This is the kind of practical, crowd-feeding supper that earned its place in recipe boxes decades ago: economical, comforting, and built from pantry staples plus chicken. King Ranch casserole is a Texas favorite with many home-kitchen variations, usually defined by layers of tortillas, chicken, a creamy sauce, and cheese. This pared-down version keeps the spirit of the classic while trimming the ingredient list to just five essentials, making it especially useful for busy weeknights, potlucks, and family gatherings.
Serve it with a crisp green salad, simple pinto or black beans, or a spoonful of Spanish rice to round out the meal. A little fresh cilantro, sliced scallions, avocado, or a dollop of sour cream on the side works nicely if you want a fresher contrast to the rich, baked layers, and it also pairs well with roasted corn or lightly dressed tomato wedges.
Oven Baked 5-Ingredient King Ranch Chicken Casserole
Servings: 6 to 8
Ingredients
2 pounds raw whole chicken breasts
12 corn tortillas
2 cans (10.5 ounces each) cream of chicken soup
1 can (10 ounces) diced tomatoes with green chiles, undrained
3 cups shredded cheddar cheese
Directions
1. Heat the oven to 375°F. Lightly grease a 9x13-inch baking dish. Place the chicken breasts in a pot, cover with water, and simmer until cooked through, about 15 to 20 minutes. Transfer to a plate and let cool slightly, then shred or chop into bite-size pieces.
2. In a large bowl, stir together the cream of chicken soup and the undrained diced tomatoes with green chiles. Fold in the shredded chicken and 2 cups of the cheddar cheese, reserving 1 cup for the top.
3. Arrange a layer of corn tortillas in the bottom of the prepared baking dish, tearing them as needed to cover the surface. Spread about one-third of the chicken mixture over the tortillas. Repeat the layers two more times, ending with the remaining chicken mixture on top.
4. Sprinkle the reserved 1 cup cheddar evenly over the top. Bake uncovered for 30 to 35 minutes, until hot and bubbly and the cheese is melted and lightly browned. Let stand for 10 minutes before serving.
Variations & Tips
Use rotisserie or leftover chicken: If you already have cooked chicken on hand, this recipe comes together much faster. You will need about 4 to 5 cups shredded cooked chicken to replace poaching the raw breasts.
Soften the tortillas: If your corn tortillas seem dry or stiff, warm them briefly before layering so they settle more easily into the dish and bake up with a better texture. Even a few seconds in the microwave wrapped in a damp paper towel helps.
Adjust the heat level: Mild diced tomatoes with green chiles keep the casserole family-friendly, while a hotter can will give it more kick. You can also choose a sharp cheddar for a bolder flavor without adding more ingredients.
Make-ahead note: Assemble the casserole earlier in the day, cover, and refrigerate it until you are ready to bake. If baking straight from the refrigerator, add a few extra minutes to the oven time so the center heats through evenly.