Mary Berry’s Chicken and Mushroom Pie is the perfect combination of creamy comfort and flaky pastry. With tender chicken pieces, earthy mushrooms, and a smooth sauce wrapped in golden pastry, this dish is ideal for family dinners, Sunday roasts, or even a casual dinner party. It’s a true classic that delivers on flavour, texture, and presentation while remaining simple to prepare.
What is Mary Berry Chicken and Mushroom Pie?
Mary Berry’s Chicken and Mushroom Pie is a savoury British pie made with cooked chicken and mushrooms in a creamy sauce, all topped with a puff pastry lid. The filling is rich yet not heavy, balancing the heartiness of chicken with the delicate flavour of mushrooms. It’s one of Mary Berry’s most-loved recipes for a reason—it’s comforting, elegant, and versatile.

Try Other Mary Berry Recipes
- Mary Berry Chicken and Broccoli Bake
- Mary Berry Chicken Casserole
- Mary Berry Haddock and Shrimp Feast
- Mary Berry Chicken and Leek Pie
- Mary Berry Cottage Pie with a Kick
Why This Recipe is Worth Trying
- Creamy and delicious – A balance of tender chicken and rich mushroom sauce.
- Family favourite – A dish that suits both weeknight meals and special occasions.
- Straightforward method – Easy steps with reliable results.
- Flexible – Works with leftover chicken or turkey.
- Golden pastry topping – Buttery, flaky, and irresistible.
Essential Ingredients to Make Mary Berry Chicken and Mushroom Pie
- 750g chicken breasts or thighs, cut into chunks
- 250g mushrooms, sliced
- 1 onion, finely chopped
- 2 tbsp butter or olive oil
- 2 tbsp plain flour
- 300ml chicken stock
- 200ml double cream or crème fraîche
- 1 tsp Dijon mustard (optional, for flavour)
- 1 tsp thyme or parsley, chopped
- 375g ready-rolled puff pastry
- 1 egg, beaten (for glaze)
- Salt and black pepper, to taste
Handy Kitchen Tools for Best Results
- Large frying pan or sauté pan
- Whisk for the sauce
- Ovenproof pie dish
- Pastry brush
- Sharp knife and chopping board
Step-by-Step Guide to Making Mary Berry Chicken and Mushroom Pie
Step 1: Cook the chicken
Heat butter or oil in a large pan. Add chicken pieces and cook until golden on all sides. Remove and set aside.
Step 2: Sauté the vegetables
In the same pan, add onion and cook until softened. Add mushrooms and cook until tender.
Step 3: Make the sauce
Stir in flour, then gradually whisk in chicken stock until smooth. Add cream, mustard, and herbs, simmering until slightly thickened.
Step 4: Combine filling
Return chicken to the pan, stir well, and season to taste. Allow filling to cool slightly before assembling.
Step 5: Assemble the pie
Spoon filling into a pie dish. Roll puff pastry to fit the top, place over filling, and seal edges. Brush with beaten egg.
Step 6: Bake until golden
Bake in a preheated oven at 200°C (180°C fan) for 25–30 minutes until pastry is crisp and golden brown.
Step 7: Serve hot
Allow the pie to rest for 5 minutes before serving with your choice of sides.

What I Got Wrong (And How I Fixed It)
- Added pastry on hot filling – Made it soggy. Cooling slightly kept it crisp.
- Didn’t cook mushrooms enough – Left them watery. Cooking until tender solved this.
- Over-thickened sauce – Reduced creaminess. Keeping the sauce slightly loose worked better.
Healthier Ways to Make Mary Berry Chicken and Mushroom Pie
- Use low-fat crème fraîche instead of double cream.
- Swap puff pastry for filo pastry for a lighter crust.
- Add extra vegetables such as spinach or peas.
- Reduce butter and use olive oil for sautéing.
Ingredient Substitutions for Mary Berry Chicken and Mushroom Pie
- Chicken → Use leftover roast chicken or turkey.
- Mushrooms → Swap with chestnut mushrooms or porcini for depth.
- Puff pastry → Shortcrust pastry for a sturdier version.
- Cream → Replace with milk and cornflour mixture.
Pairing Ideas: What to Serve With Chicken and Mushroom Pie
- Mashed potatoes – Creamy and hearty.
- Steamed green beans – Light and fresh.
- Roasted root vegetables – Adds sweetness and colour.
- Garden salad – Refreshing side to balance richness.
- Crispy roast potatoes – A perfect pairing for indulgence.
Expert Tips for Chicken and Mushroom Pie Success
- Cool filling slightly – Prevents soggy pastry.
- Don’t over-roll puff pastry – Keeps it light and flaky.
- Season the sauce well – Enhances the flavour of chicken and mushrooms.
- Brush pastry with egg wash – Gives a glossy golden crust.
- Let pie rest briefly – Makes it easier to slice and serve.
- Score pastry lightly – Allows steam to escape while baking.
Creative Ways to Customize Chicken and Mushroom Pie
- Add bacon or pancetta for smokiness.
- Stir in leeks or peas for extra sweetness.
- Sprinkle with grated cheese under the pastry lid.
- Add a dash of white wine to the sauce for depth.
- Use a potato topping instead of pastry for a cottage pie style.
Storing Chicken and Mushroom Pie the Right Way
- Refrigerate cooled pie for up to 3 days.
- Freeze unbaked pie for up to 1 month.
- Store leftovers in airtight containers for freshness.
How to Reheat Chicken and Mushroom Pie
- Oven method – Reheat at 180°C for 20 minutes until piping hot.
- Microwave method – Heat individual portions for 3–4 minutes.
- From frozen – Bake at 180°C for 45–50 minutes until heated through.
Nutritional Breakdown (per serving)
- Calories: ~530 kcal
- Protein: 35g
- Carbohydrates: 29g
- Fat: 32g
- Fibre: 3g
- Sodium: 640mg
Mary Berry Chicken and Mushroom Pie
Mary Berry’s Haddock and Shrimp Feast is a baked seafood gratin-style dish featuring haddock, shrimp, and a creamy sauce enriched with cheese and herbs. The seafood is gently cooked before being layered in a dish, topped with sauce, and baked until golden and bubbling. It’s a classic example of Mary Berry’s cooking: simple, indulgent, and perfect for sharing.
- Prep Time: 20
- Cook Time: 25
- Total Time: 45 minutes
- Yield: 4 1x
- Category: Main Course
- Method: Baking
- Cuisine: British
Ingredients
-
400g smoked or fresh haddock fillets (skin removed, cut into chunks)
-
200g cooked shrimp (peeled and deveined)
-
50g butter
-
50g plain flour
-
500ml milk
-
100ml double cream
-
1 tsp Dijon mustard (optional)
-
100g mature cheddar cheese, grated
-
2 tbsp fresh parsley, chopped
-
50g breadcrumbs (for topping)
-
Salt and black pepper, to taste
Instructions
Lightly poach the haddock in simmering milk for 4–5 minutes until just cooked. Drain and set aside, reserving the milk for the sauce.
Melt butter in a saucepan, stir in flour, and cook for 1 minute. Gradually whisk in the reserved milk and cream until smooth. Add mustard and half the cheese, stirring until melted. Season with salt and pepper.
Fold the cooked haddock and shrimp into the sauce, being careful not to break the fish too much. Stir in fresh parsley.
Transfer mixture into an ovenproof dish. Sprinkle remaining cheese and breadcrumbs evenly on top.
Bake in a preheated oven at 200°C (180°C fan) for 20–25 minutes until bubbling and golden brown on top.
Serve straight from the oven with crusty bread, salad, or mashed potatoes.
FAQs
Do you cook haddock before adding it to the shrimp feast?
Yes, haddock should be lightly poached in milk before being added to the dish. This keeps the fish tender and prevents it from overcooking in the oven.
How do you stop the sauce from splitting in haddock and shrimp bake?
To prevent splitting, whisk the sauce continuously while adding milk and cream. Avoid boiling it too vigorously and cool it slightly before mixing in the seafood.
Can frozen shrimp be used in this recipe?
Yes, frozen shrimp can be used. Thaw them completely, pat dry, and remove excess moisture before folding into the sauce to avoid watering it down.
How do you get a golden topping on a haddock and shrimp feast?
For a golden topping, sprinkle breadcrumbs and grated cheese over the dish before baking. The heat of the oven creates a crisp, bubbly crust.
Wrapping It Up
Mary Berry’s Chicken and Mushroom Pie is a true comfort classic, offering a creamy, savoury filling with golden puff pastry on top.
Whether served for a family meal or a dinner party, this dish is guaranteed to impress. With its balance of tender chicken, earthy mushrooms, and buttery pastry, it’s the perfect recipe when you want something hearty, homely, and delicious.
