Ritz Chicken Casserole

Ritz Chicken Casserole is one of those dinners I can throw together when I don’t have much time but still want something warm and homemade. The creamy chicken filling takes just a few minutes to mix, and the buttery cracker topping does most of the work in making it feel special.

I usually use cooked chicken for this recipe, especially when I have leftover rotisserie chicken in the fridge. Shred it, mix it with the creamy ingredients, and you’re already most of the way there.

The Ritz crackers are what make this casserole stand out. They become buttery and golden on top while the chicken underneath stays soft and creamy. I like getting a little of that crunchy topping in every bite.

There is no need for complicated seasoning here either. The crackers and creamy filling already bring plenty of flavor, which is why this is such an easy recipe to keep around for busy nights.

Why You Will Love This Recipe

Ritz Chicken Casserole keeps things simple with tender chicken, creamy sauce, and buttery Ritz crackers. It uses everyday ingredients and doesn’t require much preparation.

The filling is rich without being complicated, and the cracker topping gives the casserole a nice contrast in texture. You can also prepare it ahead of time and bake it when you’re ready for dinner.

If you have leftover chicken, this recipe is an especially easy way to use it. You can shred the chicken by hand or chop it into small pieces depending on what texture you prefer.

Ingredients for Ritz Chicken Casserole

For the Chicken Filling

• 2 cups cooked chicken, shredded or chopped into small pieces.
• 1 can cream of chicken soup, for the creamy base.
• 1/2 cup sour cream, which adds richness and keeps the filling smooth.
• 1/2 cup chicken broth, to loosen the sauce.
• 1/2 cup shredded cheddar cheese, for extra cheesy flavor.
• 1/2 teaspoon garlic powder, for simple seasoning.
• Salt and black pepper, to taste.

For the Ritz Topping

• 1 sleeve Ritz crackers, crushed into small pieces.
• 3 tablespoons melted butter, which helps the crackers become golden and crisp.

How to Make Ritz Chicken Casserole

• Preheat the oven to 350°F and prepare the baking dish. Lightly grease an 8×8-inch or similar-sized casserole dish with cooking spray or a little butter so the creamy chicken filling does not stick during baking.
• Make the creamy chicken mixture. Add the cream of chicken soup, sour cream, chicken broth, garlic powder, salt, and black pepper to a large bowl. Stir until the ingredients are smooth and evenly combined, making sure there are no large pockets of sour cream left in the mixture.
• Add the cooked chicken and cheese. Fold the shredded chicken and cheddar cheese into the creamy mixture. Stir gently until the chicken is completely coated and the cheese is spread throughout the filling.
• Transfer the filling to the baking dish. Spoon the chicken mixture into the prepared dish and spread it into an even layer. Smooth the top gently with the back of a spoon so the cracker topping can cover the filling evenly.
• Prepare the Ritz cracker topping. Place the crackers in a resealable bag or bowl and crush them into small pieces. Don’t turn them into a fine powder because larger pieces give the topping more of that buttery crunch after baking.
• Mix the crackers with melted butter. Pour the melted butter over the crushed crackers and stir until the crumbs are lightly coated. Make sure the butter is spread throughout so the topping browns evenly instead of having dry patches.
• Add the cracker topping. Sprinkle the buttered Ritz crumbs evenly over the chicken mixture. Cover most of the surface, but don’t press the crackers down because keeping them loose helps them become crisp in the oven.
• Bake until hot and golden. Place the uncovered casserole in the oven and bake for about 25–30 minutes. The chicken mixture should be hot and bubbling around the edges, while the cracker topping should be golden brown.
• Watch the crackers near the end of baking. If the topping becomes golden before the center is heated through, loosely cover the casserole with foil and continue baking. This keeps the crackers from becoming too dark while the filling finishes heating.
• Let the casserole rest before serving. Remove the dish from the oven and let it sit for about 5–10 minutes. The creamy filling will thicken slightly as it rests, which makes it easier to scoop and serve.
• Serve while warm. Spoon the casserole onto plates and make sure each serving gets plenty of the crispy Ritz topping along with the creamy chicken underneath. A little chopped parsley or green onion can be added on top if you want some fresh color.

What to Serve Ritz Chicken Casserole

Ritz Chicken Casserole is creamy and filling, so I like serving it with a simple vegetable. Steamed green beans are an easy choice, and roasted broccoli or carrots work just as well.

A fresh green salad is another good option when you want something lighter alongside the casserole. The crisp vegetables and simple dressing balance the creamy chicken and buttery cracker topping.

If you’re making a bigger family dinner, you can serve it with rice or mashed potatoes. The creamy sauce pairs especially well with rice, although the casserole is already filling enough to stand on its own.

How to Store and Reheat Ritz Chicken Casserole

Store leftover Ritz Chicken Casserole in an airtight container or cover the baking dish tightly and refrigerate it for up to 3–4 days. The Ritz topping will soften in the refrigerator, but the creamy chicken filling reheats well.

For individual portions, microwave one serving for about 1–2 minutes, then continue heating in short intervals until the center is hot. If the filling has thickened, add a small splash of chicken broth or milk before reheating to loosen it.

For a larger portion, cover the casserole with foil and warm it in a 350°F oven until heated through. Remove the foil during the last few minutes if you want the cracker topping to crisp up again.