Fajita Chicken Casserole

Certainly! Here’s the full recipe for Fajita Chicken Casserole:


  • 4 cups shredded cooked chicken (about 3 large breasts)
  • 2 cups instant rice
  • 1 (10.5-ounce) can cream of chicken soup
  • 1 cup sour cream
  • 1 cup frozen diced onion and bell pepper blend
  • 1 (10-ounce) can diced tomatoes with chilies (like Ro*Tel), undrained
  • 1 1/2 cups chicken broth
  • 1 (1.12-ounce) packet fajita seasoning (I prefer McCormick)
  • 2 cups shredded Mexican blend cheese (about 8 ounces)


  1. Preheat the oven to 350°F (175°C). Lightly spray a 9×13 inch baking dish with nonstick cooking spray.
  2. In a large bowl, combine the shredded chicken, instant rice, cream of chicken soup, sour cream, frozen diced onion and bell pepper blend, diced tomatoes with chilies, chicken broth, fajita seasoning, and about half of the shredded cheese. Mix everything together until well combined.
  3. Pour the mixture into the prepared baking dish and spread it out evenly.
  4. Bake the casserole in the preheated oven for about 25 minutes, or until it’s heated through and the rice is cooked.
  5. Remove the casserole from the oven and sprinkle the remaining shredded cheese evenly over the top.
  6. Return the casserole to the oven and bake for an additional 5-10 minutes, or until the cheese is melted and bubbly.
  7. Once done, remove from the oven and let it cool slightly before serving. Enjoy your delicious Fajita Chicken Casserole!

Here are some popular questions and their answers related to Fajita Chicken Casserole:

  1. Can I use regular rice instead of instant rice? Yes, you can use regular rice, but keep in mind that the cooking time may need to be adjusted. Instant rice cooks faster than regular rice, so you may need to increase the baking time if using regular rice.
  2. Can I use fresh vegetables instead of frozen? Absolutely! You can use fresh diced onions and bell peppers instead of frozen ones. Just sauté them lightly before adding them to the casserole mixture for extra flavor.
  3. Can I make this casserole ahead of time? Yes, you can prepare the casserole ahead of time and refrigerate it until you’re ready to bake it. Just cover it tightly with plastic wrap or aluminum foil and store it in the refrigerator for up to 24 hours before baking.
  4. What can I serve with Fajita Chicken Casserole? This casserole is delicious on its own, but you can serve it with a side salad, avocado slices, salsa, or guacamole for a complete meal. It also pairs well with tortilla chips or warm tortillas for scooping up the cheesy goodness.
  5. Can I freeze leftovers? Yes, you can freeze leftovers in an airtight container for up to 3 months. To reheat, simply thaw in the refrigerator overnight and bake in the oven until heated through.

Enjoy making and savoring your Fajita Chicken Casserole!

Helpful tips to enhance your Fajita Chicken Casserole and make it even more delightful:

Here are some helpful tips to enhance your Fajita Chicken Casserole:

  1. Marinate the chicken: Before cooking, marinate the chicken in a mixture of lime juice, olive oil, garlic, and fajita seasoning for added flavor.
  2. Add extra vegetables: Mix in additional vegetables like sliced bell peppers, onions, or mushrooms for extra color, flavor, and nutrition.
  3. Use fresh ingredients: Whenever possible, opt for fresh ingredients like homemade salsa or freshly diced tomatoes instead of canned varieties for a brighter and more vibrant flavor.
  4. Spice it up: Adjust the level of spice according to your preference by adding more or less fajita seasoning, chili powder, or diced jalapenos.
  5. Layer with tortillas: Instead of mixing the tortillas into the casserole, layer them between the chicken and cheese mixture for a more distinct texture and flavor.
  6. Finish with fresh toppings: Garnish the finished casserole with fresh cilantro, sliced avocado, diced tomatoes, and a dollop of sour cream or Greek yogurt for added freshness and creaminess.
  7. Experiment with cheese: Try different types of cheese like pepper jack, Monterey Jack, or cotija cheese for a unique flavor twist.
  8. Serve with sides: Accompany the casserole with sides like Spanish rice, refried beans, or a crisp green salad to round out the meal and add variety.

By incorporating these tips, you can elevate the flavors and textures of your Fajita Chicken Casserole and create a truly delightful dish!

To achieve the perfect Fajita Chicken Casserole, here are some secrets to keep in mind:

  1. Sauté the vegetables: Before adding them to the casserole, lightly sauté the onions and bell peppers in a skillet with a bit of oil until they are slightly softened. This will enhance their flavor and texture in the final dish.
  2. Season the chicken well: Season the chicken with fajita seasoning, garlic powder, onion powder, and a squeeze of lime juice before cooking. This will ensure that the chicken is flavorful and well-seasoned throughout.
  3. Layer the ingredients: Layer the chicken, sautéed vegetables, and shredded cheese in the casserole dish to ensure even distribution of flavors. This will also create a beautiful presentation when serving.
  4. Use quality ingredients: Opt for high-quality ingredients, such as fresh chicken breast, colorful bell peppers, and flavorful cheese, to enhance the overall taste and texture of the casserole.
  5. Add a kick of spice: If you like your fajitas spicy, consider adding some diced jalapeños or a pinch of cayenne pepper to the casserole for an extra kick of heat.
  6. Don’t overcook: Be careful not to overcook the casserole, as this can result in dry chicken and soggy vegetables. Keep an eye on it while it’s baking and remove it from the oven as soon as the cheese is melted and bubbly.
  7. Let it rest: Allow the casserole to rest for a few minutes after removing it from the oven before serving. This will help the flavors to meld together and make it easier to slice and serve.

By following these secrets, you can create a perfect Fajita Chicken Casserole that is bursting with flavor and sure to impress!