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Creamy Chicken Fajita Casserole

Makes an amazing (low-carb/keto) weeknight meal. With creamy seasoned chicken, colorful peppers, onions, and melty cheese.
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Course: Main Course
Keyword: chicken fajita casserole, chicken fajita casserole keto, chicken fajita casserole low carb, chicken fajitas
Prep Time: 15 minutes
Cook Time: 45 minutes
Total Time: 1 hour
Servings: 8

Equipment

  • 9 by 13 baking dish
  • large bowl

Ingredients

Fajita Seasoning

  • 2 tsp chili powder
  • 1 tsp paprika
  • ¾ tsp salt
  • ½ tsp pepper
  • ½ tsp garlic powder
  • ¼ tsp cumin
  • tsp cayenne pepper or desired amount, optional for heat

Chicken Fajita Casserole

  • 4 chicken breasts thin slice against the grain
  • 1 medium green bell pepper stem removed and thinly sliced
  • 1 medium yellow or orange bell pepper stem removed and thin sliced
  • 1 medium red bell pepper stem removed and thin sliced
  • ½-1 medium yellow onion thin sliced
  • 8 ounces cream cheese softened to room temperature
  • ½ cup sour cream
  • cup Mexican cheese shredded
  • salsa, sour cream, avocado for serving if desired

Instructions

  • Preheat the oven to 375°F.
    Spray the baking dish with nonstick cooking spray.
  • In a large bowl. Combine cream cheese, sour cream, chili powder, paprika, salt, pepper, garlic, cumin, and cayenne. Mix until smooth.
    Toss the chicken in the cream cheese mixture until completely coated.
  • Evenly spread the chicken into the baking dish. Top with peppers and onions.
  • Bake for 30 minutes then sprinkle on the cheese. Continue to bake for another 15-20 minutes or until the cheese is melted and the chicken is fully cooked to 165°F.
    Let cool slight and serve.
  • Store leftovers in an airtight container in the refrigerator for up to 4 days.