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Home » Recipes » Casserole Recipes

Classic King Ranch Chicken Casserole (Tex-Mex Comfort Food)

Published: Oct 7, 2025 by Chef Ryan Littley

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Our King Ranch Chicken Casserole is pure Texas comfort food. It's rich, creamy, cheesy, and filled with layers of tortillas, chicken, peppers, and a savory sauce that brings everything together.

This Tex-Mex staple has been on dinner tables for generations, and once you try it, you'll see why. It's the kind of dish that wins over picky eaters, pleases a crowd, and always leaves someone asking for seconds.

Portion of King Ranch Casserole on a white plate.

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Despite its name, King Ranch Casserole doesn't actually come from the famous King Ranch in Texas. The origin story isn’t really clear, but food historians trace it back to the 1950s or 1960s, when casseroles loaded with condensed soups were all the rage.

As it gained popularity, it became a church supper and potluck favorite, spreading from Texas kitchens to kitchens across the South. Even Lady Bird Johnson has her own recipe for King Ranch Casserole in the Lyndon Johnson Library.

KIng ranch casserole in the casserole pan with a piece taken out.

The first time I had King Ranch Casserole was at a church potluck in Texas, and I'll never forget it. After one bite, I knew why everyone kept talking about it. It wasn't fancy, but it was comfort Texas Style, and everything is bigger in Texas!

If you love easy-to-make, flavorful dishes, make sure to try our Cowboy Casserole and Million Dollar Chicken Casserole recipes. Give them a try this week, I promise your family is going to love them!

Table of Contents:
  • Ingredients
  • Recipe Variations
  • Can I Make Adjustments to the Recipe?
  • How to Make King Ranch Chicken Casserole
  • Chef Tips
  • Serving Suggestions
  • How to Store and Reheat
  • Recipe FAQs
  • More Recipes You’ll Love!
  • Recipe: Classic King Ranch Chicken Casserole (Tex-Mex Comfort Food)

Ingredients

Ingredients to make the recipe.

Gather the ingredients to prepare our King Ranch Chicken Casserole recipe. Culinary professionals call this the “Mise en Place,” which means "everything in its Place."

Setting up your ingredients not only helps speed up the cooking process but also ensures you have all the necessary ingredients on hand to make the recipe.

Recipe Variations

  • Pork Version: Replace the chicken with pulled pork.
  • Seafood Version: Substitute the chicken with shrimp, scallops, and crabmeat.
  • Extra Spicy: Add additional jalapenos, chipotle peppers, or hot sauce.
  • Vegetarian: Replace the chicken with black beans, corn, and roasted peppers.
  • Low-carb: Swap the tortillas with zucchini or eggplant slices.

Can I Make Adjustments to the Recipe?

Absolutely. We used rotisserie chicken to make the recipe, but you can use boneless breasts or thighs if you prefer. You can adjust the seasonings to suit your taste preference. Add cumin, taco seasoning, or smoked paprika to the mixture to kick up the Tex-Mex flavors.

If you want to bring the heat, add additional chili powder, a bit of cayenne pepper, or your favorite hot sauce.

You can also swap out the corn tortillas with corn tortilla chips.

If you’re not a fan of canned soups, you can make your own chicken gravy and add sauteed sliced mushrooms to the mixture.

How to Make King Ranch Chicken Casserole

Follow along with my simple step-by-step instructions to learn how to make King Ranch Chicken Casserole in your home kitchen.

  • Preheat your oven to 350 degrees F.
  • Butter a casserole dish and set it aside until needed.
Collage showing how to begin the recipe.
  • Add the cheddar cheese and Colby-Jack cheese to a large bowl and mix until well combined. Set aside until needed.
  • Heat a large skillet or Dutch oven over medium heat. Add the olive oil, onions, bell peppers, and jalapeno peppers to the skillet.
  • Stir to combine. Cook the vegetables until tender, about 5 minutes.
  • Add the sea salt, black pepper, garlic powder, and chili powder to the pan. Stir to combine.
Collage showing the next steps in the recipe.
  • Add the chicken and rotelle tomatoes to the pan.
  • Stir to combine.
  • Add the cream of mushroom soup and cream of chicken soup to the mixture.
  • Stir together to combine and simmer for 5 minutes over medium-low heat..
Collage showing how to finish the recipe.
  • Layer the corn tortillas across the bottom of the casserole dish, trying not to overlap them too much. (Alternatively, you can rip the tortillas apart into smaller pieces to line the dish)
  • Add a layer of the chicken mixture over the corn tortillas.
  • Sprinkle half of the cheese over the top of the chicken mixture.
  • Add another layer of the corn tortillas.
  • Add the remaining chicken mixture and top with the remaining cheese.
  • Place the casserole dish on the center rack of the preheated oven and bake for 30-35 minutes, until bubbly and the cheese has fully melted.

Remove the King Ranch casserole from the oven and let it rest for 5-10 minutes, allowing it time to set. Sprinkle fresh chopped parsley over the top of the casserole.

Chef Tips

  • Toast or lightly fry the tortillas before layering to add flavor and prevent them from becoming soggy.
  • A blend of cheddar and Monterey Jack gives the best gooey melt and flavor.
  • Let the casserole rest for 10 minutes after baking so it slices cleanly.
  • Don't skimp on the seasonings. Chili powder adds depth to the flavors. Add cumin and smoked paprika to really amp up the flavor.
Portion of King Ranch Casserole on a white plate.

King Ranch Chicken Casserole is the perfect dish for busy weeknights, game day, or family gatherings.

It's Tex-Mex hospitality baked into a casserole dish that is guaranteed to have your friends and family lining up for seconds.

Serving Suggestions

  • Cast Iron Presentation: Bake or finish the casserole in a cast-iron skillet for a rustic, crowd-pleasing look right out of the oven.
  • Color Pop: Garnish with chopped cilantro, diced tomatoes, and sliced jalapeños for a fresh, vibrant contrast against all that melted cheese.
  • Tex-Mex Feast: Serve with Spanish rice, refried beans, guacamole, and sour cream.
  • Balanced: Add a crisp green salad with lime vinaigrette to balance the richness.

How to Store and Reheat

Store leftovers refrigerated in an airtight container for 3 – 4 days. It can be stored frozen for up to two months. It can be stored frozen, well wrapped, for up to 2 months.

Reheat by placing the item in a 350°F oven and baking until an internal temperature of 165°F is reached. Alternatively, you can reheat in the microwave in one-minute intervals. Make sure the pieces are cut in half so the center can heat evenly.

Recipe FAQs

Can I make this in advance?

Absolutely, you can prep this meal up to 24 hours in advance and keep it wrapped in the refrigerator. If you like, you can freeze it before cooking, cover it with cling wrap and aluminum foil, and place it in the freezer for up to 2 months. Allow the casserole to thaw in the refrigerator overnight before cooking.

Can I use flour tortillas instead of corn tortillas?

You can use flour tortillas; the texture and consistency will not be quite the same. Corn tortillas are thinner and will get slightly crunchier on the edges. Flour tortillas will be a little heavier and soak up some of the creaminess of the casserole.

Can I make this in a slow cooker?

Absolutely, I would shred the corn tortillas instead of laying them whole so they can be mixed in with the casserole. Place half the cheese with the rest of the ingredients, and reserve the other half to melt on top at the end. Cook on the low setting for 4 hours with the lid on, stirring occasionally. Place the remaining cheese on top and cover for 5 minutes until the cheese has melted.

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Portion of King Ranch Casserole on a white plate.

Classic King Ranch Chicken Casserole (Tex-Mex Comfort Food)

Chef Ryan Littley
Our King Ranch Chicken Casserole is made with tortillas, chicken, peppers, a creamy sauce, and topped with gooey melted cheese. It can even be prepped ahead, frozen, and heated when ready to serve.
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Prep Time 10 minutes mins
Cook Time 40 minutes mins
Total Time 50 minutes mins
Course dinner, Entree, Main
Cuisine American
Servings 8
Calories 382 kcal

Ingredients
  

  • 2 cups shredded chicken from a rotisserie chicken
  • 1 cup bell pepper diced
  • 1 cup sweet onion diced
  • ¼ cup jalapeno chopped and de-seeded
  • 10.5 oz low-sodium cream of chicken soup or regular. just leave out the salt.
  • 10.5 oz low-sodium cream of mushroom soup or regular. just leave out the salt.
  • 10 oz Rotell tomatoes
  • ½ teaspoon sea salt
  • ½ teaspoon garlic powder
  • ½ teaspoon black pepper
  • 1 tablespoon chili powder
  • 12 corn tortillas
  • 1 ½ cups sharp cheddar cheese shredded
  • 1 cup Monterey Jack cheese shredded
  • 1 tablespoon olive oil

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Instructions
 

  • Preheat your oven to 350 degrees F.
  • Butter a casserole dish and set it aside until needed.
  • Add the cheddar cheese and Colby-Jack cheese to a large bowl and mix to combine the cheeses. Set aside until needed.
  • Heat a large skillet or Dutch oven over medium heat.
  • Add the olive oil, onions, bell peppers, and jalapeno peppers to the skillet.
  • Stir to combine. Cook the vegetables until tender, about 5 minutes.
  • Add the sea salt, black pepper, garlic powder, and chili powder to the pan. Stir to combine.
  • Add the chicken and rotelle tomatoes to the pan. Stir to combine.
  • Add the cream of mushroom soup and cream of chicken soup to the mixture.
  • Stir together to combine and simmer for 5 minutes over medium-low heat..
  • Remove the pan from heat.
  • Layer the corn tortillas across the bottom of the casserole dish; try not to overlap the tortillas too much. (Alternatively, you can rip the tortillas apart into smaller pieces to line the dish)
  • Add a layer of the chicken mixture over the corn tortillas.
  • Sprinkle half of the cheese over the top of the chicken mixture.
  • Add another layer of the corn tortillas over the cheese.
  • Repeat the chicken layer and top with the remaining cheese
  • Place the casserole dish on the center rack of the preheated oven and bake for 30-35 minutes until bubbly and the cheese has fully melted.
  • Remove from the oven and allow it to rest for 5-10 minutes so the casserole can set.
  • Use a sharp knife to cut into squares and serve hot

Notes

Recipe Variations
  • Pork Version: Replace the chicken with pulled pork.
  • Seafood Version: Swap out the chicken for shrimp, scallops, and crabmeat.
  • Extra Spicy: Add additional jalapenos, chipotle peppers, or hot sauce.
  • Vegetarian: Replace the chicken with black beans, corn, and roasted peppers.
  • Low-carb: Swap the tortillas with zucchini or eggplant slices.
 
Can I Make Adjustments to the Recipe?
Absolutely. We used rotisserie chicken to make the recipe, but you can use boneless breasts or thighs if you prefer. You can adjust the seasonings to suit your taste preference. Add cumin, taco seasoning, or smoked paprika to the mixture to kick up the Tex-Mex flavors.
If you want to bring the heat, add additional chili powder, a bit of cayenne pepper, or your favorite hot sauce.
You can also swap out the corn tortillas with corn tortilla chips.
If you’re not a fan of canned soups, you can make your own chicken gravy and add sauteed sliced mushrooms to the mixture.
 
Chef Tips
  • Toast or lightly fry the tortillas before layering to add flavor and prevent sogginess.
  • A blend of cheddar and Monterey Jack gives the best gooey melt and flavor.
  • Let the casserole rest for 10 minutes after baking so it slices cleanly.
  • Don't skimp on the seasonings. Chili powder adds depth to the flavors. Add cumin and smoked paprika to really amp them up.
 
Serving Suggestions
  • Cast Iron Presentation: Bake or finish the casserole in a cast iron skillet for a rustic, crowd-pleasing look right out of the oven.
  • Color Pop: Garnish with chopped cilantro, diced tomatoes, and sliced jalapeños for a fresh, vibrant contrast against all that melted cheese.
  • Tex-Mex Feast: Serve with Spanish rice, refried beans, guacamole, and sour cream.
  • Balanced: Add a crisp green salad with lime vinaigrette to balance the richness.
 
How to Store and Reheat
Store leftovers refrigerated in an airtight container for 3 – 4 days. It can be stored frozen for up to two months. It can be stored frozen, well wrapped, for up to 2 months.
Reheat by placing in a 350°F oven and baking until an internal temperature of 165°F has been reached. Alternatively, you can reheat in the microwave in one-minute intervals. Make sure to cut the pieces in half so the center can heat evenly.
 
Can I make this in advance?
Absolutely, you can prep this meal up to 24 hours in advance and keep it wrapped in the refrigerator. If you like, you can freeze it before cooking, cover it with cling wrap and aluminum foil, and place it in the freezer for up to 1 month. Allow the casserole to thaw in the refrigerator overnight before cooking
Can I use flour tortillas instead of corn tortillas?
You can use flour tortillas; the texture and consistency will not be quite the same. Corn tortillas are thinner and will get slightly crunchier on the edges. Flour tortillas will be a little heavier and soak up some of the creaminess of the casserole.
Can I make this in a slow-cooker?
Yes, you can. I would shred the corn tortillas instead of laying them whole so they can be mixed in with the casserole. Place half the cheese with the rest of the ingredients, and reserve the other half to melt on top at the end. Cook on the low setting for 4 hours with the lid on, stirring occasionally. Place the remaining cheese on top and cover for 5 minutes until the cheese has melted.
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Nutrition

Calories: 382kcalCarbohydrates: 31gProtein: 22gFat: 19gSaturated Fat: 9gPolyunsaturated Fat: 2gMonounsaturated Fat: 6gCholesterol: 66mgSodium: 720mgPotassium: 860mgFiber: 5gSugar: 6gVitamin A: 1512IUVitamin C: 32mgCalcium: 353mgIron: 2mg
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My name is Chef Dennis Littley, creator and owner of Ask Chef Dennis Productions. As a classically trained chef with 40+ years of experience in the kitchen, I share my time-tested recipes, knowledge, and chef tips to help you create easy-to-make restaurant-quality meals in your home kitchen.

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