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Creamy One-Pan Fajita Chicken Casserole

This creamy casserole combines tender chicken, colorful bell peppers, and a rich sauce for a comforting meal.
Prep Time 15 minutes
Cook Time 30 minutes
Total Time 45 minutes
Course Main
Cuisine Mexican
Servings 6 servings

Equipment

  • Oven-safe Skillet
  • Mixing Bowl

Ingredients
  

Main Ingredients

  • 1.5 pounds Boneless, Skinless Chicken Breasts Cut into bite-sized pieces.
  • 2-3 cups Bell Peppers A mix of red, yellow, and green, sliced.
  • 1 medium Onion Diced.
  • 2-3 cloves Garlic Minced.
  • 2 tablespoons Fajita Seasoning Homemade or store-bought.
  • 8 ounces Cream Cheese Block, for creaminess.
  • 1 cup Low-Sodium Chicken Broth For moisture.
  • 1.5 cups Shredded Cheese Cheddar or Monterey Jack.
  • 2 tablespoons Olive Oil For sautéing.
  • to taste Salt and Pepper For seasoning.

Instructions
 

  • Heat olive oil in a large, oven-safe skillet over medium-high heat until shimmering.
  • Add chicken, season with salt and pepper, and sauté for 5-7 minutes until browned and cooked through.
  • Remove chicken from skillet and set aside.
  • Add onion and bell peppers to the skillet, sauté for 4-5 minutes until softened.
  • Add minced garlic and cook for an additional minute.
  • Return chicken to skillet and sprinkle with fajita seasoning, stirring to combine.
  • In a bowl, mix cream cheese and chicken broth until smooth.
  • Pour cream cheese mixture over chicken and vegetables, stirring gently.
  • Sprinkle shredded cheese on top.
  • Bake in a preheated oven at 375°F (190°C) for 20-25 minutes until cheese is melted and bubbly.
  • Let cool for a few minutes before serving.
  • Garnish with fresh cilantro or avocado slices if desired.

Notes

This casserole can be customized with toppings like cilantro, avocado, or lime juice.
Keyword Easy