Chicken and Leek Pie

Featured in: Family Meals

A classic British comfort dish featuring tender chunks of chicken thigh meat, softened leeks, and crispy smoked bacon suspended in a luxuriously creamy white sauce infused with Dijon mustard and fresh thyme. The filling is enclosed in buttery, golden puff pastry that bakes to crisp perfection. This hearty main serves six generously and delivers that perfect balance of silky texture inside and satisfying crunch outside. Ideal for Sunday suppers or when you need something deeply warming and satisfying.

Updated on Wed, 28 Jan 2026 14:21:00 GMT
Freshly baked Chicken and Leek Pie rests on a rustic wooden table, showcasing a golden, flaky pastry crust brushed with egg wash. Steam gently rises from the golden, flaky pastry, revealing a rich filling of tender chicken, sautéed leeks, and smoky bacon peeking through the slits. Served in a ceramic dish, this hearty Chicken and Leek Pie is paired with a green salad and ready to slice for dinner. Pin it
Freshly baked Chicken and Leek Pie rests on a rustic wooden table, showcasing a golden, flaky pastry crust brushed with egg wash. Steam gently rises from the golden, flaky pastry, revealing a rich filling of tender chicken, sautéed leeks, and smoky bacon peeking through the slits. Served in a ceramic dish, this hearty Chicken and Leek Pie is paired with a green salad and ready to slice for dinner. | purposepan.com

One Tuesday the sky turned a bruised purple and the wind started whistling through the window frames. I found myself craving something heavy and golden that could anchor me to the kitchen chair. I started chopping leeks, watching the green rings fall onto the board, while the smell of frying bacon began to fill the room. By the time the pastry was puffed and steaming, the storm outside did not seem so intimidating anymore. It was the kind of evening where the house felt like a sanctuary.

I once tried to make this for a friend who was feeling particularly homesick. We sat on the floor because my tiny apartment did not have a dining table yet, and the steam rising from the dish fogged up my glasses. We did not talk much while we ate, mostly because the creamy sauce and tender chicken were doing all the heavy lifting. It proved to me that a good pie is basically a hug in a ceramic dish. That night the apartment finally started to feel like a home.

Ingredients

  • Chicken thighs: These stay incredibly juicy during the long bake compared to breasts which can sometimes dry out.
  • Smoked bacon lardons: They provide a salty punch that balances the sweetness of the softened leeks.
  • Large leeks: Make sure to wash these thoroughly in a bowl of water to remove any hidden grit between the layers.
  • Carrots and celery: These diced vegetables provide a necessary base of flavor and a slight textural contrast to the soft chicken.
  • Garlic and onion: Finely chopping these ensures they melt into the sauce and provide a consistent aromatic background.
  • Butter and flour: This classic pairing creates the roux that thickens your sauce into something truly decadent.
  • Whole milk and chicken stock: Using a mix of both ensures the sauce is creamy but still tastes deeply of savory chicken.
  • Double cream: Adding this at the end provides that luxurious mouthfeel that separates a good pie from a great one.
  • Dijon mustard: This is my secret weapon for adding a tiny bit of tang that cuts through the rich cream sauce.
  • Fresh thyme: The earthy notes of thyme perfectly complement the smoky bacon and sweet leeks.
  • Puff pastry: Keep this in the fridge until the very last second so the butter layers stay cold and yield the best rise.
  • Egg wash: Brushing this over the top is essential for achieving that deep mahogany glow in the oven.

Instructions

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Crisp the bacon:
Toss the bacon into a warm pan and let it render until it looks crisp and deep amber. Use a slotted spoon to move the bacon to a plate while keeping that liquid gold fat in the pan.
Color the chicken:
Sear the chicken pieces in that leftover bacon fat to lock in the flavor before setting them aside. You are not looking to cook them through yet, just to get a nice brown crust on the outside.
Soften the vegetables:
Melt the butter and let the leeks, carrots, and onions sweat slowly until they are translucent and sweet. Add the garlic at the very last minute so it perfumes the air without burning.
Create the sauce:
Stir in the flour to coat the vegetables and then slowly whisk in the milk and stock until the sauce looks like silk. Let it simmer gently until it thickens enough to coat the back of your spoon.
Combine the filling:
Fold the chicken, bacon, cream, mustard, and thyme back into the pan. Let the mixture cool for a few minutes before pouring it into your pie dish to keep the pastry crisp.
Bake until golden:
Drape the pastry over the filling, cut a few small steam vents, and brush with the beaten egg. Place it in the center of the oven until the top is high, flaky, and beautifully browned.
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| purposepan.com

There was a chilly Sunday when my kitchen was a mess of flour and vegetable peels, but the smell of this pie kept everyone hovering near the oven. My brother actually volunteered to do the dishes just to get the first serving, which is a miracle in our house. Seeing the family scrape the bottom of the dish for the last bits of sauce made all the chopping worth it.

Choosing the Perfect Pie Dish

Picking the right vessel is half the battle when you want a perfect crust to filling ratio. A wide, shallow ceramic dish allows the pastry to stretch across more surface area, giving everyone plenty of the flaky top. If you use a deep bowl, you might find the center of the pastry stays a bit doughy. I usually reach for my old oval dish because the heat distribution is consistently reliable.

Mastering the Creamy Filling

The consistency of your sauce is the soul of the pie and requires a little bit of patience. Adding the milk and stock in small splashes while stirring constantly ensures you do not end up with any floury lumps. If it looks too thick, a tiny splash more stock will loosen it right up before you add the cream. It should coat the back of a spoon like a thick blanket.

Making it a Full Meal

This pie is a hero on its own but pairing it with the right sides can turn it into a real feast. I love serving it with a pile of buttery mashed potatoes to soak up every drop of that mustard tinged gravy. A simple green salad with a sharp vinaigrette also works wonders to refresh the palate between rich bites.

  • Add a handful of frozen peas at the very end for a pop of bright color.
  • Swap half the milk for dry white wine if you want a more adult flavor profile.
  • Use a fork to crimp the edges of the pastry for a rustic and charming look.
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| purposepan.com

This chicken and leek pie is the kind of meal that lingers in your memory long after the last crumb is gone. I hope it brings as much warmth and comfort to your kitchen as it does to mine.

Recipe FAQs

Can I make chicken and leek pie ahead of time?

Yes, prepare the filling completely and refrigerate for up to 24 hours. Assemble with fresh pastry just before baking, or bake fully and reheat at 180°C for 15-20 minutes until piping hot throughout.

What's the best way to prevent a soggy bottom?

Let the filling cool completely before adding the pastry topping. You can also brush the pastry rim with beaten egg to create a seal, and place the pie dish on a preheated baking sheet to ensure the bottom cooks through properly.

Can I freeze this pie?

Freeze unbaked pies for up to 3 months, wrapped tightly in foil. Bake from frozen at 180°C for 50-60 minutes. Alternatively, freeze leftover baked portions in airtight containers and reheat in the oven until hot.

What vegetables work well in this filling?

Beyond leeks, try adding frozen peas for sweetness, sliced mushrooms for earthiness, or diced parsnips for extra depth. Just ensure vegetables are pre-cooked slightly to avoid excess moisture that could make the pastry soggy.

Can I use shortcrust pastry instead of puff?

Absolutely. Shortcrust provides a more traditional, substantial texture and handles leftovers beautifully. For the best of both worlds, use puff on top only and line the dish with shortcrust pastry for a sturdy base.

Chicken and Leek Pie

Creamy chicken and leek filling with crispy bacon, topped with buttery puff pastry for ultimate comfort.

Prep time
30 minutes
Cook time
45 minutes
Total duration
75 minutes
Author Amelia Cook


Skill Level Medium

Cuisine British

Portions 6 Serving size

Diet Information None specified

What You Need

Poultry and Meat

01 1.1 lb boneless, skinless chicken thighs, cut into 0.75 inch pieces
02 3.5 oz smoked bacon lardons or diced bacon

Vegetables

01 2 large leeks, cleaned and sliced into 0.2 inch rounds
02 2 medium carrots, peeled and diced
03 2 celery stalks, diced
04 2 cloves garlic, minced
05 1 small onion, finely chopped

Sauce and Dairy

01 3.5 tablespoons unsalted butter
02 1/3 cup all-purpose flour
03 1 2/3 cups whole milk
04 3/4 cup plus 2 tablespoons chicken stock
05 1/3 cup heavy cream
06 1 teaspoon Dijon mustard
07 1 teaspoon fresh thyme leaves or 0.5 teaspoon dried thyme
08 Salt and freshly ground black pepper to taste

Pastry

01 1 sheet ready-rolled puff pastry, approximately 11.3 ounces
02 1 large egg, beaten for egg wash

Step-by-Step Guide

Step 01

Preheat oven: Preheat the oven to 400°F (180°C fan-assisted).

Step 02

Cook bacon: In a large frying pan over medium heat, cook the bacon until golden and crisp. Remove with a slotted spoon and set aside.

Step 03

Brown chicken: In the same pan, add the chicken pieces and brown on all sides for 5 to 6 minutes. Transfer to a plate.

Step 04

Sauté vegetables: Add butter to the pan, then stir in the onions, leeks, carrots, and celery. Sauté for 8 to 10 minutes until softened. Add minced garlic and cook for 1 minute more.

Step 05

Make roux: Sprinkle flour over the vegetables, stirring well for 1 minute to cook out the raw flour taste.

Step 06

Build sauce: Gradually pour in the milk and chicken stock, stirring constantly to avoid lumps. Bring to a simmer and cook for 3 to 4 minutes until thickened.

Step 07

Combine filling: Stir in the cooked bacon, chicken, heavy cream, mustard, and thyme. Season to taste with salt and pepper. Remove from heat and let cool for 10 minutes.

Step 08

Assemble pie: Pour the filling into a large pie dish with approximately 1.6 quart capacity.

Step 09

Top with pastry: Unroll the pastry and lay it over the top of the filling. Trim any excess and press the edges to seal. Cut a few small slits in the top to allow steam to escape. Brush with beaten egg.

Step 10

Bake pie: Bake for 30 to 35 minutes, until the pastry is golden and crisp. Let stand for 5 minutes before serving.

What You'll Need

  • Large frying pan
  • Pie dish with 1.6 quart capacity
  • Rolling pin
  • Sharp knife
  • Pastry brush

Allergy List

Review all items for allergens and talk to a medical expert if you're unsure.
  • Contains wheat and gluten
  • Contains milk and dairy products
  • Contains eggs
  • May contain sulphites in bacon, check labels

Nutrition details (per portion)

Nutrition details are just for your reference and shouldn't substitute a medical consultation.
  • Calories: 610
  • Fat content: 34 grams
  • Carbohydrates: 45 grams
  • Protein: 32 grams