This king ranch chicken casserole recipe is a Tex-Mex classic. Layers of corn tortillas, shredded chicken, a creamy sauce spiked with Rotel tomatoes and green chiles, and plenty of melted cheese are baked until bubbly. It is rich, cozy, and a little bit spicy, which is exactly why Texans have loved it for generations.
This easy king ranch chicken casserole is built like a lasagna, only with tortillas instead of noodles. The tortillas soften into the creamy sauce while the top turns golden and crisp, and every slice holds its shape. It feeds a crowd, reheats beautifully, and tastes even better the next day.
This is the casserole I make when friends are coming over and I want something that feeds everyone without keeping me in the kitchen. It is rich, a little spicy, and always the first dish to disappear from the table.
Quick facts: This king ranch chicken casserole recipe takes 25 minutes of prep and 35 to 40 minutes in the oven, and serves 8 to 10.
For another make-ahead casserole, try my overnight french toast casserole recipe. Save this one to your Tex-Mex Dinners board on Pinterest.
Why You’ll Love This King Ranch Chicken Casserole Recipe
- Layered like lasagna. Tortillas, chicken, sauce, and cheese in every bite.
- Creamy and zesty. Rotel adds gentle heat and tang.
- Make ahead friendly. Assemble it the day before.
- Feeds a crowd. One 9×13 dish serves 8 to 10.
- Freezer friendly. A great one to keep on hand.
Ingredients for King Ranch Chicken Casserole
- 4 cups cooked shredded chicken (about 1 rotisserie chicken)
- 1 tablespoon olive oil
- 1 small onion, diced
- 1 bell pepper, diced
- 1 can (10.5 oz) condensed cream of chicken soup
- 1 can (10.5 oz) condensed cream of mushroom soup
- 1 can (10 oz) Rotel diced tomatoes and green chiles, undrained
- 1/2 cup chicken broth
- 1 tablespoon chili powder
- 1 teaspoon ground cumin
- 1/2 teaspoon garlic powder
- 12 corn tortillas (6 inch), cut into strips
- 3 cups shredded cheddar or Monterey Jack cheese, divided
- Sour cream, cilantro, and avocado, for serving
Ingredient Notes
- Rotel: The tomatoes with green chiles give the casserole its signature flavor. Use mild or hot to taste.
- Tortillas: Corn tortillas are traditional. Flour tortillas work but turn softer.
- The two soups: Together they make a thick, savory sauce. Low sodium versions work fine.
How to Make King Ranch Chicken Casserole
Step 1: Soften the vegetables
Heat the oven to 350 degrees F and grease a 9×13 inch baking dish. Heat the oil in a skillet over medium heat. Cook the onion and bell pepper for 5 to 6 minutes, until soft. Stir in the chili powder, cumin, and garlic powder for 30 seconds.
Step 2: Mix the filling
In a large bowl, combine the cooked vegetables, soups, Rotel with its juices, broth, and chicken. Stir until evenly mixed.
Step 3: Layer
Spread a thin layer of the filling in the dish, then add one third of the tortilla strips, one third of the remaining filling, and one third of the cheese. Repeat twice, finishing with cheese on top.
Step 4: Bake
Cover with foil and bake for 20 minutes. Uncover and bake 10 to 15 minutes more, until bubbling at the edges and golden on top.
Step 5: Rest
Rest for 10 minutes before cutting so the layers set.
Why This King Ranch Chicken Casserole Recipe Works
Layering the tortillas with the filling lets them soak up the sauce evenly, so they turn tender and almost noodle-like instead of staying crisp. The chili powder and cumin, toasted briefly with the vegetables, give a deeper flavor than stirring them in raw. And covering the dish for the first half of baking steams everything through before the cheese browns.
My Best Tips for King Ranch Chicken
- Use rotisserie chicken to save time.
- Cut tortillas into strips so they layer flat and cook evenly.
- Do not skip the rest. Ten minutes lets the sauce set so slices stay neat.
- Do not overbake. Pull it when the edges bubble and the top is golden.
- Serve with cold toppings. Sour cream and avocado balance the richness.
King Ranch Chicken Casserole Variations
With Doritos topping
Crush 1 cup of nacho cheese chips over the top for the last 10 minutes of baking.
Lighter version
Use reduced fat soups and replace half the cheese with a sprinkle of Cotija.
Spicy king ranch
Use hot Rotel and add a diced jalapeno with the onion.
White king ranch
Replace the cream of mushroom soup with cream of celery and use a white cheese like Monterey Jack for a milder flavor.
What to Serve With King Ranch Chicken Casserole
Serve with Spanish rice, refried beans, or a crisp green salad with lime dressing. Tortilla chips and guacamole are a good starter. For a full casserole supper, a side of my cream corn casserole recipe works nicely. If you love chicken casseroles, my poppy seed chicken casserole recipe and french onion chicken casserole recipe are two more favorites.
How to Store and Reheat
Refrigerate leftovers within 2 hours and use within 3 to 4 days. Reheat to 165°F (74°C), as the University of Tennessee Extension holiday leftovers guide recommends. Freeze baked, wrapped portions for up to 3 months and thaw overnight.
Make ahead
Assemble up to 24 hours ahead, cover, and refrigerate. Bake from cold, adding about 10 minutes.
Final Thoughts
King ranch chicken is one of those casseroles that earns its fame. If this king ranch chicken casserole recipe becomes a regular at your table, I would love to hear about it in the comments.
Frequently Asked Questions
What is king ranch chicken?
It is a Tex-Mex casserole of shredded chicken, tortillas, a creamy soup-based sauce, Rotel tomatoes, and cheese. It is said to be named after the famous King Ranch in Texas.
Can I make king ranch chicken casserole ahead of time?
Yes. Assemble it up to 24 hours ahead, cover, and refrigerate. Bake from cold and add about 10 minutes.
Can I use flour tortillas?
Yes, but they turn softer and can get gummy. Corn tortillas hold their texture better.
Is king ranch chicken casserole spicy?
Mild as written. For more heat, use hot Rotel, add jalapeno, or serve with hot sauce.
Can I use canned chicken?
Yes. Use about 3 cans (10 oz each), drained well, in place of the rotisserie chicken.
Can I freeze king ranch chicken casserole?
Yes. Freeze it baked or unbaked, tightly wrapped, for up to 3 months. Thaw overnight and bake or reheat until it reaches 165°F.
Can I make it without cream of mushroom soup?
Yes. Use two cans of cream of chicken soup or the homemade white sauce from the chicken broccoli rice casserole.
How many does it serve?
A 9×13 dish serves 8 to 10 as a main course.
Ingredients
Equipment
Method
- Step 1: Soften the vegetables. Heat the oven to 350 degrees F and grease a 9×13 inch baking dish. Heat the oil in a skillet over medium heat. Cook the onion and bell pepper for 5 to 6 minutes, until soft. Stir in the chili powder, cumin, and garlic powder for 30 seconds.
- Step 2: Mix the filling. In a large bowl, combine the cooked vegetables, soups, Rotel with its juices, broth, and chicken. Stir until evenly mixed.
- Step 3: Layer. Spread a thin layer of the filling in the dish, then add one third of the tortilla strips, one third of the remaining filling, and one third of the cheese. Repeat twice, finishing with cheese on top.
- Step 4: Bake. Cover with foil and bake for 20 minutes. Uncover and bake 10 to 15 minutes more, until bubbling at the edges and golden on top.
- Step 5: Rest. Rest for 10 minutes before cutting so the layers set.
Notes
- Use rotisserie chicken.
- Cover for the first 20 minutes.
- Rest 10 minutes before cutting.
- Refrigerate within 2 hours, use within 3 to 4 days, reheat to 165°F.
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