Best Chicken and Leek Pie Recipe: Creamy Puff Pastry Guide

There’s a reason chicken and leek pie holds a hallowed place in British comfort food: it’s forgiving, affordable, and endlessly adaptable. Whether you’re using leftover Sunday roast or starting from scratch, the combination of sweet leeks, tender chicken, and a creamy sauce under a golden puff pastry lid is hard to beat. But with so many variations—from Mary Berry’s traditional shortcrust to Jamie Oliver’s white wine and thyme—it’s worth knowing which techniques and shortcuts actually deliver the best results.

Prep time: 20 minutes ·
Cook time: 45 minutes ·
Total time: 1 hour 5 minutes ·
Servings: 6 ·
Difficulty: Easy ·
Calories per serving: 450

Here are the key specs for a standard chicken and leek pie.

What is the best chicken and leek pie recipe?

Jamie Oliver vs Mary Berry vs Hairy Bikers

Which celebrity chef’s version really deserves the crown? The answer depends on what you value most: simplicity, richness, or a hearty, bacon-laced filling. Here’s how the three most-searched recipes compare.

Three popular recipes, one big difference: the pastry and sauce approach.

The pattern: Jamie Oliver’s version is the most aromatic, Mary Berry’s the most structurally sturdy, and the Hairy Bikers’ the most savoury. For a first-time cook, Mary Berry’s shortcrust is more forgiving to handle (BBC Food (trusted UK cookery site)), while Jamie Oliver’s wine-thyme combo brings a restaurant-level finish (Jamie Oliver (celebrity chef and cookbook author)). The Hairy Bikers’ bacon trick adds depth without extra work (BBC Food (trusted UK cookery site)).

The choice between puff and shortcrust ultimately comes down to whether you prioritize flakiness or structural integrity.

Creamy vs traditional

The biggest fork in the road is creaminess. A traditional pie uses a stock-based sauce thickened with a roux; the creamy version leans on double cream or crème fraîche. RecipeTin Eats (popular recipe blog by Nagi Maehashi) describes its creamy white-wine thyme sauce as ‘tender bites of chicken and slippery pieces of sweet leek smothered’—a rich result that requires only a few extra spoonfuls of cream. Pardon Your French (food blog focused on French-inspired cooking) builds an even thicker sauce by whisking stock, milk, and cream into a roux with thyme and bay leaf. The trade-off: cream-based pies are more indulgent but also more calorie-dense (about 450 kcal per serving versus roughly 380 for a stock-based pie).

What this means: if you’re cooking for a weeknight family dinner, a stock-based sauce is quicker and lighter. For a Sunday roast leftover pie, the creamy version turns humble ingredients into something special.

How do you make a creamy chicken and leek pie?

Ingredients for the creamy sauce

The secret to a velvety sauce lies in three ingredients: butter, flour, and a dairy element. Simple Home Edit (lifestyle recipe site) uses butter and flour cooked for 1 minute, then stock whisked in gradually, followed by a 5–6 minute simmer until the mixture is thick, glossy, and silky. For extra richness, add 100ml of double cream or a generous dollop of crème fraîche at the end.

• Butter: 40g
• Plain flour: 40g
• Chicken stock: 400ml
• Double cream or crème fraîche: 100ml
• White wine (optional): 100ml

Step-by-step method

1. Sauté sliced leeks in butter and olive oil until softened, about 5 minutes. (Julia’s Cuisine)
2. Add garlic and cook for 2 minutes, then add chicken pieces and cook for 5–7 minutes until sealed. (Eight Forest Lane)
3. Deglaze with white wine and reduce for 2–3 minutes. (Eight Forest Lane)
4. Sprinkle flour over and stir to coat, then gradually add stock and cream, whisking continuously. Simmer for 5–6 minutes until thick and glossy. (Simple Home Edit)
5. Remove from heat and cool the filling completely — at least 1 hour (or 30 minutes if spread on a tray). (RecipeTin Eats, Pardon Your French)

The catch: skipping the cooling step is the number one cause of a soggy bottom. If you’re short on time, spread the filling on a tray to cool faster.

What are the key ingredients for a chicken and leek pie?

Choosing the chicken

Chicken thighs give more moisture and flavour than breasts, especially when cooked twice (first in the filling, then again in the oven). Eight Forest Lane uses 500g of chicken thigh, while Julia’s Cuisine opts for 3 boneless skinless breasts. Both work, but thighs are harder to dry out.

Preparing leeks

Leeks must be thoroughly washed: slice them lengthwise first, rinse under cold water to remove grit, then slice crosswise. RecipeTin Eats notes that leeks are a member of the Allium family, sweet when cooked, but they hold dirt tightly. Skipping the wash means a gritty pie.

Pastry options

Puff pastry is the most common choice, but shortcrust works for a sturdier pie. Mary Berry famously uses shortcrust, which can hold a wetter filling without collapsing. For a lighter, airy top, go with all-butter puff pastry—Simple Home Edit bakes at 200°C/400°F for 30 minutes until deeply golden.

Why it matters: the pastry type dictates the baking temperature and time. Puff pastry needs high heat (200°C) to rise properly; shortcrust bakes at a lower temperature (180°C).

How do you make a chicken and leek pie with puff pastry?

Preparing the filling

Cook the filling fully on the stovetop before it goes into the pie dish. Simple Home Edit recommends cooking the chicken for 4–5 minutes until sealed, not browned and not fully cooked—it will finish in the oven. After the sauce thickens, remove from heat and let it cool as described above.

Assembling the pie

Fill a pie dish (about 1.5-litre capacity) with the cooled filling. Brush the rim with egg wash, then lay the puff pastry on top, pressing firmly to seal. Cut a few slits for steam vents. RecipeTin Eats says an egg wash gives a golden, glossy crust.

Baking tips

Eight Forest Lane bakes at 200°C/400°F for 25–30 minutes; RecipeTin Eats goes for 45 minutes at 200°C/375°F (180°C fan). The difference is the dish shape and filling depth. Check for golden, puffed pastry, and let the pie rest for 5–10 minutes before serving—Pardon Your French even rests for 15 minutes to let the filling set.

Proper cooling and careful browning are the key steps to a perfect puff pastry topping.

Can you add mushrooms to chicken and leek pie?

Benefits of adding mushrooms

Mushrooms add an earthy, umami flavour that complements the sweetness of leeks. Pardon Your French uses chestnut mushrooms in its pot pie, sautéing them first to release moisture before adding to the sauce. A cup of sliced mushrooms (about 150g) is enough to transform the pie without overwhelming the chicken.

Flavour adjustments

Because mushrooms release liquid, reduce the cream or stock by about 50ml to maintain the sauce consistency. Eight Forest Lane notes that mushrooms pair particularly well with thyme and white wine, so if you’re already using those, just add the mushrooms at the same stage as the leeks.

The pattern: adding mushrooms turns a simple pie into something more substantial, but it requires a small trade-off in prep time (sautéing the mushrooms separately) and a slight reduction in liquid elsewhere.

What the experts say

“Tender bites of chicken and slippery pieces of sweet leek smothered in a creamy white-wine thyme infused sauce.”

— RecipeTin Eats (Nagi Maehashi, cookbook author)

“An easy chicken and leek pie that’s a real crowd-pleaser for all the family.”

— BBC Good Food editorial team (trusted UK food authority)

“Surprisingly versatile” and suggests using leftover roast chicken or a rotisserie bird.

— Donal Skehan (cookbook author and TV host)

These three voices—a recipe developer, an editor, and a TV chef—all agree on one thing: the pie is forgiving enough for any cook to master.

For anyone trying a chicken and leek pie for the first time, the choice is clear: start with the creamy puff pastry version, cool the filling fully, and add bacon or mushrooms only after you’ve nailed the base. That approach gives the best chance of a crisp, golden top and a silky, luxurious filling without the common pitfalls.

Frequently asked questions

For the home cook in the UK, the takeaway is simple: master the base—creamy sauce, well-washed leeks, cooled filling—and you can adapt the rest to what’s in your fridge. Skip the rush, respect the cooling step, and you’ll get a pie that turns leftover chicken into something worth seconds.