Quick Benefits
King Ranch Chicken Casserole is a comforting, flavor-packed dish that brings together creamy textures, bold Tex-Mex flavors, and a cheesy finish in one satisfying meal. It’s perfect for feeding a crowd, ideal for weeknight dinners or potlucks, and can easily be prepped ahead. With minimal effort, you get a hearty, well-balanced dish that’s both filling and delicious.
Essential Ingredients
To make this savory casserole, you’ll need:
- 3 tsp extra virgin olive oil
- 1 cup chopped sweet yellow onion
- 1 bell pepper, chopped
- 10.5 oz can cream of chicken soup (undiluted)
- 10.5 oz can cream of mushroom soup (undiluted)
- 10 oz can mild Rotel tomatoes (undrained)
- 3 cups shredded cooked chicken (boneless, skinless breasts)
- 2 tbsp chopped cilantro (optional)
- 12 soft taco-size corn tortillas, quartered
- 4 cups shredded Colby and Monterey Jack cheese, divided (1½ cups and 2½ cups)

Preparation Steps
- Preheat oven to 375°F (190°C).
- In a Dutch oven over medium-high heat, sauté onions and bell peppers in olive oil for 5–7 minutes until softened. Remove from heat.
- Whisk in the cream of chicken soup, cream of mushroom soup, and undrained Rotel. Stir until well combined.
- Add shredded chicken and chopped cilantro (if using), mixing thoroughly.
- Spray a 9×13 baking dish with non-stick spray. Layer half the quartered tortillas on the bottom.
- Spoon half of the chicken mixture over the tortillas and sprinkle 1½ cups of cheese on top.
- Repeat with the remaining tortillas, chicken mixture, and top with the remaining 2½ cups of cheese.
- Bake uncovered for 30 minutes, until hot and bubbly.
- Serve warm and enjoy!
Health Benefits
While rich and hearty, this casserole can be adjusted for healthier options:
- Protein-packed: Shredded chicken provides lean protein.
- Vegetables: Onion and bell pepper add fiber, vitamins A and C.
- Customizable: Add corn, beans, or spinach for more nutrients.
- Reduced-fat alternatives: Use low-fat soups, cheese, and sour cream (if added) to lighten it up.
It’s comfort food with flexibility for balance and nutrition.
Serving Suggestions
- Serve hot from the oven with:
- A fresh green salad with lime vinaigrette.
- Cornbread or tortilla chips on the side.
- Salsa, hot sauce, or sliced avocado as toppings.
- Garnish with fresh cilantro or chopped green onions for brightness.
- Pair with a light dessert like fruit salad or flan for a satisfying meal.
Creative Variations
- Add black beans, corn, or diced jalapeños for added flavor and texture.
- Swap chicken for shredded turkey or rotisserie chicken for convenience.
- Try flour tortillas or tortilla chips instead of corn for a different texture.
- Mix in a layer of refried beans for a heartier, layered dish.
- Use pepper jack cheese for extra spice.
Storage Tips
- Refrigerate leftovers in an airtight container for up to 3 days.
- Freeze unbaked or baked casserole (tightly wrapped) for up to 2 months.
- To reheat, bake at 350°F for 20–25 minutes or until heated through, or microwave individual portions.
Pro Tips
- Shred cheese fresh — it melts better than pre-shredded.
- Let the casserole cool for 5–10 minutes after baking to set before serving.
- Make it ahead: Assemble, refrigerate, and bake just before serving.
- To prevent soggy layers, make sure the tortillas are evenly spaced and avoid too much liquid.
Frequently Asked Questions
Q: Can I use pre-cooked or rotisserie chicken?
A: Absolutely! It’s a great time-saver and works perfectly in this recipe.
Q: Can I make this casserole gluten-free?
A: Yes — ensure the soups and tortillas are gluten-free. Many brands offer these options.
Q: Can I prepare this ahead of time?
A: Yes. Assemble the casserole, cover, and refrigerate for up to 24 hours before baking.
Q: What’s the best cheese to use?
A: Colby Jack is flavorful and melts beautifully, but you can mix in cheddar, pepper jack, or mozzarella.
Q: How can I make it spicier?
A: Add chopped jalapeños, hot Rotel, cayenne pepper, or a few dashes of hot sauce to the mix.
Nutrition Facts (Approximate per serving — serves 8)
- Calories: ~450
- Protein: 25g
- Carbohydrates: 35g
- Fat: 24g
- Saturated Fat: 10g
- Cholesterol: 75mg
- Sodium: 780mg
- Fiber: 3g
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