Annabel Langbein Chicken and Leek Pie Recipe

Annabel Langbein chicken and leek pie is a comforting savory pie with tender chicken, sweet leeks and a creamy sauce beneath crisp golden pastry. This practical home-style version uses cooked chicken and store-bought puff pastry, making it easy to assemble while keeping the filling rich and well-seasoned.

Ingredients

2 sheets frozen puff pastry, about 17 oz (500 g), thawed according to the package directions
2 tbsp unsalted butter (28 g)
2 medium leeks, white and light-green parts only, washed well and thinly sliced, about 3 cups (300 g)
2 medium carrots, peeled and diced, about 1 cup (130 g)
2 tbsp all-purpose flour (16 g)
1 cup chicken broth (240 ml), preferably low-sodium
½ cup heavy cream (120 ml)
1 tsp Dijon mustard (5 ml)
½ tsp dried thyme (about 0.5 g)
½ tsp fine salt (about 3 g), plus more to taste
¼ tsp black pepper (about 0.5 g), plus more to taste
3 cups cooked chicken, cut into bite-size pieces (about 420 g)
1 tbsp chopped fresh parsley (4 g), optional
1 large egg, beaten with 1 tbsp water (15 ml), for the pastry glaze

Instructions

Heat the oven to 400°F (200°C). Set a rack in the middle. If the pastry is frozen, thaw it as directed on its package; keep it cool and pliable rather than letting it become warm and sticky. Choose a 9-inch (23 cm) deep pie dish or a similar 2-quart (1.9 L) baking dish.
Melt the butter in a large skillet over medium heat. Add the leeks and carrots and cook for 8–10 minutes, stirring occasionally, until the leeks are soft and the carrots are beginning to tenderize. If the leeks brown quickly, lower the heat. Stir in the flour and cook for 1 minute to remove its raw taste.
Gradually stir in the broth, then add the cream, mustard, thyme, salt and pepper. Bring the mixture to a gentle simmer, stirring often, and cook for 3–5 minutes until it thickens enough to coat a spoon. Avoid a hard boil, which can make a cream sauce less smooth.
Stir in the cooked chicken and parsley, if using. Remove the skillet from the heat and taste the filling; adjust the seasoning. Let it cool for about 10 minutes so it is not piping hot when it meets the pastry. Spoon it into the pie dish and spread it evenly.
Lay one pastry sheet over the filling. Trim it to leave about ½ inch (1 cm) overhang, tuck the edge inside the rim and press gently to seal. Cut the second sheet into strips or shapes to decorate the top, or use it to make a fuller pastry lid if your dish needs it. Cut a small steam vent in the center. Brush exposed pastry with the beaten egg mixture.
Bake for 30–35 minutes, until the pastry is deeply golden and the filling is bubbling through the vent. If the top browns too quickly, loosely cover it with foil for the remaining baking time. Because the filling contains chicken that is already cooked, baking time is for heating the pie through and cooking the pastry; if checking the center, ensure it reaches 165°F (74°C). The USDA FSIS safe minimum internal temperature for poultry and reheated leftovers is 165°F (74°C), measured with a food thermometer.
Rest the pie for 10 minutes before serving. This lets the sauce settle slightly and makes portions easier to lift without tearing the pastry.

Tips

Wash leeks carefully: grit often hides between their layers. Slice them first, then rinse in a bowl of water and drain well before cooking.
Use cooked, unseasoned chicken or leftover roast chicken. If starting with raw chicken, cook it separately until the thickest pieces reach 165°F (74°C) on a food thermometer before adding it to the sauce.
Keep puff pastry cold until you are ready to use it. Warm pastry can become difficult to handle and may bake less crisply; if it softens, chill it briefly before topping the pie.
The sauce should be thick before it goes into the dish. If it seems runny, simmer it for another minute or two; excess liquid can make the pastry base soggy.

Serving Suggestions

Serve the pie hot, with a green vegetable such as peas, green beans or steamed broccoli to balance the creamy filling. A crisp green salad with a sharp vinaigrette is another good accompaniment. For a more substantial meal, add mashed potatoes, though the pastry and sauce already make the pie filling.

Variations

For a more herb-forward filling, replace the dried thyme with 1 tablespoon (about 4 g) chopped fresh thyme or use a little chopped tarragon. Add ½ cup (75 g) frozen peas with the chicken, or replace some of the carrot with diced celery or mushrooms; cook mushrooms with the leeks until their released liquid has evaporated.

If you do not have heavy cream, use ½ cup (120 ml) whole milk, but expect a lighter, less rich sauce. For a deeper savory flavor, replace up to half the chicken broth with dry white wine, simmering it briefly before adding the cream. Use only pastry for the top to make a lighter pie, or use shortcrust pastry instead of puff pastry for a firmer, less flaky crust; follow its package directions if they specify a different temperature or baking time.

Storage and Reheating

Refrigerate leftover pie within 2 hours of baking, in a covered container or tightly wrapped; it keeps for 3–4 days. For longer storage, freeze fully cooled portions in airtight, freezer-safe packaging for up to 2 months for best quality. Thaw frozen portions in the refrigerator overnight rather than on the counter.

Reheat individual portions in a 350°F (175°C) oven until hot throughout, usually 20–30 minutes from chilled, covering loosely with foil if the pastry is browning too much. A microwave is quicker but softens the crust. In either case, reheat leftovers to 165°F (74°C), checking the center with a food thermometer. Do not leave the pie at room temperature for more than 2 hours.

Frequently Asked Questions

Can I make the filling ahead?
Yes. Make the filling up to 2 days ahead, cool it promptly and refrigerate it in a covered container. Assemble the pie shortly before baking; a cold filling may need a few extra minutes in the oven, so check that the center reaches 165°F (74°C).

Can I use raw chicken in the pie filling?
Cook the chicken before adding it. The sauce thickens quickly and the pastry can brown before raw pieces are safely cooked through. Cook chicken separately to 165°F (74°C), then stir it into the filling.

Why is my pie filling watery?
Leeks and other vegetables can release moisture, and a sauce that was not simmered long enough may be loose. Cook the sauce until it coats a spoon, avoid adding wet vegetables, and allow the filling to cool briefly before assembling.

Can I assemble the pie in advance?
For best pastry, keep the filling and pastry separate until baking. You can assemble it a few hours ahead and refrigerate it covered, but the pastry may absorb moisture and bake less crisp. Do not leave an assembled chicken pie unrefrigerated for more than 2 hours.

Can I freeze the pie before baking?
Yes, if the pastry package permits freezing. Wrap the assembled unbaked pie well and freeze it; bake from frozen, allowing extra time and covering the top if needed. Check the center with a thermometer and make sure it reaches 165°F (74°C) before serving.

How do I know when the pie is done?
The pastry should be golden and crisp, and the filling should bubble at the vent. Since the filling includes cooked chicken, check its center with a food thermometer: it must reach 165°F (74°C) for safe serving.

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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes

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