Cheesy Chicken Tortilla Casserole with Beans and Salsa

Why You’ll Love This Recipe

• All the flavors of chicken enchiladas, with none of the individual rolling and fuss.
• Family-friendly, comforting, and easy to slice and serve for weeknights or potlucks.
• Flexible: use rotisserie chicken, adjust the spice level, and customize the toppings.
• Great make-ahead and freezer-friendly meal that reheats beautifully.

Grocery List

• Produce: Fresh cilantro, green onions, limes, jalapeños, optional avocado
• Dairy: Shredded Mexican blend cheese (or cheddar and Monterey Jack), sour cream or plain Greek yogurt
• Pantry: Cooked shredded chicken (rotisserie or home-cooked), 12 small corn tortillas, 1 can black beans, frozen corn, chunky salsa, chili powder, ground cumin, smoked paprika, garlic powder, onion powder, salt, black pepper, cooking spray or oil

Full Ingredients

For the Chicken Tortilla Casserole

• 3 cups cooked shredded chicken (about 1 1/2 lb raw boneless skinless chicken breasts or thighs)
• 12 small (6-inch) corn tortillas
• 3 cups shredded cheese (Mexican blend, or half cheddar and half Monterey Jack), divided
• 1 can (15 oz) black beans, drained and rinsed
• 1 cup frozen corn kernels (no need to thaw)
• 2 cups chunky salsa, divided (mild or medium, your preference)
• 1 cup sour cream (or plain full-fat Greek yogurt)
• 2 tsp chili powder
• 1 tsp ground cumin
• 1 tsp smoked paprika (or regular paprika)
• 1/2 tsp garlic powder
• 1/2 tsp onion powder
• 1/2 tsp fine sea salt (plus more to taste, depending on how salty your salsa and cheese are)
• 1/4 tsp freshly ground black pepper
• Cooking spray or 1 tsp neutral oil, for greasing the pan

Optional Toppings (Highly Recommended)

• 1/4 cup chopped fresh cilantro
• 2 green onions, thinly sliced
• 1 ripe avocado, diced or sliced
• Fresh jalapeño or pickled jalapeño slices
• Lime wedges, for squeezing over each serving
• Extra sour cream or Greek yogurt, for serving

Step-by-Step Instructions

Step 1: Preheat the oven and prepare the baking dish

Preheat your oven to 375°F (190°C). Position a rack in the center of the oven for even baking.

Lightly grease a 9×13-inch (23×33 cm) baking dish with cooking spray or a thin layer of neutral oil. This helps prevent sticking and makes cleanup easier later.

Step 2: Mix the chicken and bean filling

In a large mixing bowl, combine the 3 cups cooked shredded chicken, 1 can black beans (rinsed and drained), and 1 cup frozen corn. Add 1 1/2 cups of the salsa (reserve the remaining 1/2 cup for layering), and the 1 cup sour cream.

Sprinkle in the 2 tsp chili powder, 1 tsp ground cumin, 1 tsp smoked paprika, 1/2 tsp garlic powder, 1/2 tsp onion powder, 1/2 tsp salt, and 1/4 tsp black pepper. Add 1 cup of the shredded cheese to the bowl.

Stir everything together until the mixture is evenly combined and coated. Taste a small spoonful and adjust seasoning with a pinch more salt or spices if desired. This mixture should be creamy, well-seasoned, and slightly saucy.

Step 3: Soften the tortillas for easy layering

Stack the 12 corn tortillas and wrap them in a slightly damp paper towel. Microwave on high for 30–45 seconds, until warm and pliable. Softening them prevents cracking as you layer and bake.

If you do not have a microwave, you can warm the tortillas in a dry skillet over medium heat for 15–20 seconds per side, stacking them in a clean towel as you go to keep them soft.

Step 4: Build the first layer of the casserole

Spoon about 1/4 cup of the reserved salsa into the bottom of your greased 9×13-inch dish and spread it into a thin layer. This keeps the bottom tortillas from drying out.

Arrange 6 tortillas over the salsa, overlapping them slightly so they cover the entire bottom. Tear a tortilla or two into halves if needed to fill gaps.

Spread half of the chicken mixture evenly over the tortillas, pressing it gently into the corners. Sprinkle with 1 cup of shredded cheese, making an even layer from edge to edge.

Step 5: Add the second layer and top with cheese

Place the remaining 6 tortillas over the cheese, again overlapping to cover the whole surface. Spoon the remaining chicken mixture evenly over the tortillas, smoothing it out gently.

Drizzle or dot the remaining 1/4 cup salsa over the top. Sprinkle the casserole with the remaining 1 cup shredded cheese, trying to cover as much of the surface as possible for a nice cheesy crust.

Step 6: Bake until bubbly and golden

Cover the baking dish loosely with foil, making sure the foil does not touch the cheese (you can tent it slightly). Bake at 375°F (190°C) for 15 minutes.

After 15 minutes, remove the foil and continue baking for another 10–15 minutes, or until the cheese is melted and bubbling and the casserole is heated through. The edges should be lightly browned, and the center should be hot and steamy. If you have an instant-read thermometer, the center should reach at least 165°F (74°C).

Step 7: Rest, garnish, and serve

Remove the casserole from the oven and let it rest on the counter for at least 10 minutes. This resting time helps the layers set so you can cut neat, sliceable squares.

Just before serving, sprinkle the top with chopped cilantro and sliced green onions. Add optional toppings like diced avocado, jalapeño slices, and a dollop of sour cream. Cut the casserole into 8 squares and serve with lime wedges on the side for squeezing over each portion.

Pro Tips

• Use rotisserie chicken: For a fast weeknight option, shred the meat from a store-bought rotisserie chicken. You will usually get about 3 cups of meat from one bird.
• Adjust the spice level: Use mild salsa and reduce the chili powder for a gentler flavor, or choose medium/hot salsa and add a pinch of cayenne for more heat.
• Let it rest before slicing: The 10-minute rest is key. If you cut it too soon, the layers can slide and the slices will be messy.
• Do not skimp on sauce: The salsa and sour cream keep the casserole moist. If your salsa is very thick, add 2–3 tbsp water to the filling so it does not dry out.
• Cheese choice matters: For the best melt and flavor, use freshly shredded cheese from a block rather than pre-shredded, which can be coated with anti-caking agents.

Variations

• Vegetarian Black Bean Version: Omit the chicken and use an extra can of black beans plus 1 1/2 cups sautéed vegetables (such as bell peppers, zucchini, and onions). Keep the rest of the recipe the same.
• Extra-Veggie Casserole: Stir 1–2 cups of finely chopped bell peppers or spinach into the filling for more color and nutrients. If using spinach, squeeze out excess moisture after wilting.
• Spicy Chipotle Twist: Add 1–2 minced chipotle peppers in adobo sauce to the filling and use pepper Jack cheese for a smoky, spicy kick.

Storage & Make-Ahead

Allow the casserole to cool to room temperature before storing. Cover the dish tightly or transfer slices to airtight containers and refrigerate for up to 3–4 days. Reheat individual portions in the microwave for 1–2 minutes, or rewarm larger amounts, covered with foil, in a 325°F (165°C) oven for 15–20 minutes until hot.

To freeze, cool completely, wrap tightly in plastic wrap and then foil (or use a freezer-safe container), and freeze for up to 2–3 months. Thaw overnight in the refrigerator before reheating. For make-ahead, assemble the casserole up to the baking step, cover tightly, and refrigerate for up to 24 hours. When ready to bake, add 5–10 extra minutes to the covered baking time to ensure it heats through.

Nutrition (per serving)

Approximate values per serving (1/8 of the casserole, without extra toppings): about 500 calories, 33 g protein, 35 g carbohydrates, 24 g fat, 5 g fiber, and 900 mg sodium. Actual nutrition will vary based on the exact brands of salsa, cheese, and tortillas you use, as well as toppings.