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Mississippi Chicken Casserole

Mississippi Chicken Casserole layers tender shredded chicken and egg noodles in a tangy, cheesy sauce brightened with pepperoncini. Rich Monterey Jack, ranch, and au jus bring savory depth, while a touch of brine adds zippy balance. It’s a cozy, crowd-pleasing bake perfect for busy weeknights or casual family dinners.

  • Prep10 mins
  • Cook25 mins
  • Serves6
  • DifficultyEasy
Mississippi Chicken Casserole
  1. 1

    Gather all ingredients.

  2. 2

    Preheat the oven to 350 degrees F (175 degrees C).

  3. 3

    Lightly grease a 2-quart baking dish with cooking spray.

  4. 4

    In a large bowl, stir together cream cheese, sour cream, 1/2 cup Monterey Jack cheese, melted butter, pepperoncini brine, ranch dressing mix, and au jus gravy mix until well combined.

  5. 5

    Stir in milk.

  6. 6

    Fold in cooked noodles, chicken, and pepperoncini peppers until everything is evenly coated.

  7. 7

    Spread the mixture in the prepared baking dish; sprinkle with the remaining 1/2 cup Monterey Jack cheese.

  8. 8

    Bake until hot and bubbly, 25 to 30 minutes.