This Million Dollar Chicken Casserole uses fully cooked, shredded chicken in a creamy filling with condensed cream of chicken soup and cheddar. Crushed Ritz crackers go on top just before baking. The recipe card below has the exact amounts; the notes here help you choose the right chicken, judge when the center is hot enough, and store leftovers safely.
Use fully cooked chicken
The oven step heats and finishes the assembled casserole; it is not a method for cooking raw chicken inside the filling. Shredded cooked chicken makes the filling easy to spread evenly. If you start with raw chicken, cook it first and check its thickest part with a food thermometer. FoodSafety.gov lists 165°F as the safe minimum for poultry.
Rotisserie chicken can be used for the cooked chicken in the card. Check its seasoning before adding salt, since packaged chicken and condensed soup may already be seasoned. This is a flavor decision, not a reason to change the measured quantities in the recipe card.
Why cream of chicken soup and Ritz crackers work here
Condensed cream of chicken soup provides a thick base around the chicken. The sour cream and mayonnaise contribute to the creamy texture, while the cheddar and Parmesan add cheese flavor. Dijon mustard brings a sharper note to a rich mixture. These are the ingredients in this version; a cream cheese casserole is a different formula and would need its own tested quantities. To compare other approaches, browse more chicken casserole recipes.
Use the 9×13-inch dish named in the card. A smaller dish makes a deeper layer, so the published baking window cannot be assumed to work unchanged. The center temperature is a more reliable finishing check than the clock alone. Add the crushed crackers immediately before baking so they do not sit on the moist filling during assembly.
If you assemble it ahead
For the clearest timing, assemble the filling shortly before baking. If there is a delay, cover and refrigerate it promptly, keeping the crushed crackers separate until the dish goes into the oven. A cold filling can take longer to heat, so use the center temperature to decide when to remove it.
When the casserole is ready
Look for a golden topping and bubbling around the edges, then measure the center with an instant-read thermometer. A casserole containing poultry should reach 165°F (74°C) at the center. The card’s 25–30-minute window tells you when to start checking; keep baking if the center is cooler. FoodSafety.gov’s safe-temperature chart supplies the temperature endpoint.
If the crackers become dark before the center reaches 165°F, loosely cover the top with foil and continue baking. This protects the topping while the middle catches up. Check again with the thermometer rather than adding a fixed number of minutes.
Million Dollar Chicken Casserole
Ingredients
Filling
- 3 cups cooked chicken shredded
- 1 10.5-oz can condensed cream of chicken soup
- 1 cup sour cream
- 1/2 cup mayonnaise
- 1 1/2 cups shredded cheddar cheese
- 1/2 cup grated parmesan cheese
- 1 tablespoon Dijon mustard
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- 1 teaspoon dried parsley
- Salt and pepper to taste
Topping
- 1 cup crushed Ritz crackers
Instructions
- Heat the oven to 350°F (175°C). Lightly grease a 9×13-inch baking dish.
- In a large bowl, mix the cooked shredded chicken, condensed cream of chicken soup, sour cream, mayonnaise, cheddar, Parmesan, Dijon mustard, garlic powder, onion powder, dried parsley, salt, and pepper until evenly combined.
- Spread the chicken mixture evenly in the prepared baking dish.
- Scatter the crushed Ritz crackers evenly over the filling just before baking.
- Bake for about 25–30 minutes. Remove the casserole when the top is golden, the edges are bubbling, and the center reaches 165°F (74°C) on an instant-read thermometer. Continue baking if the center is below 165°F.
Notes
Nutrition
Store and reheat leftovers
Refrigerate leftover casserole within 2 hours of cooking, or within 1 hour when the surrounding temperature is above 90°F. Divide a large amount among shallow covered containers so it chills promptly; there is no need to wait until it is completely cool before refrigerating. Use refrigerated leftovers within 3–4 days. These limits follow the USDA’s leftovers guidance.
Reheat a portion until its center reaches 165°F. Covering it during most of reheating helps warm the filling evenly; uncovering near the end may help dry the surface, but do not rely on appearance alone for safety. The cracker topping may soften in storage, so the first serving will have the best contrast.
What to serve with it
A crisp, tangy side makes a useful contrast to the creamy casserole. The Pasta House Salad recipe is one option. For a crunchy vegetable side, try Crispy Parmesan Crusted Zucchini Fries.