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Chicken Fajita Casserole

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Chicken Fajita Casserole is a cheesy, flavorful baked dish that combines juicy chicken, sautéed peppers, onions, and bold Tex-Mex spices for a comforting, family-friendly meal.

Ingredients

  • 3 cups cooked chicken breasts, shredded or cubed
  • 3 bell peppers (red, green, yellow), sliced
  • 1 large onion, sliced
  • 2 tbsp olive oil
  • 2 tbsp fajita seasoning (store-bought or homemade)
  • 8 oz cream cheese, softened
  • 1/2 cup sour cream or Greek yogurt
  • 2 cups shredded Mexican blend or cheddar cheese, divided
  • Fresh cilantro, chopped (optional, for garnish)
  • Lime wedges (for serving)

Instructions

  1. Preheat oven to 375°F (190°C) and lightly grease a baking dish.
  2. Heat olive oil in a skillet over medium heat. Sauté sliced bell peppers and onion until tender, then season with half of the fajita seasoning.
  3. In a large mixing bowl, combine shredded chicken, cream cheese, sour cream, the remaining fajita seasoning, and half of the shredded cheese. Mix until well blended.
  4. Fold the sautéed peppers and onions into the chicken mixture.
  5. Spread the mixture evenly into the prepared baking dish.
  6. Top with the remaining cheese.
  7. Bake for 20–25 minutes, until bubbly and golden brown on top.
  8. Garnish with fresh cilantro and serve with lime wedges.

Notes

Use rotisserie chicken for quicker prep.Swap chicken for turkey or shrimp for variety.Add cooked rice or pasta for a heartier one-dish meal.Make it low-carb by mixing in riced cauliflower instead of grains.Adjust spice level with jalapeños, hot sauce, or pepper jack cheese.Store leftovers in the fridge for up to 4 days or freeze before baking for up to 2 months.

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