This King Ranch Chicken Casserole is a comforting and flavorful dish that brings together tender chicken, creamy soups, and zesty diced tomatoes with green chilies. Layered with corn tortillas and topped with melted cheddar cheese, this casserole is perfect for a family dinner or a potluck gathering. It's a hearty meal that is sure to please everyone at the table.
When preparing this recipe, you might need to pick up a few items that aren't always in your pantry. Cream of mushroom soup and cream of chicken soup are essential for the creamy base, while diced tomatoes with green chilies add a bit of zest. Make sure you have corn tortillas on hand, as they form the layers of the casserole. Lastly, don't forget the cheddar cheese for that perfect melted topping.

Ingredients for King Ranch Chicken Casserole
Cooked chicken: Shredded chicken adds protein and texture to the casserole.
Cream of mushroom soup: Provides a creamy base with a hint of mushroom flavor.
Cream of chicken soup: Adds creaminess and a rich chicken flavor.
Diced tomatoes with green chilies: Brings a zesty and slightly spicy element to the dish.
Chicken broth: Helps to thin out the mixture and adds extra chicken flavor.
Sour cream: Adds creaminess and a slight tang to the casserole.
Cheddar cheese: Melts on top to create a gooey, cheesy layer.
Corn tortillas: Cut into strips, they form the layers of the casserole.
Onion: Adds a sweet and savory flavor when cooked.
Green bell pepper: Adds a fresh, slightly sweet flavor and a bit of crunch.
Olive oil: Used to sauté the onion and bell pepper.
Salt and pepper: Season to taste to enhance all the flavors.
Technique Tip for This Recipe
When preparing the onion and bell pepper, make sure to dice them uniformly to ensure even cooking. Sauté them in olive oil until they become translucent and tender, which will enhance their natural sweetness and add depth to the casserole. This step is crucial as it builds the foundational flavors for the dish.
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 mushroom 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 chicken soup - Substitute with cream of asparagus soup: Cream of asparagus offers a creamy consistency and a subtle flavor that works well in casseroles.
diced tomatoes with green chilies - Substitute with diced tomatoes with jalapeños: Jalapeños add a similar level of heat and flavor to the dish.
chicken broth - Substitute with vegetable broth: Vegetable broth provides a similar liquid base and can be used for a vegetarian version.
sour cream - Substitute with Greek yogurt: Greek yogurt offers a similar creamy texture and tangy flavor, with added protein.
shredded cheddar cheese - Substitute with shredded Monterey Jack cheese: Monterey Jack melts well and has a mild flavor that complements the casserole.
corn tortillas - Substitute with flour tortillas: Flour tortillas can be used if corn tortillas are unavailable, though they have a different texture.
onion - Substitute with shallots: Shallots provide a milder, slightly sweeter flavor that works well in casseroles.
green bell pepper - Substitute with red bell pepper: Red bell peppers offer a sweeter flavor and similar texture.
olive oil - Substitute with canola oil: Canola oil has a neutral flavor and similar cooking properties.
salt - Substitute with soy sauce: Soy sauce adds a salty flavor along with umami notes.
pepper - Substitute with white pepper: White pepper provides a similar heat without altering the color of the dish.
Alternative Recipes Similar to This Casserole
How to Store or Freeze This Casserole
- Allow the casserole to cool completely before storing. This helps prevent condensation, which can make the dish soggy.
- Transfer the King Ranch Chicken Casserole to an airtight container or cover the baking dish tightly with aluminum foil or plastic wrap.
- Store in the refrigerator for up to 3-4 days. Reheat in the oven at 350°F (175°C) until warmed through, or microwave individual portions for a quick meal.
- For freezing, wrap the cooled casserole tightly in plastic wrap and then in aluminum foil to prevent freezer burn. Alternatively, use a freezer-safe airtight container.
- Label the container with the date to keep track of its freshness.
- Freeze for up to 2-3 months. When ready to enjoy, thaw the casserole in the refrigerator overnight.
- Reheat in the oven at 350°F (175°C) until bubbly and heated through, approximately 30-40 minutes. Cover with foil if the top starts to brown too quickly.
- For best results, add a fresh layer of shredded cheddar cheese on top before reheating to enhance the flavor and texture.
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.
- Cover the dish with aluminum foil to prevent the casserole from drying out.
- Heat for about 20-25 minutes, or until the casserole is warmed through and bubbly.
- For a crispy top, remove the foil during the last 5 minutes of reheating.
Microwave Method:
- Transfer a portion of the casserole to a microwave-safe plate.
- Cover the plate with a microwave-safe lid or microwave-safe plastic wrap, leaving a small vent for steam to escape.
- Heat on medium power for 2-3 minutes, then check the temperature.
- Stir the casserole to ensure even heating and continue to heat in 1-minute increments until hot.
Stovetop Method:
- Place a non-stick skillet over medium heat.
- Add a small amount of olive oil or chicken broth to the skillet to prevent sticking.
- Add the leftover King Ranch Chicken Casserole to the skillet.
- Stir occasionally, heating until the casserole is warmed through, about 10-15 minutes.
Toaster Oven Method:
- Preheat the toaster oven to 350°F (175°C).
- Place the casserole in a toaster oven-safe dish.
- Cover with aluminum foil to retain moisture.
- Heat for 15-20 minutes, or until the casserole is hot and bubbly.
- Remove the foil for the last 5 minutes if you prefer a crispy top.
Essential Tools for Making This Casserole
Oven: Used to bake the casserole at a consistent temperature of 350°F (175°C).
Skillet: Used to heat the olive oil and cook the chopped onion and bell pepper until softened.
Mixing bowl: Used to combine the cooked chicken, soups, diced tomatoes with green chilies, chicken broth, sour cream, and cooked vegetables.
Baking dish: Used to layer the tortilla strips, chicken mixture, and cheese before baking.
Knife: Used to chop the onion and green bell pepper.
Cutting board: Used as a surface to chop the onion and green bell pepper.
Measuring cups: Used to measure out the chicken, chicken broth, and sour cream.
Can opener: Used to open the cans of cream of mushroom soup, cream of chicken soup, and diced tomatoes with green chilies.
Wooden spoon: Used to mix the ingredients in the mixing bowl.
Cheese grater: Used to shred the cheddar cheese if it is not pre-shredded.
Tongs: Used to handle the tortilla strips and layer them in the baking dish.
Oven mitts: Used to safely handle the hot baking dish when removing it from the oven.
How to Save Time on Making This Dish
Use rotisserie chicken: Save time by using pre-cooked rotisserie chicken from the store instead of cooking and shredding your own.
Pre-chop vegetables: Chop the onion and bell pepper ahead of time and store them in the fridge.
One-bowl mixing: Mix all the ingredients in one large bowl to minimize cleanup time.
Layer efficiently: Arrange all your tortilla strips and cheese ahead of time for quick layering.
Use pre-shredded cheese: Opt for pre-shredded cheese to save the time and effort of shredding it yourself.

King Ranch Chicken Casserole
Ingredients
Main Ingredients
- 2 cups Cooked chicken, shredded
- 1 can Cream of mushroom soup
- 1 can Cream of chicken soup
- 1 can Diced tomatoes with green chilies
- 1 cup Chicken broth
- 1 cup Sour cream
- 1 cup Shredded cheddar cheese
- 12 pieces Corn tortillas, cut into strips
- 1 medium Onion, chopped
- 1 medium Green bell pepper, chopped
- 2 tablespoons Olive oil
- to taste Salt and pepper
Instructions
- Preheat your oven to 350°F (175°C).
- In a skillet, heat the olive oil over medium heat. Add the chopped onion and bell pepper, and cook until softened.
- In a large mixing bowl, combine the cooked chicken, cream of mushroom soup, cream of chicken soup, diced tomatoes with green chilies, chicken broth, sour cream, and cooked onion and bell pepper. Mix well.
- Layer half of the tortilla strips in the bottom of a greased baking dish. Top with half of the chicken mixture, then sprinkle with half of the shredded cheese. Repeat the layers.
- Bake in the preheated oven for 30-40 minutes, or until bubbly and golden brown on top.
- Let the casserole cool for a few minutes before serving. Enjoy!
Nutritional Value
Keywords
Suggested Appetizers and Desserts for This Casserole
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