This cheesy, comforting Mexican Chicken and Rice Casserole is made with tender chicken, black beans, and salsa, and is ready in just 45 minutes. The best part is pulling the bubbling, golden-crusted dish from the oven as the spicy aroma fills the kitchen. I rely on this recipe for busy weeknights when I need a hearty meal.
Why This Classic Works
I learned the hard way that dumping raw vegetables into the casserole dish often leads to a watery mess. Taking five minutes to sauté the onions and peppers first concentrates their sweetness and prevents the rice from getting soggy.
The result is a rich, cohesive flavor profile where the rice absorbs the seasoned broth perfectly without becoming mush. It was a pleasant surprise to see how much better the texture holds up when you finish the dish uncovered to melt the cheese.
Mexican Chicken and Rice Casserole Ingredients
- 1 lb boneless, skinless chicken breasts, cut into 1-inch pieces
- 1 tablespoon olive oil
- 1 yellow onion, diced
- 1 red bell pepper, diced
- 2 tablespoons taco seasoning
- 1 cup long-grain white rice, uncooked
- 1 ½ cups chicken broth
- 1 cup chunky salsa (mild or medium)
- 1 can (15 oz) black beans, drained and rinsed
- 1 cup corn kernels, frozen or canned
- 2 cups shredded Mexican blend cheese
- ¼ cup fresh cilantro, chopped (optional)

How To Make Mexican Chicken and Rice Casserole
- Sauté Base: Heat oil in a large oven-safe skillet over medium-high heat and cook chicken, onion, and bell pepper until chicken is browned.
- Simmer Liquids: Stir in the taco seasoning, uncooked rice, chicken broth, and salsa, scraping up any browned bits from the pan bottom.
- Bake Rice: Bring the mixture to a boil, cover tightly with a lid or foil, and bake at 375°F (190°C) for 25 minutes.
- Finish Dish: Remove from oven, stir in black beans and corn, top with cheese, and bake uncovered for another 5-10 minutes until bubbly.

Recipe Tips
- Rinse the rice: Washing surface starch off prevents the casserole from becoming a gummy block during the bake.
- Check your salsa: If using a very watery salsa, reduce the chicken broth by a splash to keep the texture fluffy rather than soupy.
- Rest the meat: Let the casserole sit for 5 minutes after baking so the juices redistribute before serving.
What To Serve With Mexican Chicken and Rice Casserole
Serve this with a dollop of sour cream and a side of crispy tortilla chips for scooping. A fresh green salad with lime vinaigrette cuts through the richness of the cheese perfectly.

How To Store
Leftovers keep well in the refrigerator for up to 4 days in an airtight container. You can freeze individual portions for up to 3 months, though the rice may be slightly softer upon reheating.
FAQs
- Can I use brown rice?
Yes, but you must increase the broth by ½ cup and bake for 45-50 minutes total since brown rice takes longer to cook. - Do I have to cook the chicken first?
Browning creates flavor, but you can put raw cubed chicken in; just ensure it reaches 165°F by the end of cooking. - Is this spicy?
It depends entirely on your choice of salsa and taco seasoning, so use mild versions for a kid-friendly dish.
Nutrition
- Calories: 450
- Total Fat: 18g
- Saturated Fat: 8g
- Cholesterol: 75mg
- Sodium: 890mg
- Total Carbohydrate: 42g
- Protein: 32g
Mexican Chicken and Rice Casserole
4
servings15
minutes30
minutes45
minutesCheesy Mexican Chicken and Rice Casserole with tender chicken, fluffy rice, and black beans takes just 45 minutes for a complete meal. This hearty one-pan dinner blends zesty taco flavors with melted cheddar for an easy weeknight win.
Ingredients
1 lb boneless, skinless chicken breasts, cut into 1-inch pieces
1 tablespoon olive oil
1 yellow onion, diced
1 red bell pepper, diced
2 tablespoons taco seasoning
1 cup long-grain white rice, uncooked
1 ½ cups chicken broth
1 cup chunky salsa (mild or medium)
1 can (15 oz) black beans, drained and rinsed
1 cup corn kernels, frozen or canned
2 cups shredded Mexican blend cheese
¼ cup fresh cilantro, chopped (optional)
Directions
- Sauté Base: Heat oil in a large oven-safe skillet over medium-high heat and cook chicken, onion, and bell pepper until chicken is browned.
- Simmer Liquids: Stir in the taco seasoning, uncooked rice, chicken broth, and salsa, scraping up any browned bits from the pan bottom.
- Bake Rice: Bring the mixture to a boil, cover tightly with a lid or foil, and bake at 375°F (190°C) for 25 minutes.
- Finish Dish: Remove from oven, stir in black beans and corn, top with cheese, and bake uncovered for another 5-10 minutes until bubbly.
