If you’re craving a cozy, comforting meal that fills the house with irresistible Tex-Mex aromas, let me introduce you to the Easy King Ranch Chicken Casserole Recipe. This dish combines tender chicken, creamy sauces, and just the right kick of spices layered perfectly with hearty corn tortillas and melty cheddar cheese. It’s a soul-warming casserole that feels like a big, delicious hug and is super simple to make for both weeknight dinners and casual get-togethers.

Ingredients You’ll Need
Every ingredient in this recipe plays an important role in building layers of flavor, texture, and color that make this casserole so satisfying. From fresh vegetables to creamy soups, each element is straightforward yet essential for that classic King Ranch taste.
- 2 tablespoons butter: Provides a rich base flavor and helps sauté the veggies.
- 1 small onion, chopped: Adds sweetness and depth when softened.
- 1 green bell pepper, chopped: Introduces a fresh crunch and vibrant color.
- 2 cloves garlic, minced: Delivers a fragrant, savory boost.
- 1 (10.5-ounce) can cream of chicken soup: Creamy base that blends seamlessly with spices.
- 1 (10.5-ounce) can cream of mushroom soup: Adds earthiness and extra creaminess.
- 1 (10-ounce) can diced tomatoes with green chilies: Brings tangy flavor and mild heat.
- 1/2 cup sour cream: Smooths out the mixture and adds a subtle tang.
- 2 teaspoons chili powder: The heart of the Tex-Mex spice profile.
- 1 teaspoon cumin: Enhances warmth and depth in the seasoning.
- 1/2 teaspoon salt: Balances and enhances all flavors.
- 1/4 teaspoon black pepper: Adds a gentle bite and complements the spices.
- 3 cups cooked shredded chicken: The hearty protein star of the dish.
- 2 cups shredded cheddar cheese: Melts beautifully and creates a golden, gooey topping.
- 10 small corn tortillas, torn into pieces: Adds structure and soaks up all the tasty sauce.
- Chopped fresh cilantro for garnish (optional): Brightens the dish with a fresh herbal note.
How to Make Easy King Ranch Chicken Casserole Recipe
Step 1: Prepare the Veggie Base
Start by heating the butter in a large skillet over medium heat. Toss in your chopped onion and green bell pepper. Cook these down until they’re soft and slightly sweet; this usually takes about 5 to 6 minutes. Next, stir in the minced garlic for 30 seconds to release its aroma but be careful not to let it burn. Once your veggies are tender and fragrant, pull the skillet off the heat and set it aside.
Step 2: Mix the Creamy Filling
In a large mixing bowl, whisk together the cream of chicken soup, cream of mushroom soup, diced tomatoes with green chilies, and sour cream until smooth and creamy. Then sprinkle in the chili powder, cumin, salt, and black pepper for that signature Tex-Mex flavor. Finally, fold in your sautéed vegetables and shredded chicken until everything is evenly combined and ready to layer.
Step 3: Layer Your Casserole
Grab a 9×13-inch baking dish and grease it lightly to prevent sticking. Layer one-third of the torn corn tortillas evenly on the bottom of the dish. Over the tortillas, spread one-third of the chicken and vegetable mixture, followed by one-third of the shredded cheddar cheese. Repeat this layering two more times, making sure the very top layer is covered with cheese for a golden, bubbly finish.
Step 4: Bake to Perfection
Cover your casserole with foil and pop it in the oven preheated to 350°F (175°C). Bake covered for about 30 minutes to let everything meld together nicely. Then remove the foil and bake uncovered for an additional 10 to 15 minutes until you see the cheese bubbling and turning golden brown. For best results, let the casserole rest for 5 to 10 minutes before serving so it sets and is easier to cut.
How to Serve Easy King Ranch Chicken Casserole Recipe

Garnishes
Sprinkle chopped fresh cilantro over the baked casserole right before serving to add a pop of color and a fresh, citrusy note that contrasts beautifully with the creamy, cheesy flavors inside. If you like an extra kick, some sliced jalapeños or a dollop of sour cream on top can be absolutely fantastic.
Side Dishes
This casserole pairs wonderfully with light, crisp sides. Consider a fresh green salad with a tangy vinaigrette, some seasoned Mexican rice, or even a side of charro beans. These will round out your meal and complement the deep, rich flavors of the casserole perfectly.
Creative Ways to Present
Want to impress your guests? Serve this Easy King Ranch Chicken Casserole Recipe in individual ramekins for a charming presentation. Alternatively, top each portion with avocado slices, a squeeze of lime, or a handful of crunchy tortilla strips to add texture and visual appeal that makes it feel special.
Make Ahead and Storage
Storing Leftovers
After enjoying your delicious King Ranch chicken casserole, pack any leftovers into an airtight container and refrigerate. It will keep well for up to 3 to 4 days, allowing you to savor the flavors a couple of days later without losing that fresh-baked taste.
Freezing
This recipe actually freezes beautifully. For best results, assemble your casserole but skip the baking step. Wrap it tightly with plastic wrap and foil, then freeze for up to 3 months. When you’re ready to eat, thaw overnight in the fridge and then bake as directed. It’s a fantastic option for busy days or meal prep.
Reheating
To reheat, cover the casserole loosely with foil and warm it in a 350°F oven until heated through, about 20 to 25 minutes depending on your serving size. This helps maintain moisture and keeps the cheese melty. Microwave reheating works too, but the oven keeps that fresh-baked texture.
FAQs
Can I use a rotisserie chicken for this recipe?
Absolutely! Using a rotisserie chicken is a fantastic shortcut that saves time and adds extra flavor. Just shred the meat and toss it directly into the sauce mixture for an easy weeknight dinner.
Is it possible to make this casserole spicy?
Yes, definitely. You can increase the heat by adding extra diced green chilies, jalapeños, or even a pinch of cayenne pepper in the sauce. Adjust according to your spice tolerance for a perfect kick.
What can I substitute if I don’t have corn tortillas?
If corn tortillas aren’t available, flour tortillas work as an alternative, though they have a different texture. You could also use sturdy tortilla chips but be mindful they’ll absorb sauce quickly and add more crunch.
Can this casserole be made gluten-free?
Yes! Use gluten-free corn tortillas and check that the canned soups you choose are labeled gluten-free. This way, you can enjoy the traditional flavors without worries.
How long does this casserole take to prepare and cook?
The Easy King Ranch Chicken Casserole Recipe takes about 20 minutes to prep and another 40 minutes to bake, so in roughly an hour, you’ll have a delicious, hearty meal ready to share.
Final Thoughts
This Easy King Ranch Chicken Casserole Recipe really is one of those recipes that feels like a warm hug wrapped up in cheesy, creamy goodness. Whether you’re feeding your family or entertaining friends, it’s guaranteed to bring smiles and satisfied appetites. Give it a try—you’re going to love how simple ingredients come together to create something incredibly comforting and delicious.
Print
Easy King Ranch Chicken Casserole Recipe
- Prep Time: 20 minutes
- Cook Time: 40 minutes
- Total Time: 1 hour
- Yield: 8 servings
- Category: Main Course
- Method: Baking
- Cuisine: Tex-Mex
Description
This Easy King Ranch Chicken Casserole is a comforting Tex-Mex classic perfect for a satisfying family dinner. Layers of tender shredded chicken, creamy soups, diced tomatoes with green chilies, and shredded cheese are baked with torn corn tortillas to create a rich, flavorful, and hearty casserole that’s quick to prepare and always a crowd-pleaser.
Ingredients
Filling Ingredients
- 2 tablespoons butter
- 1 small onion, chopped
- 1 green bell pepper, chopped
- 2 cloves garlic, minced
- 1 (10.5-ounce) can cream of chicken soup
- 1 (10.5-ounce) can cream of mushroom soup
- 1 (10-ounce) can diced tomatoes with green chilies (such as Rotel)
- 1/2 cup sour cream
- 2 teaspoons chili powder
- 1 teaspoon cumin
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- 3 cups cooked shredded chicken
Assembly Ingredients
- 2 cups shredded cheddar cheese
- 10 small corn tortillas, torn into pieces
- Chopped fresh cilantro for garnish (optional)
Instructions
- Preheat Oven: Preheat your oven to 350°F (175°C) to prepare for baking the casserole.
- Sauté Vegetables: In a large skillet, melt the butter over medium heat. Add the chopped onion and green bell pepper and cook for 5 to 6 minutes, stirring occasionally, until they have softened. Stir in the minced garlic and cook for an additional 30 seconds to release its fragrance. Remove the skillet from heat.
- Mix Filling: In a large bowl, whisk together the cream of chicken soup, cream of mushroom soup, diced tomatoes with green chilies, sour cream, chili powder, cumin, salt, and black pepper until the mixture is smooth. Fold in the cooked vegetables and the shredded chicken until well combined.
- Assemble Casserole: Grease a 9×13-inch baking dish with butter or cooking spray. Start by layering one-third of the torn corn tortillas evenly across the bottom. Top with one-third of the chicken mixture, followed by one-third of the shredded cheddar cheese. Repeat this layering process two more times, finishing with the cheese on top.
- Bake Covered: Cover the dish tightly with aluminum foil and bake in the preheated oven for 30 minutes, allowing the flavors to meld and the casserole to heat through.
- Bake Uncovered: Remove the foil and continue baking for an additional 10 to 15 minutes, or until the casserole is bubbly and the cheese on top is golden and slightly crisped.
- Rest and Serve: Allow the casserole to rest for 5 to 10 minutes after removing it from the oven. This helps it set for easier serving. Garnish with chopped fresh cilantro if desired before serving.
Notes
- You can use a rotisserie chicken for a quick shortcut to save time on cooking and shredding chicken.
- For extra heat, add sliced jalapeños to the filling mixture.
- Substitute cheddar cheese with a Mexican cheese blend for a different flavor profile.
- This casserole freezes well. Assemble it, then freeze before baking for a convenient make-ahead meal.

