Southwestern Chicken Casserole with Corn, Black Beans and Cheese

This Southwestern Chicken Casserole is a one-dish dinner that brings bold Tex-Mex flavors to a simple weeknight meal. Made entirely in a single casserole dish, it combines quick-cooking rice, lean chicken, beans, corn, salsa and warming spices for a hearty, crowd-pleasing bake.

This recipe has been a favorite for readers for years. It recalls a giant Chipotle burrito bowl — but baked. It’s adaptable, forgiving, and delivers that familiar combination of rice, beans, chicken and salsa with smoky spices. Because it cooks all together in the oven, the flavors meld and the chicken stays moist while the rice absorbs the salsa and broth for maximum taste.

What You Need for this Southwestern Chicken Casserole

The base is minute rice, black beans, corn and diced chicken. The bold southwest flavor comes from a jar of salsa and a blend of spices. Use the quality ingredients you prefer for best results. Key flavor contributors include:

• Jarred salsa (mild to hot, depending on your heat preference)
• Smoked paprika
• Chili powder
• Ground cumin
• Garlic powder
• Fresh cilantro
• Shredded Colby Jack or your favorite melting cheese

Ingredient Substitutions

Beans: Black beans are traditional here, but you can swap equal amounts of pinto beans or great northern beans if preferred. Drain and rinse canned beans before adding.

Chicken: Diced boneless, skinless chicken breasts are used for a lean result, but boneless chicken thighs cut into 1-inch pieces work well and add extra juiciness.

Rice: This recipe is designed for minute (instant) rice — either brown or white. Regular long-grain rice varieties require far more liquid and a different cook time, so do not substitute unless you adjust the method.

Top Tips

• Use minute rice only: Instant brown or white minute rice is necessary because it finishes cooking during the casserole’s bake time.
• Pick your salsa heat: The recipe uses a full jar of salsa, so choose mild, medium or hot according to your household’s taste.
• Finish with toppings: Add shredded cheese, Greek yogurt (or sour cream), chopped green onions and crushed tortilla chips for texture and extra flavor.

Storage

Refrigerate leftovers in an airtight container for up to 5 days. Reheat gently in the oven or microwave until warmed through.

Freezer instructions: Bake the casserole in a disposable or freezer-safe pan. Cool completely, cover tightly with heavy-duty foil or a freezer-safe lid and remove as much air as possible. Freeze for up to 3 months. Thaw overnight in the refrigerator before reheating and finishing with fresh toppings.

Serving Suggestions

Serve slices of this Southwestern Chicken Casserole with a spoonful of Greek yogurt or sour cream, extra salsa, fresh guacamole, chopped cilantro and a squeeze of lime. Crushed tortilla chips or warm tortillas on the side are excellent for scooping.

Ingredients

• 1.5 cups minute brown rice (instant white rice can also be used), uncooked
• 1.5 cups chicken broth
• 1/2 medium yellow onion, finely diced
• 10 oz frozen corn, thawed
• 15 oz canned black beans, drained and rinsed
• 1 lb boneless skinless chicken breasts, cut into 1-inch chunks (raw)
• 16 oz jar salsa (any spice level)
• 1/4 cup chopped fresh cilantro
• 1/2 teaspoon smoked paprika
• 2 teaspoons chili powder
• 2 teaspoons ground cumin
• 2 teaspoons garlic powder
• 1 teaspoon sea salt
• 1/2 cup Colby Jack cheese, shredded (plus extra for topping)
• Optional toppings: additional shredded Colby Jack cheese, Greek yogurt, extra salsa, green onions

Instructions

1. Preheat the oven to 375°F (190°C). Grease a large casserole dish with nonstick spray or a light coating of oil.
2. Combine all ingredients except the shredded cheese in the prepared casserole dish: minute rice, chicken broth, diced onion, thawed corn, drained black beans, diced raw chicken, jarred salsa, cilantro and spices. Stir with a wooden spoon until everything is evenly distributed and the rice is submerged in liquid.
3. Cover the dish tightly with aluminum foil and bake at 375°F for about 50 minutes. The chicken should be cooked through and the rice fully tender.
4. Remove the foil, sprinkle the top with shredded Colby Jack cheese and return to the oven, uncovered, for an additional 10 minutes or until the cheese is melted and bubbly.
5. Let the casserole rest for 10 minutes before serving. Top individual servings with Greek yogurt, extra salsa, green onions or crushed tortilla chips as desired.

Tips & Notes

• Nutrition information provided is an estimate per serving when the recipe yields eight servings and includes the 1/2 cup of cheese.
• The recipe was refined to balance liquid so the casserole sets up well and isn’t too soupy. If you follow the ingredient amounts for minute rice and broth, you should achieve a well-textured result.
• If you prefer a spicier casserole, choose a hot salsa or add a pinch of cayenne to the spice mix. For milder versions, opt for mild salsa and reduce chili powder.

Nutrition (approximate per serving)

Calories: 270 kcal, Carbohydrates: 36 g, Protein: 21 g, Fat: 5 g, Fiber: 6 g, Sugar: 3 g. Nutrition values are estimates and can vary based on ingredient brands and portion sizes.