A Glug of Oil

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Chicken Leek and Mushroom Pie

Homemade creamy chicken pie is easy to make. The addition of wholegrain mustard makes it something truly special.

Chicken leek and mushroom pie.
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Chicken, leeks, carrots and chestnut mushrooms in a delicious creamy mustard sauce, what's not to like?

As you know I am no pastry cook and so my pie most definitely looks 'homemade' but hey ho! 

I saw the recipe on a Marks and Spencer recipe card but titivated it in a couple of ways, and since I had some chestnut mushrooms in the fridge, I added a few of those.

Top Tip!

I was worried about a couple of things in their recipe, so I've altered it slightly. But my main worry was that they said to use 2 tablespoons of red wine vinegar. 😨

I think they mean teaspoons. As wholegrain mustard (already vinegary), it wouldn't be a good idea. 😉

 So I decided they really meant 2 teaspoons. Well, that's what I used and it worked.

Ingredients in this recipe

  • 1-2 tablespoons of olive oil
  • 2 fat skinless chicken breast fillets - cubed into bite-sized bits
  • 2 carrots - peeled and chopped into bite-sized chunks
  • a few chestnut mushrooms - quartered
  • 2 teaspoons of red wine vinegar (and no more)
  • 3 or 4 tablespoons of wholegrain mustard
  • 125ml double cream
  • 100ml chicken stock - please use a Knorr stock cube
  • 2 teaspoons of cornflour dissolved in 1 teaspoon of water
  • 2 tablespoons of freshly chopped flat-leaf parsley
  • 2 leeks - very finely sliced
  • 500g block of ready-made puff pastry
  • 1 egg - beaten

Full Recipe in the recipe card below

How to make it

Heat the oil in a large frying pan. Add the carrots, followed by the chicken and cook for about 5 minutes. Stir in the red wine vinegar.

Add the mustard and the rest of the ingredients except the leeks. Cook gently for 15 minutes.

Now add the leeks and cook, then test the carrots to make sure they are tender.

Throw in the chopped parsley and give it a good stir. Have a taste to check the seasoning.

Put the hot mixture into your pie dish and roll out your pastry. Cover the top of the pie with the pastry, try to do a better job than I did! Brush the top with a beaten egg. 

Making a pie - pastry on and ready for the oven.

Make a little slit in the top and put the pie dish directly onto the middle oven shelf and cook for about 20 to 25 minutes and the pastry should have puffed up nicely.

Chicken leek and mushroom pie just out of the oven.

What to serve with chicken pie

Mashed potatoes and broccoli or peas would be perfect.

Can I freeze it?

Personally, if I wanted to make this ahead, I would make the filling, and once it's properly cold, I would freeze it in a suitable container. 

Then, when ready, defrost it fully and continue the recipe by putting the filling in a pie dish and adding the pastry, etc.

You might also like my Chicken Leek and Ham Pie.

Have you tried this recipe? Please leave a ⭐️⭐️⭐️⭐️⭐️ star rating in the recipe card below!

chicken leek and mushroom pie, chicken pie with mustard, homemade chicken leek and mushroom pie
dinner, main, chicken
English
Yield: 2-3
Author: Jan Bennett
Chicken Leek and Mushroom Pie

Chicken Leek and Mushroom Pie

Delicious and easy to make. Marks and Spencer copycat recipe.

Prep time: 10 MinCook time: 50 MinTotal time: 1 Hour

Ingredients

  • 1-2 tablespoons of olive oil
  • 2 nice fat skinless chicken breast fillets - cubed into bite-sized pieces
  • 2 carrots - peeled and chopped into bite-sized chunks
  • a few chestnut mushrooms - quartered
  • 2 teaspoons of red wine vinegar (and no more)
  • 3 or 4 tablespoons of wholegrain mustard
  • 150ml double (heavy) cream
  • 100ml chicken stock - I used a Knorr stock cube
  • 2 teaspoons of cornflour dissolved in just 1 teaspoon of water
  • 2 tablespoons of freshly chopped flat-leaf parsley
  • 2 leeks - trimmed, cleaned and very finely sliced
Pastry
  • 500g block of ready-made puff pastry
  • 1 egg - beaten

Instructions

Preheat your oven to 200°C/400°F or Gas 6
  1. Heat the oil in a large frying pan. Add the carrots and fry gently (you don't want them to colour) for about 10 minutes.
  2. Now add the chicken and cook for about 5 minutes. Stir in the red wine vinegar and add the mustard and the rest of the ingredients except the leeks and parsley. Cook gently for 15 minutes.
  3. Now add the leeks and cook for another 5 minutes. Test the carrots to make sure they are tender. Taste to check the seasoning.
  4. Put the mixture into your pie dish and roll out your pastry. Cover the top of the pie with the pastry, try to do a better job than I did! Brush the top with a beaten egg.
  5. Make a little slit in the top and put the pie dish directly onto the middle oven shelf and cook for about 20 to 25 minutes; the pastry should have puffed up nicely.
  6. Serve with creamy mash and broccoli, or whatever else you fancy.
Did you make this recipe?
@aglugofoil #aglugofoil

8 comments

  1. I'm really hungry after seeing this pie Jan!
    Nice blog makeover too.

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  2. Yum Jan!! You can beat a tasty pie. Todd would love this one!! I like your new look as well!

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  3. So beautiful! Love those two words on the top!

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  4. This one looks delicious - I love chicken pies, but have never had a chicken & Leek pie! ~ Belle

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  5. The blog 'makeover' is as Nicisme says, great Jan!
    Lovely pie - the ingredients list is wonderful.

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  6. 'eat me' - I love it.

    Now you've gone grey - is this like a different colour each week?

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  7. James - I can't make my mind up which colour!!!

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  8. More yummy mushrooms and your pastry turned out fab. Greedy gal...tsk-tsk!

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Cheers
Jan