Easy Chicken Burrito Casserole Recipe – One Pan Mexican Dinner

This chicken burrito casserole has become my go-to weeknight dinner when I need something hearty that feeds a crowd. I’ve been making variations of this dish for years, and it consistently delivers comfort food satisfaction with minimal prep work. The combination of seasoned chicken, beans, and cheese baked together creates a filling meal that both kids and adults enjoy.

Why This Chicken Burrito Casserole Works

The beauty of this casserole lies in its simplicity and flexibility. Unlike traditional burritos that require individual assembly, this baked version lets you layer all the classic flavors in one dish. The rice absorbs the seasoned juices while baking, the cheese melts into every layer, and the result tastes like deconstructed burritos with less effort.

Ingredients

• 2 pounds boneless, skinless chicken breasts, diced
• 2 tablespoons olive oil
• 1 medium yellow onion, diced
• 3 cloves garlic, minced
• 1 red bell pepper, diced
• 2 teaspoons chili powder
• 1 teaspoon ground cumin
• 1 teaspoon paprika
• ½ teaspoon oregano
• 1 teaspoon salt
• ½ teaspoon black pepper
• 1 can (15 oz) black beans, drained and rinsed
• 1 can (15 oz) pinto beans, drained and rinsed
• 1 can (14.5 oz) diced tomatoes, drained
• 1 can (4 oz) diced green chiles
• 2 cups cooked brown rice
• 1 cup salsa, divided
• 2 cups shredded Mexican cheese blend, divided
• ½ cup sour cream
• ¼ cup fresh cilantro, chopped
• 2 green onions, sliced
• 1 lime, cut into wedges

Having all ingredients prepped before you start cooking makes the assembly process much smoother, especially since this recipe involves several components that come together quickly once you begin.

You might love this: 30g Protein, Beef & Rice Casserole

How to Make It

1. Preheat your oven to 375°F and grease a 9×13-inch baking dish with cooking spray or butter.
2. Heat olive oil in a large skillet over medium-high heat. Add the diced chicken and cook for 6-8 minutes until no longer pink, stirring occasionally to ensure even cooking.
3. Add the diced onion and bell pepper to the skillet with the chicken. Cook for 4-5 minutes until the vegetables begin to soften and the onion becomes translucent.
4. Stir in the minced garlic, chili powder, cumin, paprika, oregano, salt, and pepper. Cook for another minute until the spices become fragrant and coat the chicken and vegetables evenly.
5. Remove the skillet from heat and stir in both types of beans, diced tomatoes, and green chiles. Mix everything thoroughly to distribute the seasonings.
6. Spread the cooked rice evenly across the bottom of your prepared baking dish, creating a uniform layer that will absorb the flavors from above.
7. Spoon half of the salsa over the rice layer, then spread the chicken and bean mixture on top, pressing it down gently to create an even layer.
8. Sprinkle 1½ cups of the shredded cheese over the chicken mixture, reserving the remaining cheese for later.
9. Cover the dish tightly with aluminum foil and bake for 25 minutes until the cheese melts and the casserole is heated through completely.
10. Remove the foil and sprinkle the remaining cheese on top. Return to the oven uncovered for 10-12 minutes until the top cheese is melted and lightly golden.
11. Let the casserole rest for 10 minutes before serving to allow the layers to set and make cutting easier.
12. Garnish with dollops of sour cream, remaining salsa, chopped cilantro, and sliced green onions before serving with lime wedges on the side.

This method ensures each layer maintains its distinct texture while allowing the flavors to meld together during baking, creating a cohesive dish that holds its shape when served.

Nutrition at a Glance

• High in protein from chicken and beans, providing sustained energy
• Good source of fiber from beans and brown rice, supporting digestive health
• Contains complex carbohydrates for steady blood sugar levels
• Provides essential vitamins from bell peppers and tomatoes
• Moderate sodium content, mostly from cheese and canned ingredients
• Can be lightened by using reduced-fat cheese and Greek yogurt instead of sour cream
• Gluten-free when served without tortillas or bread
• Contains approximately 420 calories per serving when cut into 8 portions

How to Serve It

• Serve warm with a dollop of sour cream and fresh cilantro on each portion
• Offer lime wedges on the side for guests to add brightness to their serving
• Accompany with warm flour tortillas or corn tortillas for those who want to make actual burritos
• Add a simple side salad with mixed greens, tomatoes, and avocado
• Include tortilla chips and guacamole for extra texture and flavor
• Provide hot sauce varieties for those who prefer extra heat
• Consider serving with Mexican rice or refried beans for a fuller meal