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Chicken Fajita Casserole Recipe

4.8 from 138 reviews

This Chicken Fajita Casserole is a flavorful, comforting dish combining shredded chicken, colorful bell peppers, onions, black beans, corn, and zesty spices topped with melted cheese. Baked to perfection, it’s a delicious and easy weeknight meal that brings all the vibrant flavors of fajitas into one hearty casserole.

Ingredients

Scale

Protein & Vegetables

  • 2 cups cooked chicken, shredded
  • 1 bell pepper, sliced
  • 1 onion, sliced
  • 1 can black beans, drained and rinsed
  • 1 cup corn, frozen or canned

Seasonings & Toppings

  • 1 cup salsa
  • 2 cups shredded cheese
  • 1 teaspoon chili powder
  • 1 teaspoon cumin
  • Salt and pepper to taste

Instructions

  1. Preheat the Oven: Set your oven to 350°F (175°C) to prepare for baking the casserole evenly.
  2. Combine Ingredients: In a large bowl, mix the shredded chicken, sliced bell pepper and onion, drained black beans, corn, salsa, chili powder, cumin, salt, and pepper until well blended.
  3. Prepare Casserole Dish: Grease a casserole dish lightly to prevent sticking, then spread the combined mixture evenly inside.
  4. Add Cheese Topping: Sprinkle the shredded cheese uniformly over the top of the mixture to create a delicious, melted layer after baking.
  5. Bake: Place the casserole in the preheated oven and bake for 25-30 minutes, or until the casserole is heated through and the cheese has melted beautifully.
  6. Cool and Serve: Remove from the oven and let it cool slightly before serving to allow the flavors to settle and make serving easier.

Notes

  • Use leftover cooked chicken or rotisserie chicken for convenience.
  • For extra spice, add diced jalapeños or hot sauce to the mixture.
  • Swap cheddar cheese with a Mexican blend for authentic flavor.
  • Serve with tortilla chips, sour cream, or guacamole for a complete meal.
  • Can be made ahead and refrigerated; reheat before serving.

Keywords: Chicken Fajita Casserole, baked chicken casserole, Mexican casserole, easy weeknight dinner, shredded chicken recipes, fajita inspired meals