
This chicken burrito casserole transforms all the delicious flavors of a traditional burrito into a convenient, family-style dish that eliminates the hassle of rolling individual portions. Packed with perfectly seasoned chicken, hearty black beans, and zesty spices, this one-pan wonder delivers authentic Mexican flavors in every bite while keeping dinner simple and cleanup minimal.
I've been making this casserole for years, and it's become my go-to for busy weeknights. Recently, I served it at a potluck, and three people asked for the recipe before the evening was over! The combination of perfectly seasoned rice, tender chicken, and melted cheese creates a comfort food experience that satisfies everyone at the table.
Essential Ingredients
- For the Seasoning Blend:
- 1 tablespoon chili powder: Creates the base flavor profile with mild heat
- 2 teaspoons garlic powder: Provides aromatic depth without the work of fresh garlic
- 1 teaspoon smoked paprika: Adds wonderful smoky notes without grilling
- 1 teaspoon ground cumin: Essential for authentic Mexican flavor
- 1 teaspoon onion powder: Enhances savory elements throughout the dish
- For the Casserole Base:
- 1 cup uncooked brown rice: Absorbs flavors while cooking and provides hearty texture
- 3 cups low-sodium chicken broth: Creates flavorful cooking liquid for the rice
- 5 cups shredded cooked chicken: Rotisserie chicken works perfectly for convenience
- 1 can (14 oz) black beans: Adds protein, fiber and authentic Mexican flavor
- 1 cup corn kernels: Provides sweet bursts of flavor and bright color
- For Finishing and Serving:
- 1¼ cups shredded cheddar cheese: Creates the irresistible golden cheese topping
- Fresh toppings: Cilantro, green onions, avocado, and salsa add brightness and texture

Detailed Cooking Instructions
- Step 1: Create Your Flavor Foundation
- Preheat your oven to 400°F. In a small bowl, thoroughly combine all seasoning ingredients - chili powder, cayenne pepper, garlic powder, smoked paprika, onion powder, cumin, oregano, salt, and black pepper. This homemade blend ensures balanced flavor throughout the casserole.
- Step 2: Prepare The Base Layer
- In a 9×13 baking dish, combine chopped onion, diced red bell pepper, uncooked brown rice, and your prepared seasoning mixture. Mix until everything is evenly coated with spices. This layering technique ensures the rice absorbs maximum flavor as it cooks.
- Step 3: Add The Liquid Elements
- In a separate bowl, whisk together chicken broth, chopped green chilies, olive oil, and tomato paste until completely smooth. Pour this mixture over your rice and vegetables in the baking dish, stirring gently to ensure even distribution. The liquid should completely cover the rice.
- Step 4: Incorporate Proteins And Vegetables
- Add corn kernels, drained and rinsed black beans, and shredded chicken to the baking dish. Gently fold everything together until well combined. Make sure the ingredients are evenly distributed throughout the dish for consistent flavor in every serving.
- Step 5: Bake To Perfection
- Cover the baking dish tightly with aluminum foil. This traps moisture and ensures the rice cooks properly. Bake for 65-70 minutes, or until the rice is tender and has absorbed most of the liquid. The slow cooking process allows all the flavors to meld beautifully.
- Step 6: Add The Cheesy Topping
- Remove the casserole from the oven and carefully take off the foil. Sprinkle the shredded cheddar evenly across the top. Return to the oven, uncovered, for 5-10 minutes until the cheese is completely melted and beginning to bubble and brown at the edges.

I've found that using a combination of white and dark meat chicken creates the most flavorful result. The first time I made this, I used only chicken breast, but adding some thigh meat takes the richness to another level while keeping the dish juicy.
Make-Ahead Magic for Chicken Burrito Casserole
This casserole actually improves with time as the flavors continue to develop. I often make it in the morning for dinner, or even the day before a gathering. Simply reheat, covered with foil, at 350°F for about 20 minutes until heated through.
After years of making this dish, I've discovered that the key to its success lies in giving the casserole time to rest after baking. Those 10 minutes allow the rice to finish absorbing any remaining liquid while letting the cheese set slightly, creating perfect serving texture. The result is a hearty, satisfying dish that brings all the joy of Mexican flavors without any of the fuss.
Frequently Asked Questions
- → Can I make this casserole ahead of time?
- Yes! You can prep everything up to the point of baking, then refrigerate for up to 24 hours. Add an extra 10-15 minutes to the baking time if cooking from cold.
- → How do I store leftovers?
- Store leftovers in an airtight container in the fridge for up to 4 days. Reheat portions in the microwave for 2-3 minutes or until heated through.
- → Can I freeze this casserole?
- Absolutely. Freeze in portions for up to 3 months. Thaw overnight in the fridge before reheating for best results.
- → What can I use instead of chicken?
- Ground beef or turkey works great, or use extra beans and corn for a vegetarian version.
- → Can I use white rice instead of brown?
- Yes, but reduce the cooking time to about 45 minutes since white rice cooks faster than brown rice.
- → Is this recipe spicy?
- It has a medium kick from the cayenne and green chilies. Reduce or omit the cayenne for a milder version.