King Ranch Casserole

Southern Kitchen
King Ranch Casserole

Serves: 8

Hands On Time: 30 minutes

Total Time: 1 hour and 5 minutes


2 tablespoons salted butter

1 large onion, chopped

1 1/2 poblano peppers, chopped (about 3/4 cup)

1 (10.5-ounce) can cream of chicken soup

1 (10.5-ounce) can cream of mushroom soup

1/2 cup chicken broth

1 (10-ounce) can Ro-Tel Original Diced Tomatoes and Green Chiles

1 teaspoon chili powder

1 teaspoon garlic powder

1 teaspoon kosher salt

1/2 teaspoon cayenne pepper

Freshly ground black pepper

12 (8-inch) corn tortillas

4 cups chopped, cooked chicken (see note)

8 ounces shredded medium cheddar cheese


Heat the oven to 350 degrees. 

In a large skillet, melt the butter over medium high heat. Add the onion and poblano peppers and cook, stirring frequently, until browned and translucent, about 7 minutes.

In a large bowl, combine the soups, Ro-Tel, broth, chili powder, garlic powder, salt and cayenne. Stir to combine and season to taste with pepper.

Stack and cut the tortillas into four equal pieces. Quartered is best for round baking dishes; strips are best for rectangular or square dishes. 

Evenly spread half of the chicken across the bottom of a 3-quart casserole dish. Top with half of the soup mixture, followed by half of the tortillas, then half of the onion mixture and, finally, half of the cheese. Repeat with the remaining ingredients in the same order. 

Bake, covered, for 25 minutes. Remove the cover and continue baking until the cheese is browned and the casserole is bubbly, about 10 minutes. Let rest for 5 to 10 minutes before serving. 

About the recipe

If Texas were to have an official state casserole, it’d be the King Ranch casserole. Paying homage to traditional casseroles made from leftover chicken and condensed soups, this dish is set apart by its Tex-Mex flavors and flare. Easy, quick and comforting, this cheese-covered meal has become a staple in many Lone Star State homes and has spread throughout the entire South.

You can use any leftover chicken you’ve got at home for this recipe, or you can purchase a fully-cooked rotisserie chicken and use its meat instead.