Easy staple ingredients like rotisserie chicken, sour cream, and simple spices, this million dollar chicken casserole is perfect for making ahead or serving right away when you sit down for a family dinner together.

chicken casserole with creamy sauce and a buttery ritz cracker topping

Say hello to your new go-to dinner – Million Dollar Chicken Casserole! Not just comfort food in my opinion, but something that even those picky eaters will enjoy, just like my million dollar spaghetti squash version!

Not only that, but it’s easy to prep, uses just a handful of ingredients that I bet you have at home already, and you can make it ahead of time.

This is the best part! When I make this recipe, I usually make two or even three of them and freeze for later. You never know when a friend or neighbor might need a dinner.

Some of my other favorite chicken casserole recipes include this chicken pot pie bubble up. It’s just like a pot pie but easier with a biscuit topping. This chicken tetrazzini, and this tuna tetrazzini, because they are full of spaghetti noodles. My family loves them!

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labeled ingredients for chicken casserole

See recipe card for complete information on ingredients and their quantities.

Ingredient Notes

Chicken breast – Any cooked chicken works, I recommend rotisserie chicken for extra flavor.
Cottage cheese – If you aren’t able to find cottage cheese, replace with Ricotta.
Cream of chicken soup – Can substitute with cream of celery or onion.
Ritz butter crackers – Substitute with your favorite cracker or breadcrumbs.

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How To Make Million Dollar Chicken Casserole

Preheat the oven to 350F. Prepare a 9×9 baking dish with non-stick spray. Chop or shred the chicken.

Add the chicken, soup, cottage cheese, sour cream, onion powder, garlic powder, and cheddar cheese to a large bowl.

Stir to completely combined.

chicken mixture in a square casserol dish

Spread the chicken mixture into the sprayed 9×9 casserole dish.

In a medium sized microwave safe bowl, melt butter in intervals of 20 seconds until melted. Add the crushed cracker crumbs to the butter and mix to combine.

unbaked million dollar chicken casserole

Sprinkle the cracker crumbs and butter over the top of the casserole.

Bake in the oven uncovered at 350F for 30- 40 minutes or until the casserole is bubbly and the top is golden brown. Remove and serve warm. Enjoy!

For the full recipe and detailed cooking instructions, please see the recipe card at the end of this post.

close up of casserole in ja white dish with a scoop missing

Storage & Reheating

This casserole is similar to others in that it is typically good in the fridge for around 4 days.

I recommend storing any leftovers in an airtight container. If you are storing the whole casserole for later, wrap the top with plastic wrap or aluminum foil.

When reheating, I always add more crackers on top to make it crunchy again.

Freezing Instructions

One of the best things about this casserole is that it can be made at any time and frozen either baked or unbaked.

If you want to freeze it before baking: Make everything as it’s listed in the recipe card. Then wrap tightly and freeze. When ready to cook, thaw overnight in the fridge and bake as directed.

If you want to freeze af it’s been baked: Put everything together and bake, cool to room temperature, and freeze. Thaw overnight in fridge before reheating.

Serving Suggestions

Since this casserole is a delicious comfort food, we recommend pairing it with other simple side dishes like spicy green beans, this veg-all casserole, oven-roasted broccoli, or even a Southern pear salad.

Don’t forget you will need something to grab up every last bit of sauce. These Texas Roadhouse rolls are perfect for that.

scoop of million dollar casserole on a plate with green beans and fork

Tips For The Best Casserole

I love a rotisserie chicken in this! It makes prep so easy. I also prep a large batch of chicken breasts and freeze in 1 pound portions.
Substitute the cream of chicken soup to cream of mushroom soup, or onion, celery, or cheddar cheese soup!
Don’t have Ritz crackers? Use saltine crackers, corn flakes, or even bread crumbs for the crumb topping.
Sneak in some veggies. Add frozen peas, green beans, or corn.
Garnish with green onions for a pop of color!
Add a sprinkle of poppy seeds over the top for more flavor and texture.
Check out this super easy 5 ingredient broccoli chicken casserole for a quick weeknight dinner.

If you love this recipe as much as I do, pin this to your favorite casserole Pinterest board and share it on your favorite social media channels!

Pinterest Pin image for Million Dollar Chicken Casserole

This easy to make Million Dollar Chicken Casserole recipe is perfect for those busy weeknights, with its yummy flavors and simple ingredients. Prepare it ahead and freeze it or serve it right away with a side of green beans or salad to make the whole family happy!