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Chicken Pot Pie Casserole

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Chicken Pot Pie Casserole is a comforting and easy-to-make version of the classic dish, featuring creamy chicken and vegetables topped with golden, flaky biscuits or pastry. It’s a hearty one-pan meal that’s perfect for busy weeknights or family gatherings.

Ingredients

  • 3 cups cooked chicken breast or rotisserie chicken, shredded or cubed
  • 2 cups frozen mixed vegetables (peas, carrots, corn, green beans)
  • 1 small onion, diced
  • 2 cloves garlic, minced
  • 4 tbsp unsalted butter
  • 1/4 cup all-purpose flour
  • 1 3/4 cups chicken broth
  • 3/4 cup milk or heavy cream
  • 1/2 tsp salt
  • 1/4 tsp black pepper
  • 1/2 tsp dried thyme or Italian seasoning
  • 1 can biscuit dough, puff pastry, or crescent roll dough (for topping)
  • 1 egg, beaten (optional, for egg wash)

Instructions

  1. Preheat oven to 375°F (190°C) and lightly grease a 9×13-inch baking dish.
  2. In a large skillet, melt butter over medium heat. Add diced onion and garlic; sauté for 3–4 minutes until soft and fragrant.
  3. Stir in flour and cook for 1–2 minutes to form a roux.
  4. Gradually whisk in chicken broth and milk, stirring constantly until the sauce thickens, about 3–5 minutes.
  5. Season with salt, pepper, and thyme.
  6. Add the cooked chicken and frozen mixed vegetables. Stir to combine and cook for another 2–3 minutes.
  7. Transfer the mixture to the prepared baking dish and spread evenly.
  8. Top with biscuit dough, puff pastry, or crescent rolls. Brush with egg wash if desired.
  9. Bake for 25–30 minutes, or until the topping is golden brown and cooked through.
  10. Let cool slightly before serving.

Notes

Use shredded rotisserie chicken for convenience and extra flavor.For a cheesier version, stir in 1 cup of shredded cheddar before baking.To make it gluten-free, use gluten-free flour and biscuit mix.Cool completely before freezing. Wrap tightly and freeze for up to 3 months.Reheat leftovers in the oven to keep the topping crisp.

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