Best Chicken Fajita Casserole

Name: Best Chicken Fajita Casserole
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Yield: 4 servings
Ingredients: 2 cups cooked chicken, shredded; 1 cup bell peppers, sliced; 1 cup onion, sliced; 1 can black beans, rinsed and drained; 1 cup corn; 2 cups shredded cheese; 1 tablespoon fajita seasoning; 1 cup salsa; Salt and pepper to taste

Highlighted under: Global Flavors

Satisfy your cravings with this Best Chicken Fajita Casserole, a delicious one-pan meal that's bursting with flavor. Tender chicken, colorful bell peppers, and zesty spices come together in a cheesy, crowd-pleasing dish that’s perfect for busy weeknights or family gatherings. Easy to prepare in just under 30 minutes, this casserole is a go-to recipe for anyone seeking a quick and tasty dinner option.

Created by

Imogen Price

Last updated on 2025-12-01T16:43:00.600Z

A Flavorful Meal in No Time

For those evenings when time is of the essence but you still crave a home-cooked meal, this Best Chicken Fajita Casserole is a game-changer. Combining pantry staples and fresh ingredients, it minimizes prep work while maximizing flavor. With this recipe, you'll have a hearty and nutritious dinner on the table in under 30 minutes. The colorful vegetables not only add visual appeal but also provide essential nutrients to keep your family healthy and satisfied.

Moreover, this one-pan dish is designed for convenience. It requires minimal cleanup, allowing you to spend less time in the kitchen and more time enjoying your meal with loved ones. Simply mix the ingredients, pop the casserole in the oven, and let it bake while you relax or take care of other tasks around the house. You’ll love how easy it is to whip up a well-balanced dinner that the entire family will enjoy.

Perfect for Any Occasion

Whether it's a hectic weeknight or a festive family gathering, this casserole fits right in. Its versatility makes it suitable for various occasions, from casual dinner parties to weekly meal prep. With layers of shredded chicken, vibrant bell peppers, and a cheesy topping, it’s sure to please any palate. Plus, you can easily customize the ingredients based on your family's preferences. Substitute different types of cheese, add more veggies, or adjust the spice levels for a unique twist every time you make it.

This Best Chicken Fajita Casserole is also great for leftovers. If you happen to have any leftover, simply store it in the fridge and enjoy it for lunch the next day. Reheating it in the microwave makes it a convenient option, ensuring that you never waste food. You'll find that the flavors deepen overnight, making it even more delicious when you eat it again!

Tips for Success

To really heighten the flavors of your Chicken Fajita Casserole, consider marinating the chicken in fajita seasoning for a couple of hours before cooking. This extra step allows the spices to penetrate the meat, resulting in a more flavorful dish. Furthermore, using a combination of different colored bell peppers not only enhances the taste but also adds nutritional variety and visual appeal to the final casserole.

Lastly, don't hesitate to experiment with toppings. While shredded cheese is a must, you can also add sliced avocado, fresh cilantro, or a dollop of sour cream after baking. These garnishes not only elevate the dish but also add a refreshing contrast to the warm, savory casserole. Embrace your creativity and make this recipe uniquely yours!

Ingredients

Ingredients:

2 cups cooked chicken, shredded
1 cup bell peppers, sliced
1 cup onion, sliced
1 can black beans, rinsed and drained
1 cup corn
2 cups shredded cheese
1 tablespoon fajita seasoning
1 cup salsa
Salt and pepper to taste

Make sure to measure your ingredients accurately for the best results.

Steps

Preheat Oven

Preheat your oven to 375°F (190°C).

Prepare the Mixture

In a large bowl, combine the shredded chicken, sliced bell peppers, onion, black beans, corn, fajita seasoning, salsa, salt, and pepper.

Assemble the Casserole

Pour the mixture into a greased baking dish and top with shredded cheese.

Bake

Bake in the preheated oven for 20 minutes, or until the cheese is bubbly and golden.

Let it cool for a few minutes before serving.

Storing and Freezing

If you have any leftovers, storing them properly ensures you can enjoy this delightful casserole again. Allow the dish to cool completely before covering it with foil or transferring it to an airtight container. Refrigerate for up to three days. To reheat, simply place a portion in the microwave or oven until heated through. You can also freeze the casserole before baking it for a convenient meal later. Just cover it tightly with plastic wrap and foil, and it will last up to three months in the freezer.

When you're ready to bake a frozen casserole, there's no need to thaw! Simply preheat your oven and add about 5-10 extra minutes to the baking time. This makes it incredibly easy to have a delicious, homemade meal at your fingertips. Don't forget to label your frozen dishes with the date for easy grocery management!

Serving Suggestions

This Best Chicken Fajita Casserole pairs wonderfully with a variety of sides. Consider serving it alongside a fresh, crisp green salad for a nutritionally balanced meal. Toss in some avocado and pico de gallo for an extra layer of flavor. You could also serve it with tortilla chips for a crunchy contrast or guacamole for a creamy complement to the dish. A light, tangy coleslaw can also enhance the casserole's flavors, bringing a refreshing crunch to each bite.

For those who love a bit of heat, offer some sliced jalapeños on the side or drizzle a spicy hot sauce atop the casserole before digging in. This allows everyone to customize their meal to their liking, ensuring a satisfying experience for all.

Questions About Recipes

→ Can I use other proteins?

Yes, you can substitute chicken with beef, shrimp, or tofu.

→ Can leftovers be stored?

Yes, store leftovers in an airtight container for up to 3 days.