13x9 Chicken Pot Pie Recipe: Double-Batch Comfort in One Dish

This 13x9 chicken pot pie recipe delivers restaurant-quality comfort in a single, showstopping dish that feeds a crowd with minimal effort.

The secret lies in tender shredded chicken, a rich velvety gravy, and a golden puff pastry crust that seals in every savory bite—all baked together for that perfect flaky finish. I've perfected this over years of family gatherings, where it disappears faster than you can say "second helping."

The beauty of this recipe is its flexibility: use homemade puff pastry for that classic flaky texture or swap in store-bought for convenience without sacrificing flavor. We'll build a deeply savory gravy from scratch—no roux required—that coats every ingredient, while frozen vegetables cut prep time in half.

The result is a pie with layers of comfort: crispy top, creamy filling, and tender chicken that melts in your mouth.

What makes this version truly special is the double-batch approach—one 13x9 pan gives you enough for today's dinner and tomorrow's lunch. The gravy thickens beautifully as it bakes, the vegetables soften just enough to blend into the filling, and the crust achieves that signature golden-brown perfection.

It's the kind of dish that transforms a simple weeknight into a memorable meal, with minimal cleanup.

Perfect for holidays, potlucks, or when you crave a meal that feels like a hug in food form. The instructions walk you through every step—from cooking the chicken to assembling the pie—with tips to ensure your first attempt is foolproof. Let's get started on creating this timeless classic.

Ingredients for 13x9 chicken pot pie

Double the portions, double the comfort. These 13 ingredients create a crowd-pleasing pie that feeds eight with ease.

The chicken is the heart of this pie, so don't skimp on quality. I always grab boneless, skinless breasts from the supermarket's butcher section—they're fresher than the packaged ones. Pounding them to even thickness ensures they cook perfectly. For the puff pastry, Trader Joe's or Whole Foods have great store-bought options (like Pepperidge Farm), but if you're feeling ambitious, homemade is worth the effort. The frozen veggies? Green Giant or Bird's Eye are my go-tos—they're pre-cut and ready to go, saving you time. Just make sure to drain them well before adding to the filling.

No fresh thyme? Dried works at one-third the amount, but the flavor won't be quite the same. Short on chicken broth? Substitute vegetable broth, though the gravy will be slightly lighter. The heavy cream is non-negotiable here—it gives that velvety texture—but if you're watching calories, half-and-half works in a pinch. For the egg wash, any egg will do, but the yolk adds that golden sheen to the crust. If you're prepping ahead, cook the chicken and make the filling up to a day in advance, then assemble just before baking. The flavors meld beautifully overnight, but the crust is best fresh.

This pie reheats beautifully—just cover it with foil and bake at 375°F for 15-20 minutes until warmed through. Leftovers keep for 4-5 days in the fridge, and you can freeze the whole pie (unbaked) for up to 3 months. I always make two pies when I have company—one for dinner and one for lunch the next day. The filling thickens as it bakes, so don't be tempted to add extra liquid. Trust the recipe, and you'll get that perfect creamy consistency every time.

Step-by-step instructions for 13x9 chicken pot pie

Here's how to assemble this hearty double-batch pot pie with layers of flavor and comfort.

In a large skillet, melt the 2 tablespoons butter over medium-high heat. Add the 2 lb boneless, skinless chicken breast (pounded to even thickness) and cook for 5-6 minutes per side until the internal temperature reaches 165°F and the chicken is no longer pink in the center. You'll know it's ready when it releases easily from the pan.

Remove the chicken from the skillet and let it rest on a cutting board for 5 minutes before shredding. This resting time ensures the meat stays juicy as you handle it. Once rested, shred the chicken into bite-sized pieces using two forks—you should have about 4 cups of shredded chicken.

In the same skillet (no need to clean it—the browned bits add flavor), add the 2 cups frozen mixed vegetables and cook over medium heat for 5-6 minutes until thawed and heated through. The vegetables should soften slightly but still retain their texture—you want them to stay bright and vibrant.

Add the 4 cloves minced garlic and 1 tablespoon fresh thyme leaves to the skillet, stirring for 30 seconds until fragrant. The aroma should fill your kitchen—this is where the magic happens. Remove the skillet from heat and set aside.

In a large bowl, whisk together the 1 cup heavy cream, 1.5 cups chicken broth, 0.5 cup milk, 2 tablespoons all-purpose flour, 1.5 teaspoons salt, and 0.5 teaspoon black pepper. This mixture will form the rich, velvety base of your pot pie.

Return the skillet with vegetables to medium heat and pour in the cream mixture. Stir constantly for 3-4 minutes until the sauce thickens enough to coat the back of a spoon. Add the shredded chicken and sautéed vegetables, mixing well to combine. The filling should be thick but still spoonable—this consistency ensures it holds its shape under the pastry.

Preheat your oven to 375°F. Spread the chicken and vegetable filling evenly into a 13x9-inch baking dish, smoothing the top with a spatula. The filling should come up about ¾ of the way to the dish's edges—this gives room for the pastry to puff up beautifully.

Unfold the 2 sheets puff pastry on a lightly floured surface and gently press them together to form one large sheet. Cut the pastry to fit the top of your baking dish, leaving a ½-inch overhang on all sides. Brush the pastry with the 1 whole egg wash (beaten with 1 tablespoon water), then carefully drape it over the filling. Trim the excess pastry, leaving a ½-inch border all around.

Fold the overhanging edges inward to create a decorative border, then crimp with a fork or your fingers. Cut 4-5 small slits in the center of the pastry to allow steam to escape. Bake for 35-40 minutes until the pastry is golden brown and the filling is bubbling through the slits. The kitchen should smell like pure comfort!

Remove the pot pie from the oven and let it rest for 10 minutes before slicing. This resting time allows the filling to set slightly and makes it easier to serve clean slices. The crust should be crisp and flaky, while the filling remains creamy and flavorful.

Slice into 8 generous servings and serve warm with a side of crusty bread or a simple green salad. Each bite delivers tender chicken, vibrant vegetables, and a rich, creamy sauce all tucked under a golden, buttery crust—perfect for a cozy meal any night of the week.

Make-ahead tips for this 13x9 chicken pot pie

Filling Prep Ahead

Cook the chicken and make the filling up to 24 hours in advance—this is where the flavor really develops. Store the filling in an airtight container in the fridge, covered with plastic wrap pressed directly on the surface to prevent a skin from forming.

When ready to bake, simply reheat the filling in a saucepan over medium-low heat for 5-7 minutes, stirring occasionally, until warm. The texture will thicken slightly, but it’ll still be perfect under the pastry. 💫

Crust Assembly Shortcut

Pressing two sheets of puff pastry together can feel intimidating, but here’s my trick: roll each sheet out on a floured surface, then gently overlap them and press with your fingers or a rolling pin. For an even quicker option, use one sheet of puff pastry and double the egg wash—just

Freezer-Friendly Assembly

Assemble the pie completely (filling + crust) and freeze it unbaked in the 13x9-inch dish for up to 3 months. When ready to bake, thaw in the fridge overnight, then bake as directed—just add 5-10 minutes to the baking time since the pie will be cold. For a shortcut, bake straight from frozen: increase the oven time by 15-20 minutes and cover the edges with foil halfway through to prevent over-browning. ❄️

Make-Ahead Serving Suggestions

Double your prep by making two pies at once—one for dinner and one for lunch the next day. Store the second pie in the fridge, covered, and reheat slices in the microwave for 1-2 minutes (covered with a damp paper towel) or bake at 350°F for 10-15 minutes.

For a crowd, assemble the pies in individual ramekins (6-8 oz size) and bake at 375°F for 20-25 minutes—perfect for meal prep!

Gravy Thickening Tip

If your filling seems too thin after chilling, stir in 1 teaspoon cornstarch mixed with 1 tablespoon cold water while reheating. For extra richness, stir in 1 tablespoon butter at the end—this adds a luxurious finish.

I’ve even added a splash of cream (about 2 tablespoons) if the pie feels too dry after baking. The key is balance: the filling should coat the back of a spoon but still be spoonable. 🥄

Frequently asked questions