or a sprinkle of red pepper flakes to the creamy base. It’ll give it a nice kick!

Serving Suggestions

This casserole is rich, creamy, and super filling on its own, but you can serve it with a few things to balance it out.

⑴ Fresh Salad: Pair it with a light, crisp salad. The freshness will cut through the richness of the casserole. A simple green salad with a lemony vinaigrette works wonders.

⑵ Garlic Bread: Because, let’s be real, who doesn’t love garlic bread with a cheesy casserole? You can never go wrong with a side of buttered, garlicky bread to mop up the leftovers.

⑶ Steamed Veggies: For a bit of color and texture, steam some veggies like broccoli or green beans. They’ll add some crunch and a fresh vibe to your meal.

Storage and Freezing

① Storing Leftovers: Got leftovers? Lucky you! Let the casserole cool completely, then store it in an airtight container in the fridge for up to 3-4 days.

② Freezing: You can freeze this casserole too. Once it’s completely cooled, wrap it tightly in plastic wrap or aluminum foil and then put it in a freezer-safe bag.

It’ll stay good for up to 3 months in the freezer. Just thaw in the fridge overnight before reheating.

③ Reheating: To reheat, you can bake it in the oven at 350°F (175°C) for about 15-20 minutes until it’s warmed through. Or, if you’re in a hurry, microwave it for a few minutes.

Frequently Asked Questions (FAQs)

Q1: Can I use chicken thighs instead of breasts?
A1: Yes! Chicken thighs will work just as well. They’ll add a little more flavor and moisture.

Q2: Can I use a different type of cheese?
A2: Totally! If cheddar’s not your thing, go for mozzarella, Monterey Jack, or any cheese you love. It’s your casserole, after all.

Q3: Can I make this casserole ahead of time?
A3: Yep, absolutely! You can assemble it the day before, store it in the fridge, and bake it when you’re ready to eat. Just add a few extra minutes to the baking time if it’s cold from the fridge.

Q4: What can I use if I don’t have Ritz crackers?
A4: You can use any buttery cracker, like Saltines or Club crackers. You can also make your own topping with crushed cornflakes if you’re feeling adventurous.

Q5: Can I add more vegetables to this casserole?
A5: For sure! You can sneak in some peas, spinach, or even mushrooms. Just make sure they’re cooked first, so they don’t release too much moisture into the casserole.

Q6: Can I use a different kind of soup?
A6: Cream of mushroom or even a cheesy broccoli soup would work in place of cream of chicken. Play around with it and see what you like best!

Q7: How do I make this dish gluten-free?
A7: For a gluten-free version, swap the Ritz crackers for gluten-free crackers, or even crushed gluten-free cornflakes. Make sure your soup is also gluten-free, or use a homemade version!

Conclusion

And there you have it—a super easy, creamy, cheesy, and absolutely delicious Million Dollar Cooked Chicken Breast Casserole! I hope you’re as excited to try it as I am.

This dish is a total winner and will become a family favorite in no time. Got your own spin on it? Share it in the comments—I can’t wait to see what you come up with!

👉Before you go, don’t miss these trending dinners — [Free Cookbook Inside!]

You Might Also Want To Try

⤵⬇