Name: Easy Chicken Burrito Casserole Recipe
Prep time: 15 min
Cook time: 1 h 15 min
Total time: 1 h 30 min
Cuisine: Mexican
Ingredients: 1/2 cup finely diced onion; 1 red bell pepper, diced; 1 cup frozen corn kernels; 1 4-ounce can mild green chilies; 1 cup uncooked parboiled long-grain brown rice (can also use long grain white rice); 1 14-ounce can low sodium black beans, drained and rinsed; 5 cups shredded chicken; 3 tablespoons fajita seasoning (homemade or store-bought); 1/8 teaspoon cayenne pepper (optional); 3 cups reduced sodium chicken broth; 1 tablespoon olive oil; 2 tablespoons tomato paste; 1 1/4 cups shredded Monterey Jack cheese

Jump to Recipe· 3.8 from 82 reviews

If you are craving a dish that combines the bold flavors of Mexican cuisine with the convenience of a one-dish meal, this Easy Chicken Burrito Casserole Recipe is just what you need. It brings together tender shredded chicken, vibrant bell peppers, zesty fajita seasoning, and hearty brown rice in a casserole that bakes into cheesy, comforting perfection. Not only is it packed with protein and wholesome ingredients, but it also makes dinner time a breeze—ideal for busy weeknights or feeding a crowd. This casserole truly captures the spirit of your favorite burritos, all baked into one satisfying dish you’ll want to make again and again.

Ingredients You’ll Need

The image shows several small white bowls and one white speckled bowl arranged on a white marbled surface, each filled with different ingredients. There is a white speckled bowl full of black beans in the center, and below it, another white speckled bowl filled with shredded cooked chicken. Surrounding these, there are small white bowls containing chopped white onions, yellow corn kernels, shredded cheese, and cooked brown rice. Additionally, there are small glass bowls with tomato paste and olive oil, a small bowl of mixed spices with red and brown tones, and a small cup with a yellow liquid, likely broth. A whole red bell pepper and a small bowl of cooked green chilies are also visible in the setup. The composition is neat and bright, with a clean and fresh look, photo taken with an iphone --ar 4:5 --v 7

The beauty of this recipe lies in its simplicity: each ingredient plays a key role in the layers of flavor, texture, and color that make this casserole a true standout. From fresh veggies to spices and protein, every element shines without requiring complicated steps or hard-to-find products.

1/2 cup finely diced onion: Adds sweetness and depth when baked into the casserole.
1 red bell pepper diced: Provides vibrant color and a mild, sweet crunch.
1 cup uncooked parboiled long-grain brown rice: A hearty grain that absorbs all the delicious flavors perfectly.
3 tablespoons fajita seasoning: The star seasoning, bringing that classic Mexican spice blend to the dish.
1/8 teaspoon cayenne pepper (optional): Adds a gentle kick for those who love a bit more heat.
1 cup corn kernels frozen: Brings a pop of sweetness and lovely texture contrast.
1 14 ounce can low sodium black beans drained and rinsed: Adds protein and a creamy texture.
5 cups shredded chicken: The main protein, tender and ready to soak in all the flavors.
3 cups reduced sodium chicken broth: The liquid base that cooks the rice and infuses the casserole.
1 4 ounce can mild green chilies: Adds a mild, smoky heat that complements the other spices.
1 tablespoon olive oil: Helps meld ingredients and adds richness.
2 tablespoons tomato paste: Intensifies the tomato flavor and adds a subtle tang.
1 1/4 cups shredded Monterey Jack cheese: The melty, gooey finish that brings it all together.

How to Make Easy Chicken Burrito Casserole Recipe

Step 1: Prepare the Base

Begin by preheating your oven to 400°F to get it nice and hot for baking. In a large 9×13 inch baking dish, combine the diced onions, red bell pepper, uncooked rice, fajita seasoning, and cayenne pepper if you’re using it. Give everything a good stir to mix these foundational ingredients together evenly. This mixture will become the flavor-packed base of your casserole.

Step 2: Whisk the Broth Mixture

In a separate bowl or measuring cup, whisk together the chicken broth, mild green chilies, tomato paste, and olive oil until everything is fully incorporated. This mixture will provide moisture to cook the rice and infuse the entire casserole with zesty, savory notes that make this recipe truly shine.

Step 3: Combine and Stir

Pour the broth mixture into the baking dish with the rice and veggies, stirring steadily to combine. Next, add the shredded chicken, drained black beans, and frozen corn kernels. Give the casserole one last thorough stir to spread all the ingredients evenly throughout the dish. This helps ensure every bite has the perfect balance of flavors and textures.

Step 4: Bake Covered

Cover the baking dish tightly with aluminum foil to trap the steam and create the perfect environment for the rice to cook and absorb all those tasty liquids. Place the dish in the oven and bake for 65 to 70 minutes, or until all the liquid has been absorbed and the rice is tender. This slow bake is essential for melding flavors and developing the casserole’s comforting texture.

Step 5: Add Cheese and Finish Baking

After baking, carefully remove the foil and sprinkle the shredded Monterey Jack cheese evenly on top of the casserole. Return the uncovered dish to the oven for about 5 to 10 more minutes. This final step melts the cheese and creates an irresistibly golden, bubbly layer that’s pure heaven when scooped onto your plate.

Step 6: Let It Rest and Serve

Once the cheese is melted and just lightly browned, pull the casserole from the oven and let it cool for 5 to 10 minutes. This resting time lets the casserole firm up slightly, making it easier to serve while allowing those wonderful aromas to settle and invite you to dig in.

How to Serve Easy Chicken Burrito Casserole Recipe

A clear glass rectangular dish filled with a layered casserole sits on a white marbled surface. The top layer is a mix of orange melted cheese, shredded light brown chicken, black beans, bright yellow corn kernels, small red pepper pieces, and green sliced spring onions, all evenly spread and slightly baked to golden brown edges. There are small bits of fresh green herbs sprinkled over the entire surface, adding a touch of freshness to the warm colors. The dish looks full and hearty, with a textured, colorful top layer that hints at a flavorful blend of ingredients. Photo taken with an iphone --ar 4:5 --v 7

Garnishes

To really elevate this dish, I love adding fresh, bright garnishes. Sprinkle chopped fresh cilantro and sliced green onions over each serving for a burst of color and freshness. A dollop of salsa or cool, creamy avocado slices adds layers of flavor and a touch of decadence that transform each bite.

Side Dishes

This casserole is wonderfully complete on its own, but if you want some sides, try a crisp green salad with a tangy lime vinaigrette or some warm, buttery corn tortillas. Black beans or a simple guacamole served alongside would also complement the meal beautifully.

Creative Ways to Present

For casual dinners, serve right from the casserole dish with a stack of plates and plenty of napkins. For a fiesta-themed party, portion it into individual ramekins and garnish each with a mini cilantro sprig for a pretty touch. You could even turn leftovers into burrito bowls with extra fresh veggies and a squeeze of lime for a fun twist.

Make Ahead and Storage

Storing Leftovers

This Easy Chicken Burrito Casserole Recipe keeps beautifully in the fridge for up to 3 days when stored in an airtight container. The flavors actually continue to marry after a day, making leftovers a tasty next-day meal without any extra effort.

Freezing

If you want to save some for later, you can freeze the casserole either before or after baking. Cover tightly with plastic wrap and foil, and freeze for up to 3 months. To bake from frozen, thaw in the refrigerator overnight first for best results.

Reheating

Reheat leftovers in the oven at 350°F for about 20 minutes until warmed through, or microwave individual portions for a quicker option. Add a little extra shredded cheese on top if you like it extra gooey when reheated!

FAQs

Can I use white rice instead of brown rice?

Absolutely! White rice works just as well and will cook a bit faster, so keep an eye on your casserole’s baking time to avoid overcooking.

Is this casserole gluten-free?

Yes! All the ingredients in this Easy Chicken Burrito Casserole Recipe are naturally gluten-free, making it a safe and delicious choice for those with gluten sensitivities.

Can I use rotisserie chicken for the shredded chicken?

Definitely! Rotisserie chicken is a convenient shortcut that adds plenty of flavor and saves time in prep. Just shred it up and mix right in.

How spicy is this casserole?

The recipe is mild by default, but you can adjust the heat by adding more cayenne pepper or using a spicier fajita seasoning according to your taste preferences.

What cheese can I substitute for Monterey Jack?

Cheddar, Pepper Jack, or even a Mexican blend cheese work great here, each bringing their own character to the casserole while still melting beautifully.

Final Thoughts

This Easy Chicken Burrito Casserole Recipe is one of those magical dishes that makes you feel like you’ve put in a lot more work than you actually did. It’s wholesome, comforting, and packed full of bright, bold flavors that your whole family will adore. Whether you’re cooking for weeknight dinner or a casual get-together, this casserole delivers on taste and convenience every time. Give it a try—you might just find a new weeknight favorite!