Tex-Mex King Ranch Chicken Casserole

The Texas legend: layers of chicken, torn corn tortillas, and Rotel tomatoes in a creamy chili-spiced sauce under a molten cheddar lid. It is Southern comfort with a kick, and it feeds a crowd. More Tex-Mex love: our slow cooker salsa chicken.

King ranch chicken casserole with cheesy Tex-Mex layers in a baking dish
Prep time15 min
Cook time30 min
Total45 min
Yield8 servings
CuisineAmerican
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🧺Ingredients

  • 3 cups shredded cooked chicken
  • 12 corn tortillas, torn into pieces
  • 2 cans (10.5 oz each) cream of chicken soup
  • 1 can (10 oz) Rotel diced tomatoes with green chiles, undrained
  • 1 onion, diced
  • 1/2 cup chicken broth
  • 1 tsp chili powder
  • 1/2 tsp ground cumin
  • 1/2 tsp garlic powder
  • 2 cups shredded cheddar cheese, divided
  • Fresh cilantro, for serving

👩‍🍳Instructions

  1. Heat the oven. Heat to 350°F (200°C). Grease a 9x13-inch baking dish.
  2. Mix the sauce. In a large bowl, stir together the cream of chicken soup, Rotel, onion, chicken broth, chili powder, cumin, and garlic powder.
  3. Layer it Texas-style. Spread a thin layer of sauce in the dish. Layer half the torn tortillas, half the chicken, half the remaining sauce, and 1 cup cheddar. Repeat the layers, ending with cheese.
  4. Bake until bubbly. Cover with foil and bake 20 minutes. Uncover and bake 10 more minutes until the cheese is melted and bubbling. Rest 5 minutes and shower with cilantro.

🤠 Texas tips

Tearing the tortillas (rather than cutting) gives rustic edges that soak up sauce beautifully. Don't drain the Rotel — that juice is flavor. This is traditionally made a day ahead; the flavors meld even better overnight.

King ranch chicken casserole with cheesy Tex-Mex layers in a baking dish
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❓ Common questions

Is it spicy?
Mildly — the Rotel adds gentle heat. Use hot Rotel or add diced jalapeño to turn it up.

Can I use flour tortillas?
Corn is traditional and holds up better to the sauce; flour tortillas get softer.

Can I make it ahead?
Yes — assemble up to 24 hours ahead, refrigerate, and add 10 minutes to the covered bake.