This King Ranch Chicken Casserole is a comforting and hearty dish that brings together the flavors of Tex-Mex cuisine. It's perfect for a family dinner or a potluck, offering layers of creamy, cheesy goodness with a bit of a kick from the rotel tomatoes.
Some ingredients in this recipe might not be commonly found in every pantry. For instance, rotel tomatoes are a blend of diced tomatoes and green chilies, adding a spicy kick to the dish. Additionally, corn tortillas are essential for the authentic texture and flavor of the casserole. Make sure to grab these items when you head to the supermarket.

Ingredients For King Ranch Chicken Casserole
Cooked chicken: Shredded chicken that serves as the main protein in the casserole.
Cream of mushroom soup: A canned soup that adds creaminess and depth of flavor.
Cream of chicken soup: Another canned soup that enhances the creamy texture and adds a rich chicken flavor.
Rotel tomatoes: Diced tomatoes with green chilies, providing a spicy and tangy element.
Chicken broth: A liquid base that helps to combine all the ingredients and adds moisture.
Onion: Chopped onions that add a savory and slightly sweet flavor.
Green bell pepper: Chopped bell peppers that contribute a fresh and slightly bitter taste.
Cheddar cheese: Shredded cheese that melts beautifully, adding a rich and creamy texture.
Corn tortillas: Torn into pieces, these tortillas form the base and layers of the casserole, providing an authentic Tex-Mex texture.
Technique Tip for This Recipe
When sautéing the onions and bell peppers, make sure to cook them over medium heat until they are soft and translucent. This will help to release their natural sweetness and enhance the overall flavor of the casserole. Additionally, consider using a mix of cheddar cheese and Monterey Jack cheese for a creamier texture and richer taste.
Suggested Side Dishes
Alternative Ingredients
cooked chicken - Substitute with cooked turkey: Turkey has a similar texture and flavor profile, making it a suitable replacement for chicken.
cream of mushroom soup - Substitute with cream of celery soup: Cream of celery soup provides a similar creamy texture and a mild flavor that complements the other ingredients.
cream of chicken soup - Substitute with cream of potato soup: Cream of potato soup offers a creamy consistency and a neutral flavor that works well in casseroles.
rotel tomatoes - Substitute with diced tomatoes with green chilies: Diced tomatoes with green chilies provide a similar flavor and spice level as Rotel tomatoes.
chicken broth - Substitute with vegetable broth: Vegetable broth can be used to maintain the liquid content and add a subtle flavor without altering the dish significantly.
onion - Substitute with shallots: Shallots have a milder and slightly sweeter flavor, making them a good alternative to onions.
green bell pepper - Substitute with red bell pepper: Red bell peppers offer a sweeter flavor and similar texture, adding a different color to the dish.
cheddar cheese - Substitute with Monterey Jack cheese: Monterey Jack cheese 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 not available, though they will provide a slightly different texture.
Other Alternative Recipes Similar to This Casserole
How to Store or Freeze This Casserole
- Allow the King Ranch Chicken Casserole to cool completely before storing. This prevents condensation, which can make the casserole soggy.
- Transfer the cooled casserole into an airtight container or wrap it tightly with aluminum foil or plastic wrap. This helps maintain its freshness and prevents it from absorbing other odors in the refrigerator.
- Store the casserole in the refrigerator for up to 3-4 days. For longer storage, freezing is recommended.
- To freeze, place the casserole in a freezer-safe container or wrap it securely with heavy-duty aluminum foil and then plastic wrap. This double layer of protection helps prevent freezer burn.
- Label the container with the date and contents. This ensures you know what it is and when it was stored, making it easier to manage your freezer inventory.
- Freeze the casserole for up to 2-3 months. For best results, consume it within this time frame to enjoy optimal flavor and texture.
- When ready to reheat, thaw the casserole in the refrigerator overnight. This gradual thawing process helps maintain the dish's integrity.
- Preheat your oven to 350°F (175°C). Transfer the thawed casserole to an oven-safe dish if it was stored in a non-oven-safe container.
- Cover the casserole with aluminum foil to prevent it from drying out during reheating. Bake for 20-30 minutes, or until heated through and bubbly.
- For a crispy top, remove the foil during the last 10 minutes of reheating. This will give the cheese a nice golden-brown finish.
- If reheating individual portions, you can use a microwave. Place a portion on a microwave-safe plate, cover with a microwave-safe lid or another plate, and heat on medium power for 2-3 minutes, or until hot. Stir halfway through to ensure even heating.
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. If you want a crispy top, remove the foil for the last 5 minutes of baking.
Microwave Method:
- Transfer a portion of the casserole to a microwave-safe plate.
- Cover it with a microwave-safe lid or another plate to retain moisture.
- Heat on medium power for 2-3 minutes, then check the temperature. Stir halfway through to ensure even heating.
- If it's not hot enough, continue heating in 30-second intervals until warmed through.
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.
Air Fryer Method:
- Preheat your air fryer to 350°F (175°C).
- Place the leftover casserole in an air fryer-safe dish.
- Heat for about 10-12 minutes, checking halfway through to ensure it doesn't overcook. This method will give you a nice crispy top.
Toaster Oven Method:
- Preheat your toaster oven to 350°F (175°C).
- Place the King Ranch Chicken Casserole in a toaster oven-safe dish.
- Cover with aluminum foil to keep the cheese from drying out.
- Heat for about 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.
Best Tools for Making This Casserole
Oven: Used to bake the casserole at a consistent temperature of 350°F (175°C).
Large skillet: Essential for sautéing the onions and bell peppers until they are soft.
Mixing bowl: Needed to combine the cooked chicken, soups, rotel tomatoes, chicken broth, and sautéed vegetables.
Baking dish: Used to layer the tortillas, chicken mixture, and cheese, and to bake the casserole.
Spatula: Helpful for stirring and combining ingredients in the mixing bowl.
Knife: Necessary for chopping the onions and green bell peppers.
Cutting board: Provides a safe surface for chopping the vegetables.
Measuring cups: Used to measure out the chicken broth and shredded cheese accurately.
Can opener: Needed to open the cans of cream of mushroom soup, cream of chicken soup, and rotel tomatoes.
Cheese grater: If you are shredding the cheddar cheese yourself, this tool will be essential.
How to Save Time on Making This Dish
Use rotisserie chicken: Save time by using rotisserie chicken from the store instead of cooking and shredding your own.
Pre-chopped vegetables: Buy pre-chopped onions and bell peppers to cut down on prep time.
One-pot cooking: Sauté the vegetables in the same skillet you'll use to mix the chicken mixture, reducing the number of dishes to clean.
Layer efficiently: Tear the corn tortillas ahead of time and have all ingredients ready to layer quickly.
Shredded cheese: Purchase pre-shredded cheddar cheese to avoid the extra step 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 Rotel Tomatoes, drained
- 1 cup Chicken Broth
- 1 cup Onion, chopped
- 1 cup Green Bell Pepper, chopped
- 2 cups Cheddar Cheese, shredded
- 12 pieces Corn Tortillas, torn into pieces
Instructions
- Preheat oven to 350°F (175°C).
- In a large skillet, sauté the onions and bell peppers until soft.
- In a mixing bowl, combine the cooked chicken, cream of mushroom soup, cream of chicken soup, Rotel tomatoes, chicken broth, sautéed onions, and bell peppers.
- Layer the bottom of a baking dish with half of the torn tortillas.
- Pour half of the chicken mixture over the tortillas and sprinkle with half of the shredded cheese.
- Repeat the layers with the remaining tortillas, chicken mixture, and cheese.
- Bake in the preheated oven for 30-40 minutes, until bubbly and golden brown.
Nutritional Value
Keywords
Suggested Appetizers and Desserts for This Casserole
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