Chicken Pot Pie Casserole is a delightful twist on the classic chicken pot pie, offering a creamy and hearty filling enveloped in a flaky puff pastry. This dish is not only comforting but also incredibly easy to prepare, making it an ideal choice for busy weeknights or cozy family gatherings. The combination of juicy chicken, vibrant vegetables, and a rich sauce wrapped in golden puff pastry is sure to warm your heart and satisfy your cravings.
Why You’ll Love This Chicken Pot Pie Casserole
This chicken casserole is packed with flavor and offers numerous benefits:
- It features a creamy sauce that brings all the ingredients together beautifully.
- Using puff pastry eliminates the need to make a traditional pie crust, saving you time.
- Perfect for using leftover chicken or turkey, making it a versatile dish.
- The recipe is easily adjustable to include your favorite vegetables.
- It’s a one-pot meal that minimizes cleanup, perfect for busy nights.
- This dish is a classic American comfort food that appeals to all ages.
With its rich flavors and satisfying texture, this chicken pot pie bake is sure to become a family favorite.
Ingredients for Chicken Pot Pie Casserole
Gather these items:
- 1 tablespoon olive oil
- 1 pound boneless skinless chicken thighs or breasts
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 1 cup yellow onion, diced small
- 1 cup Yukon gold potatoes, diced into small pieces
- 2 garlic cloves, finely minced
- 2 tablespoons unsalted butter
- 2 cups reduced sodium chicken broth
- 1 teaspoon dried thyme
- 1/2 teaspoon dried oregano
- 1/2 teaspoon chicken bouillon or poultry seasoning
- 1/4 cup all-purpose flour
- 3/4 cup half-and-half
- 2 cups frozen mixed vegetables, thawed
- Salt and pepper, to taste
- 1 sheet of puff pastry, thawed
- 1 large egg, beaten
How to Make Chicken Pot Pie Casserole Step-by-Step
- Step 1: Preheat oven to 375F and spray the baking dish well with cooking spray; set aside.
- Step 2: In a skillet, add olive oil, chicken seasoned with salt and pepper, and cook over medium-high heat for about 3 minutes.
- Step 3: Add onion, potatoes, butter, and sauté for 3-4 minutes until they begin to soften.
- Step 4: Add garlic and cook for 1 minute.
- Step 5: Add broth, thyme, oregano, and bouillon; bring to a simmer for 4-5 minutes.
- Step 6: Sprinkle flour and stir for 1 minute.
- Step 7: Add half-and-half and veggies; simmer for 3 minutes. If using cooked chicken, add it now.
- Step 8: Taste and adjust seasoning as necessary.
- Step 9: Transfer mixture to the prepared baking dish.
- Step 10: Unroll puff pastry and roll out to fit the casserole dish.
- Step 11: Transfer puff pastry to the dish, crimp edges, and score the top.
- Step 12: Brush pastry with beaten egg.
- Step 13: Bake for 25-28 minutes until golden brown.
- Step 14: Let it rest before serving.
Pro Tips for the Perfect Chicken Pot Pie Casserole
Keep these in mind:
- Use rotisserie chicken or leftover turkey to save time.
- Ensure potatoes are diced small for even cooking.
- Check puff pastry frequently to avoid burning.
- For an extra creamy filling, consider adding a bit more half-and-half.
Best Ways to Serve Chicken Pot Pie Casserole
This comfort food chicken casserole pairs wonderfully with:
- A crisp green salad to balance the richness.
- Garlic bread for a hearty meal.
- Mashed potatoes for extra indulgence.
How to Store and Reheat Chicken Pot Pie Casserole
To store leftovers, transfer the casserole to an airtight container and refrigerate. It can be reheated in the oven at 350F until warmed through. This dish is also great for meal prep, as it keeps well for several days.
Frequently Asked Questions About Chicken Pot Pie Casserole
What’s the secret to perfect Chicken Pot Pie Casserole?
The secret lies in ensuring that the filling is flavorful and well-seasoned, and the puff pastry is kept cold until it’s time to bake. This helps achieve that perfect flaky texture!
Can I make Chicken Pot Pie Casserole ahead of time?
Yes! You can prepare the filling a day in advance and store it in the refrigerator, then assemble and bake the casserole just before serving.
How do I avoid common mistakes with Chicken Pot Pie Casserole?
To avoid a soggy bottom, ensure the filling is not too watery. Also, keep an eye on the baking time to prevent burning the puff pastry.
Variations of Chicken Pot Pie Casserole You Can Try
Explore these delicious twists:
- Try a chicken pot pie casserole with vegetables by adding broccoli or spinach.
- Make a chicken pot pie casserole with cream of chicken soup for a shortcut.
- For a fun twist, use chicken pot pie with biscuits instead of puff pastry.
With these variations, you can customize your dish to suit your taste preferences!

For more delicious recipes, check out our Creamy Garlic Herb Chicken or One Pan Chicken and Potatoes.

For more information on the benefits of using chicken soup in your diet, visit Healthline.
Print
Chicken Pot Pie Casserole: 6 Savory Comfort Food Wonders
- Total Time: 50 minutes
- Yield: 6 servings 1x
- Diet: Comfort Food
Description
A great twist on classic pot pie made with puff pastry. The filling includes juicy chicken, carrots, peas, and potatoes in a creamy sauce.
Ingredients
- 1 tablespoon olive oil
- 1 pound boneless skinless chicken thighs or breasts
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 1 cup yellow onion, diced small
- 1 cup Yukon gold potatoes, diced into small pieces
- 2 garlic cloves, finely minced
- 2 tablespoons unsalted butter
- 2 cups reduced sodium chicken broth
- 1 teaspoon dried thyme
- 1/2 teaspoon dried oregano
- 1/2 teaspoon chicken bouillon or poultry seasoning
- 1/4 cup all-purpose flour
- 3/4 cup half-and-half
- 2 cups frozen mixed vegetables, thawed
- Salt and pepper, to taste
- 1 sheet of puff pastry, thawed
- 1 large egg, beaten
Instructions
- Preheat oven to 375F and spray the baking dish well with cooking spray; set aside.
- In a skillet, add olive oil, chicken seasoned with salt and pepper, and cook over medium-high heat for about 3 minutes.
- Add onion, potatoes, butter, and sauté for 3-4 minutes until they begin to soften.
- Add garlic and cook for 1 minute.
- Add broth, thyme, oregano, and bouillon; bring to a simmer for 4-5 minutes.
- Sprinkle flour and stir for 1 minute.
- Add half-and-half and veggies; simmer for 3 minutes. If using cooked chicken, add it now.
- Taste and adjust seasoning as necessary.
- Transfer mixture to the prepared baking dish.
- Unroll puff pastry and roll out to fit the casserole dish.
- Transfer puff pastry to the dish, crimp edges, and score the top.
- Brush pastry with beaten egg.
- Bake for 25-28 minutes until golden brown.
- Let it rest before serving.
Notes
- Use rotisserie chicken or leftover turkey to save time.
- Ensure potatoes are diced small for even cooking.
- Check puff pastry frequently to avoid burning.
- Prep Time: 20 minutes
- Cook Time: 30 minutes
- Category: Main Dish
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 serving
- Calories: 578
- Sugar: 4 g
- Sodium: 800 mg
- Fat: 32 g
- Saturated Fat: 12 g
- Unsaturated Fat: 15 g
- Trans Fat: 0 g
- Carbohydrates: 43 g
- Fiber: 4 g
- Protein: 30 g
- Cholesterol: 120 mg
