Making the Easy Chicken Burrito Casserole is simple when you follow these steps:

1. Preheat Oven: Begin by preheating your oven to 350°F (175°C).
2. Prepare the Chicken: In a large bowl, combine the shredded chicken, black beans, corn, cooked rice, chili powder, cumin, salt, and pepper. Mix well.
3. Add Sauces: Pour in the enchilada sauce and salsa, stirring until everything is evenly coated.
4. Layer Ingredients: In a greased 9×13-inch baking dish, spread half of the chicken mixture evenly in the bottom.
5. Add Cheese: Sprinkle 1 cup of shredded cheese over the first layer of the chicken mixture.
6. Repeat Layers: Add the remaining chicken mixture on top. Then, sprinkle the rest of the cheese over the top layer.
7. Bake: Place the casserole in the preheated oven and bake for 30-35 minutes or until the cheese is melted and bubbly.
8. Cool Slightly: Once baked, remove from the oven and let it cool for about 5-10 minutes.
9. Garnish: Before serving, top with fresh cilantro if desired.
10. Serve: Cut into squares and serve warm with sour cream and jalapeños on the side.

These straightforward steps will guide you to create a scrumptious Easy Chicken Burrito Casserole that your family will love.