This comforting King Ranch Chicken Casserole is a Tex-Mex classic that brings together layers of tender chicken, creamy soups, spicy tomatoes, and cheese for a dish that's both hearty and flavorful. Perfect for family dinners or potlucks, this casserole is sure to become a favorite in your household.
While most of the ingredients for this recipe are common pantry staples, you might need to pick up a few specific items. Diced tomatoes with green chilies add a bit of heat and flavor, and corn tortillas are essential for the authentic texture. Make sure to get shredded cheddar cheese for that melty, cheesy top layer.

Ingredients for King Ranch Chicken Casserole
Cooked chicken: Shredded chicken that forms the base of the casserole.
Cream of chicken soup: Adds creaminess and flavor to the dish.
Cream of mushroom soup: Another creamy element that complements the chicken.
Diced tomatoes with green chilies: Provides a spicy kick and a bit of acidity.
Chicken broth: Helps to thin out the mixture and adds more chicken flavor.
Garlic powder: Adds a subtle garlic flavor.
Onion powder: Adds a mild onion flavor.
Corn tortillas: Torn into pieces, they create layers in the casserole.
Shredded cheddar cheese: Melts on top to create a gooey, cheesy finish.
Technique Tip for This Casserole
When preparing the corn tortillas for this casserole, lightly toast them in a dry skillet before tearing them into pieces. This step adds a subtle layer of flavor and helps prevent the tortillas from becoming too soggy during baking.
Suggested Side Dishes
Alternative Ingredients
cooked chicken - Substitute with cooked turkey: Turkey has a similar texture and flavor profile, making it a suitable alternative.
cream of chicken soup - Substitute with cream of celery soup: Cream of celery provides a similar creamy texture and a mild flavor that complements the dish.
cream of mushroom soup - Substitute with cream of broccoli soup: Cream of broccoli offers a similar consistency and a slightly different but complementary flavor.
diced tomatoes with green chilies - Substitute with diced tomatoes with jalapeños: Jalapeños provide a similar level of heat and flavor as green chilies.
chicken broth - Substitute with vegetable broth: Vegetable broth can provide a similar depth of flavor while keeping the dish suitable for vegetarians.
garlic powder - Substitute with fresh minced garlic: Fresh garlic offers a more robust flavor and aroma.
onion powder - Substitute with finely chopped onions: Fresh onions provide a stronger and more natural onion flavor.
corn tortillas - Substitute with flour tortillas: Flour tortillas can be used if corn tortillas are unavailable, though they will have a different texture.
shredded cheddar cheese - Substitute with shredded Monterey Jack cheese: Monterey Jack melts well and has a mild flavor that works well in casseroles.
Other Alternative Recipes Similar to This Casserole
How to Store or Freeze This Casserole
Allow the King Ranch Chicken Casserole to cool completely to room temperature before storing or freezing. This helps prevent condensation, which can make the casserole soggy.
For storing in the refrigerator:
- Transfer the casserole to an airtight container or cover the baking dish tightly with plastic wrap or aluminum foil.
- Store in the refrigerator for up to 3-4 days. Reheat individual portions in the microwave or the entire dish in the oven at 350°F (175°C) until warmed through.
For freezing:
- Use a freezer-safe container or wrap the casserole tightly with plastic wrap followed by a layer of aluminum foil to prevent freezer burn.
- Label the container with the date and contents to keep track of its freshness.
- Freeze for up to 3 months for optimal flavor and texture.
To reheat from frozen:
- Thaw the casserole in the refrigerator overnight.
- Preheat the oven to 350°F (175°C).
- Remove any plastic wrap and cover the casserole with aluminum foil.
- Bake for 30-40 minutes, or until heated through and bubbly. Remove the foil during the last 10 minutes of baking to allow the cheese to become golden brown.
For individual portions:
- Freeze individual servings in airtight containers or resealable freezer bags.
- Thaw in the refrigerator overnight or use the microwave's defrost setting.
- Reheat in the microwave or oven until hot and bubbly.
To maintain the best texture and flavor, avoid refreezing the casserole once it has been thawed.
How to Reheat Leftovers
Oven Method:
- Preheat your oven to 350°F (175°C).
- Place the leftover King Ranch Chicken Casserole in an oven-safe dish. If it's already in one, you're good to go.
- Cover the dish with aluminum foil to prevent the cheese from drying out.
- Heat for about 20-25 minutes, or until the casserole is heated through and bubbly. You can remove the foil for the last 5 minutes to let the top get a bit crispy.
- Let it rest for a couple of minutes before serving.
Microwave Method:
- Transfer a portion of the casserole to a microwave-safe plate or dish.
- Cover it with a microwave-safe lid or a damp paper towel to keep the moisture in.
- Heat on medium power for 2-3 minutes. Check and stir halfway through to ensure even heating.
- If needed, continue heating in 1-minute increments until hot.
- Let it sit for a minute before enjoying.
Stovetop Method:
- Place a non-stick skillet over medium heat.
- Add a small amount of chicken broth or water to the skillet to prevent sticking.
- Add the leftover King Ranch Chicken Casserole to the skillet.
- Cover and heat for about 5-7 minutes, stirring occasionally, until the casserole is heated through.
- Serve immediately.
Air Fryer Method:
- Preheat your air fryer to 350°F (175°C).
- Place the leftover casserole in an air fryer-safe dish or line the basket with aluminum foil.
- Heat for 5-7 minutes, checking halfway through to ensure it’s heating evenly.
- If necessary, give it a gentle stir and continue heating until hot.
- Let it cool slightly before serving.
Best Tools for Making This Casserole
Oven: Used to bake the casserole at a consistent temperature of 350°F (175°C).
Mixing bowl: A large bowl to combine the cooked chicken, soups, diced tomatoes with green chilies, chicken broth, garlic powder, and onion powder.
Baking dish: A greased dish to layer the tortillas, chicken mixture, and cheese.
Measuring cups: Used to measure out the chicken broth and shredded cheese accurately.
Can opener: Essential for opening the cans of cream of chicken soup, cream of mushroom soup, and diced tomatoes with green chilies.
Spatula: Useful for spreading the chicken mixture evenly over the tortillas.
Cheese grater: If you are shredding the cheddar cheese yourself, this tool will be necessary.
Knife: Handy for tearing the corn tortillas into pieces if you prefer not to do it by hand.
Cutting board: Provides a clean surface for tearing or cutting the tortillas.
Measuring spoons: Used to measure out the garlic powder and onion powder.
Oven mitts: Essential for safely handling the hot baking dish when removing it from the oven.
Cooling rack: A place to let the casserole rest for 10 minutes after baking.
How to Save Time on Making This Casserole
Use rotisserie chicken: Save time by using a store-bought rotisserie chicken instead of cooking and shredding your own.
Pre-shredded cheese: Opt for pre-shredded cheese to cut down on prep time.
Canned ingredients: Utilize canned cream of chicken soup, cream of mushroom soup, and diced tomatoes with green chilies for quick mixing.
Layer efficiently: Tear the corn tortillas ahead of time and have them ready to layer.
One mixing bowl: Combine all ingredients in one large bowl to minimize cleanup.

King Ranch Chicken Casserole
Ingredients
Main Ingredients
- 3 cups Cooked Chicken, shredded
- 1 can Cream of Chicken Soup
- 1 can Cream of Mushroom Soup
- 1 can Diced Tomatoes with Green Chilies
- 1 cup Chicken Broth
- 1 teaspoon Garlic Powder
- 1 teaspoon Onion Powder
- 12 pieces Corn Tortillas, torn into pieces
- 2 cups Shredded Cheddar Cheese
Instructions
- Preheat oven to 350°F (175°C).
- In a large mixing bowl, combine the cooked chicken, cream of chicken soup, cream of mushroom soup, diced tomatoes with green chilies, chicken broth, garlic powder, and onion powder.
- Layer half of the torn tortillas in the bottom of a greased baking dish.
- Spread half of the chicken mixture over the tortillas.
- Sprinkle half of the shredded cheese over the chicken mixture.
- Repeat the layers with the remaining tortillas, chicken mixture, and cheese.
- Bake in the preheated oven for 30-40 minutes, or until bubbly and golden brown.
- Let the casserole rest for 10 minutes before serving.
Nutritional Value
Keywords
Suggested Appetizers and Desserts for This Casserole
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