This one-pan dinner combines protein and grains for a satisfying and balanced meal. It is incredibly easy to prepare and requires minimal cleanup since everything cooks in a single dish.

List of ingredients
- 1 cup uncooked long grain white rice – provides the base and structure.
- 1 teaspoon minced garlic – adds a pungent aromatic depth.
- 1/2 cup chopped onion – brings a subtle sweetness and flavor.
- 1 cup chicken broth – essential for hydrating the rice during baking.
- 1.5 lbs chicken breasts, cut into 1 inch cubes – the primary protein source.
- 1 cup black beans, cooked, rinsed, and drained – adds fiber and heartiness.
- 1 cup frozen corn, defrosted – provides a pop of color and sweetness.
- 16 oz jarred salsa – acts as the main seasoning and sauce.
- 1/2 teaspoon chili powder – gives a classic southwestern heat.
- 1/2 teaspoon paprika – adds a mild warmth and rich color.
- 1 cup cheddar cheese – used for a melted, savory topping.
step-by-step instructions
- Preheat: Set your oven to 350 degrees.
- Base Layer: In a large 12×9 casserole dish, combine the white rice, minced garlic, chopped onion, and chicken broth. Stir these ingredients until they are well mixed.
- Top Layer: Carefully place the cubed chicken breasts, black beans, corn, salsa, chili powder, and paprika on top of the rice mixture. Ensure the rice remains on the bottom and is fully covered to guarantee it cooks correctly.
- Cheese Addition: Evenly spread the cheddar cheese over the top of the mixture.
- First Bake: Cover the dish tightly and bake in the oven for 45 minutes.
- Final Crisp: Remove the cover and bake for an additional 10 minutes or until the cheese is fully melted and bubbly.
Ingredient Substitutions
Swap Chicken Breasts for Thighs
Use boneless, skinless chicken thighs for a juicier result. Thighs are more forgiving during the baking process and are less likely to dry out compared to breasts. Keep the size of the cubes consistent to ensure even cooking.
Alternative Bean Options
Pinto beans or kidney beans work well as substitutes for black beans. Ensure they are rinsed and drained thoroughly to avoid altering the liquid ratio in the pan. These alternatives provide similar protein and fiber content.
Using Different Types of Cheese
Monterey Jack or Pepper Jack are excellent alternatives to Cheddar if you prefer a creamier melt or a spicier kick. For a dairy-free version, you can omit the cheese or use a plant-based shred. Shredding your own cheese from a block often results in a better melt.
Garlic and Onion Powder Alternatives
If fresh aromatics are unavailable, substitute 1 teaspoon of garlic powder for the minced garlic. Use 1 teaspoon of onion powder instead of the chopped onion. This maintains the flavor profile without requiring fresh chopping.
Omitting the Corn
Frozen corn adds sweetness and texture, but it is optional. If you dislike corn, you can omit it entirely without affecting the cooking time. You may replace it with diced bell peppers for extra crunch and nutrition.
Cooking Tips for Success
Maintain Rice Layering
It is critical to keep the rice at the bottom of the dish and covered by the other ingredients. The steam trapped by the toppings allows the rice to absorb the broth and cook through. Stirring the ingredients together mid-bake can lead to unevenly cooked grains.
Ensure Proper Chicken Sizing
Cut chicken breasts into uniform 1-inch cubes. This ensures that every piece cooks at the same rate. Pieces that are too large may remain undercooked, while pieces that are too small may become tough.
Use a Tight-Fitting Lid
Use a heavy-duty aluminum foil cover or a glass lid that seals tightly. A tight seal prevents moisture from escaping during the first 45 minutes. Without this steam, the rice will remain hard and the chicken may dry out.
Choosing the Right Salsa
Use a chunky jarred salsa for a more textured result or a smooth salsa for a more cohesive sauce. Avoid salsa with excessive added sugars or artificial preservatives. The acidity in the salsa helps tenderize the chicken during the bake.
Managing Oven Temperature
Ensure your oven is fully preheated to 350 degrees before placing the dish inside. An oven that is too cool will extend the cooking time and may result in mushy rice. Use an oven thermometer if your appliance tends to fluctuate.
Serving Suggestions
Add Fresh Avocado Slices
Slicing a ripe avocado on top of the served portions adds a creamy contrast to the spiced rice. Avocado provides healthy fats that complement the lean chicken breast. Use a squeeze of lime to prevent the avocado from browning.
Garnish with Fresh Cilantro
Chopped fresh cilantro adds a bright, herbal note that cuts through the richness of the cheese. Add the cilantro just before serving to keep the leaves from wilting. It enhances the overall Southwest flavor profile.
Serve with a Side Salad
A corn, tomato, and avocado salad creates a refreshing side dish. Use a simple vinaigrette of lime juice and olive oil. This adds a crisp texture to balance the softness of the casserole.
Top with Sour Cream or Greek Yogurt
A dollop of sour cream or plain Greek yogurt adds a cooling element. This balances the heat from the chili powder and paprika. Greek yogurt also provides an extra boost of protein to the meal.
Pair with Lime Wedges
Serving the casserole with fresh lime wedges allows guests to add acidity to their taste. The citric acid brightens the flavor of the black beans and corn. Simply squeeze the wedge over the hot casserole right before eating.
Storage and Preservation
Refrigeration Guidelines
Store leftovers in an airtight container in the refrigerator for up to 4 days. Ensure the casserole has cooled slightly before sealing to prevent excess condensation. This keeps the rice from becoming overly soggy during storage.
Why Freezing is Discouraged
Freezing this specific dish is not recommended because the rice and beans often become mushy upon thawing. The structural integrity of the long-grain rice breaks down during the freeze-thaw cycle. It is better to enjoy this meal fresh or refrigerated.
Air-tight Container Selection
Use glass containers with locking lids to maintain freshness. Glass does not absorb odors and is safer for reheating in the microwave. Ensure there is enough headspace in the container to avoid compressing the food.
Reheating Methods
Microwave Reheating
Place a portion in a microwave-safe dish and add a tablespoon of water or chicken broth. Cover with a damp paper towel to trap steam. Heat on medium power in 1-minute intervals until the center is hot.
Oven Reheating
Preheat the oven to 350 degrees and place the leftovers in a baking dish. Cover with foil to prevent the cheese from burning. Heat until the center reaches an internal temperature of 165 degrees.
Stovetop Sautรฉing
Scoop the casserole into a non-stick skillet over medium heat. Add a small amount of oil or butter to prevent sticking. Sautรฉ gently until heated through, which allows for a slightly crispier texture on the rice.
Preparation Advice
Avoiding Advance Mixing
Do not mix the rice and broth the night before you plan to bake. The rice will absorb the liquid prematurely, leading to an uneven texture. Keep the ingredients separate and assemble the dish immediately before it goes into the oven.
Prepping Ingredients for Speed
Chop the onion and cube the chicken in advance and store them in separate containers. This reduces the active prep time to just a few minutes. Ensure the corn is defrosted to avoid creating cold spots in the casserole.
Selecting the Correct Casserole Dish
Use a 12×9 inch baking dish to ensure the ingredients are spread evenly. A dish that is too deep will result in a thicker layer of rice that may not cook through. A dish that is too shallow may cause the sauce to overflow.
Frequently Asked Questions
Can you put raw chicken in a casserole?
Yes, raw chicken breasts are used in this recipe. They cook thoroughly during the 55-minute baking process. Always ensure the internal temperature reaches 165 degrees for safety.
Can you freeze this casserole?
While possible, it is not recommended. The rice and beans tend to lose their texture and become mushy after thawing, which affects the overall eating experience.
Can I use brown rice instead of white rice?
No, brown rice has a different cooking time and absorption rate. Using it would result in either undercooked grains or a dry dish, as it requires more liquid and time than white rice.
Print
One-Pan Southwest Chicken and Rice Bake
- Total Time: 60 minutes
- Yield: 6 servings 1x
- Diet: General
Description
A Healthy Southwest Chicken Casserole Recipe that is so easy to make! This Mexican Chicken Casserole is perfect for a one-pan dinner.
Ingredients
- 1 cup uncooked long grain white rice
- 1 teaspoon minced garlic
- ยฝ cup chopped onion
- 1 cup chicken broth
- 1.5 lbs chicken breasts (cut into 1 inch cubes)
- 1 cup black beans (cooked, rinsed & drained)
- 1 cup frozen corn (defrosted)
- 16 oz jarred salsa
- 1/2 teaspoon chili powder
- 1/2 teaspoon paprika
- 1 cup cheddar cheese
Instructions
- Step 1: Preheat the oven to 350 degrees.
- Step 2: In a large casserole dish (12×9), lay down white rice, minced garlic, onion and chicken broth. Stir until combined.
- Step 3: Add chicken breasts, black beans, corn, salsa, chili powder and paprika on top. Try to keep the rice on the bottom and covered so it can cook correctly.
- Step 4: Top with cheddar cheese.
- Step 5: Cover and bake for 45 minutes.
- Step 6: Bake uncovered for an additional 10 minutes or until the cheese is melted.
Notes
Store in the refrigerator for up to 4 days. Freezing is not recommended as the casserole can become mushy once thawed.
- Prep Time: 5 minutes
- Cook Time: 55 minutes
- Category: Main Course
- Method: Baking
- Cuisine: Mexican
Nutrition
- Serving Size: 1.5 cups
- Calories: 387 kcal
- Sugar: 4 g
- Sodium: 339 mg
- Fat: 10 g
- Saturated Fat: 5 g
- Unsaturated Fat: 5 g
- Trans Fat: 1 g
- Carbohydrates: 39 g
- Fiber: 5 g
- Protein: 35 g
- Cholesterol: 92 mg