Chicken Pot Pie Recipe in 9×13 Pan: Flaky Crust Over Creamy Filling

Chicken Pot Pie Recipe in 9x13 Pan: Flaky Crust Over Creamy Filling

This chicken pot pie transforms a classic comfort dish into a crowd-pleasing 9×13 pan masterpiece. The flaky crust and creamy filling come together beautifully for family gatherings or meal prep.

I’ve refined this recipe to ensure the crust stays perfectly golden while the filling reaches that ideal thick, velvety consistency. Store-bought pie crusts work wonderfully here, saving time without sacrificing quality.

The filling combines tender chicken, fresh vegetables, and a rich sauce that bubbles up through the crust. Every bite delivers that satisfying contrast of textures we all crave in a pot pie.

Whether serving a hungry family or prepping meals for the week, this dish delivers restaurant-quality results with minimal effort. Ready to bake a pie that disappears fast?

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Difficulty
Medium
🍗
Diet
Poultry
⏱️
Total Time
30 min
🔥
Calories
Med Cal

Ingredients for Chicken Pot Pie Recipe in 9×13 Pan

Flaky crust, creamy filling, and tender chicken make this 9×13 pan dish a true showstopper.

Ingredient Amount Notes
Pie Crust Sheets 🥧 2 sheets Store-bought or homemade, thawed
Boneless Skinless Chicken Breasts 🍗 2 lb Cut into 1-inch cubes
Unsalted Butter 🧈 ½ cup Divided for roux and filling
All-Purpose Flour 🌾 ⅔ cup For thickening the sauce
Whole Milk 🥛 1 ½ cups Full-fat for creaminess
Chicken Broth 🍲 2 cups Low-sodium preferred
Yellow Onion 🧅 1 whole Medium, finely diced
Carrots 🥕 2 whole Peeled and diced
Celery Stalks 🌿 2 whole Diced, including leaves
Garlic Cloves 🧄 3 cloves Minced for depth of flavor
Frozen Peas 🌱 1 cup No need to thaw
Fresh Thyme Leaves 🍃 2 tsp Or 1 tsp dried thyme
Kosher Salt 🧂 1 ½ tsp Diamond Crystal preferred
Freshly Ground Black Pepper 🌶️ 1 tsp Coarse grind for texture
Large Egg 🥚 1 whole For egg wash on crust

The crust is non-negotiable for that restaurant-quality finish. Pillsbury refrigerated sheets are a reliable shortcut, but if you’re making from scratch, use all-butter pastry dough for the flakiest layers. For the chicken, thighs can substitute breasts—they stay juicier through the longer bake. Look for air-chilled chicken at Whole Foods or Trader Joe’s for better texture and flavor.

No whole milk? Half-and-half or heavy cream will make it even richer. Swap chicken broth for vegetable broth if needed. Fresh thyme is ideal, but dried at one-third the amount works. The celery and carrots should total about 2 cups diced—baby carrots are fine (just chop smaller). For extra depth, add 1 tsp poultry seasoning to the filling.

Assemble the pie up to a day ahead—just keep it chilled. Baked, it holds 3-4 days in the fridge, or freeze for 3 months. Reheat individual slices in the microwave (30-45 seconds) or oven (15 minutes at 350°F) for that just-baked warmth.

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Why You’ll Love This Recipe

  • I’ll be real: it tastes even better the next day, and the 9×13 size means I get at least two more meals out of it.
  • One Pan Simplicity: I love that I can mix the chicken, butter, and flour right in the 9×13 pan, then top with crust—no extra bowls to wash.
  • Rich, Creamy Filling: The whole milk and butter create this velvety sauce that soaks into the crust just right.
  • Feeds a Crowd: Honestly, this is my go-to for potlucks or when the extended family comes over—always disappears fast.

Step-by-Step Instructions for Chicken Pot Pie in 9×13 Pan

This method ensures a flaky, golden crust over a rich, velvety filling every time.

Step 1: Prepare and Cook the Chicken and Vegetables

Begin by cutting the 2 lb boneless skinless chicken breasts into 1-inch cubes. Season with 1.5 tsp kosher salt and 1 tsp freshly ground black pepper. Heat a large pot over medium-high heat, then add 2 tablespoons of the 0.5 cup unsalted butter to melt.

Add the chicken in a single layer and cook for 5-6 minutes, stirring occasionally, until lightly golden and no longer pink inside. Remove the chicken with a slotted spoon and set aside. In the same pot, add the finely diced yellow onion, peeled and diced carrots, and diced celery stalks. Cook for 5 minutes until the vegetables begin to soften.

Step 2: Create the Creamy Roux-Based Sauce

Add the remaining 0.5 cup unsalted butter to the pot and let it melt. Stir in the 0.66 cup all-purpose flour to form a roux, cooking for 1-2 minutes until lightly golden and bubbly. This step removes the raw flour taste and builds the base for a smooth sauce.

Gradually whisk in the 2 cups chicken broth and 1.5 cups whole milk, ensuring no lumps form. Bring the mixture to a gentle simmer and cook for 3-4 minutes until it thickens enough to coat the back of a spoon. Stir in the minced garlic cloves, 2 tsp fresh thyme leaves, and 1 cup frozen peas, then return the chicken to the pot.

Step 3: Assemble the Pot Pie in the Pan

Pour the chicken and sauce mixture into a 9×13-inch baking pan, spreading it evenly. Unfold the 2 sheets pie crust sheets and place them side by side over the filling, allowing the edges to overlap slightly. Press the crust gently around the edges of the pan to seal.

Trim any excess dough if necessary, but leave enough to create a slight overhang. Cut a few small slits in the top crust to allow steam to escape during baking. This prevents the crust from becoming soggy and ensures even cooking.

Step 4: Bake to Golden Perfection

Preheat your oven to 375°F. In a small bowl, whisk the 1 whole large egg and brush it evenly over the top crust. This egg wash gives the crust a beautiful, golden-brown finish.

Bake for 30-35 minutes, or until the crust is deep golden brown and the filling is bubbling beneath. If the crust begins to brown too quickly, tent the pan loosely with aluminum foil. Let the pot pie rest for 10 minutes before serving to allow the filling to set.

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Pro Tips For Making Chicken Pot Pie Recipe In 9×13 Pan

  • Precook the Chicken: Poach the chicken breasts in salted water for 12-15 minutes until just done, then dice—I learned this the hard way after biting into undercooked pieces in my first few pies.
  • Chill the Crust: Let the pie crust sheets sit in the fridge for 10 minutes before rolling them out, or they’ll stick and tear like wet paper.
  • Thicken the Filling: Cook the butter-flour roux for a full 2-3 minutes to remove the raw flour taste, then whisk in the milk slowly to avoid lumps.
  • Vent the Top: Cut 4-5 small slits in the top crust before baking, or steam will build up and make the bottom crust soggy—my grandmother swore by this, and she was right.

Pro Cooking Tips for chicken pot pie recipe in 9×13 pan

Roux Perfection

Cook your roux for the full 1-2 minutes until it turns a light golden color. This removes the raw flour taste and ensures a smooth, lump-free sauce. I use a flat wooden spoon to keep it moving constantly over medium heat. 🌡️

Vegetable Prep

Dice your onion, carrots, and celery into uniform ¼-inch pieces so they cook evenly. The total should be about 2 cups. I find baby carrots work fine—just chop them smaller to match the dice size.

Crust Secrets

For extra flakiness, brush the bottom crust with 1 tbsp melted butter before adding the filling. This creates a barrier that prevents sogginess. I always use Pillsbury pie crusts for convenience without sacrificing quality.

Steam Venting

Cut 4-5 small slits in the top crust to allow steam to escape. Without these, your crust may puff up or become soggy. Space them evenly across the surface for uniform baking.

Egg Wash Magic

Whisk your egg with 1 tbsp water for a thinner consistency that brushes on more evenly. This gives that beautiful golden-brown shine we all love. Apply just before baking for best results. ✨

Baking Time

Check at 30 minutes—if the crust is browning too fast, tent with foil. The filling should bubble through the slits when done. I pull mine when the internal temp hits 165°F.

Nutrition Facts

Servings 6
Amount Per Serving
Calories 580kcal
% Daily Value
Total Fat 32g41%
Saturated Fat 12g60%
Cholesterol 125mg42%
Sodium 850mg37%
Total Carbohydrate 42g15%
Dietary Fiber 4g14%
Sugars 6g
Protein 35g70%
Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

Frequently Asked Questions

1

Can I use pre-cooked chicken?

Yes, rotisserie chicken works great! Use 4 cups of shredded or cubed cooked chicken. Skip the initial cooking step and add it directly to the sauce to warm through.

2

How do I prevent a soggy bottom crust?

Brush the bottom crust with 1 tbsp melted butter before adding filling. Also, ensure your filling is thick before assembling. This creates a moisture barrier.

3

Can I make this ahead of time?

Assemble the pie up to a day ahead and refrigerate. Bake as directed, adding 5-10 minutes if needed. Baked pies keep 3-4 days in the fridge.

4

What if my filling is too thin?

Simmer the sauce longer before assembling. If already baked, return to 350°F oven for 10-15 minutes to thicken. Stir in a cornstarch slurry if needed.

★★★★★4.9(10 reviews)
Patrick Lewis