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Mexican Chicken Fajita Casserole

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Mexican Chicken Fajita Casserole is a cheesy, creamy baked dish filled with seasoned chicken, bell peppers, onions, and fajita spices. It captures all the bold flavors of chicken fajitas in a cozy, one-pan meal perfect for weeknights or meal prep.

Ingredients

  • 3 cups cooked chicken breast, shredded or sliced
  • 1 red bell pepper, sliced
  • 1 yellow bell pepper, sliced
  • 1 green bell pepper, sliced
  • 1 medium onion, sliced
  • 2 tbsp olive oil
  • 8 oz cream cheese, softened
  • 1/2 cup sour cream
  • 2 cups shredded Mexican blend cheese, divided
  • 1 packet (1 oz) taco or fajita seasoning
  • Salt and pepper, to taste
  • Fresh cilantro, chopped (optional, for garnish)

Instructions

  1. Preheat oven to 375°F (190°C) and grease a 9×13-inch casserole dish.
  2. Heat olive oil in a skillet over medium-high heat. Sauté bell peppers and onion until softened and slightly charred.
  3. In a large bowl, mix cream cheese, sour cream, fajita seasoning, salt, pepper, and half of the shredded cheese until smooth.
  4. Fold in the cooked chicken and sautéed vegetables until well coated.
  5. Transfer the mixture to the prepared casserole dish and spread evenly.
  6. Top with the remaining shredded cheese.
  7. Bake uncovered for 20–25 minutes, until the cheese is melted and bubbly.
  8. Let rest for a few minutes before garnishing with chopped cilantro and serving.

Notes

  • Add cooked rice or black beans for a heartier version.
  • Use pepper jack for extra heat, or mix in jalapeños.
  • Serve with tortilla chips, rice, or as a filling in tortillas.
  • Use rotisserie chicken for extra convenience and faster prep.

Nutrition

Find it online: https://cookedbymaya.com/mexican-chicken-fajita-casserole/