Cheesey Vegetable Pie

Cheesey Vegetable Pie

Your favourite vegetables are wrapped in a silky smooth cheese sauce and topped with buttery puff pastry in this Cheesey Vegetable Pie. Get the recipe below.

Say Cheese!

A couple of weeks ago I asked you in an Instagram story whether or not you wanted me to make a cake or a pie for the blog. I’d intended to bake a sweet pie, maybe cherry, rhubarb or a classic apple pie but the fruit in the store looked a little lack lustre and our kitchen garden is almost bare now.

If I wasn’t going to make pie for pudding then it had to be the main event. I raided my fridge (and freezer) for leeks, carrots, mushrooms and peas then turned them into a rich and creamy Cheesey Vegetable Pie.

This Cheesey Vegetable Pie is packed full of carrots, leeks, mushrooms and peas.

Put a lid on it

To make the pie I started off by thinly slicing the leeks, dicing the carrots and sauteing them in a little butter and oil. Once they’d begun to soften I added the mushrooms and some garlic. I let this all cook down for a good 5 to 10 minutes before adding in a couple of spoon fulls of flour.

Once the flour had soaked up all of the butter and the juices from the vegetables I added in the milk and cheese, then cooked it on a low heat until a thick sauce began to form around the vegetables.

Some wholegrain mustard, salt, pepper and a handful or two of frozen peas finished it off. I spooned the cheesey vegetable mixture into my oven dish and then topped with a puff pastry lid.

Quick confession – I didn’t make the puff pastry! Life is just way too short to both making your own puff pastry. Just roll it out, cut it to the right size so it covers your oven dish and then cut out “say cheese” from the trimmings. I even cut out a few steam holes so that it looked like Emmental!

This Cheesey Vegetable Pie is packed full of carrots, leeks, mushrooms and peas.

The recipe

This Cheesey Vegetable Pie is packed full of carrots, leeks, mushrooms and peas.

Cheesey Vegetable Pie

Emma Walton
This Cheese Vegetable Pie is a real crowd pleaser - the whole family will love it, guaranteed.
5 from 10 votes
Prep Time 30 mins
Cook Time 45 mins
Total Time 1 hr
Course Main Course
Cuisine British
Servings 4 people
Calories 750.23 kcal


  • 1 tsp olive oil
  • 1 tbsp butter
  • 1 leek sliced
  • 1 pinch salt
  • 4 carrots diced
  • 2 cloves garlic crushed
  • 250 grams chestnut mushrooms cubed
  • 2 tbsp plain flour
  • 1 cup peas frozen
  • 250 ml milk
  • 150 grams cheddar cheese grated
  • 1 pinch black pepper ground
  • 1/2 tsp wholegrain mustard
  • 300 grams puff pastry
  • 1 egg beaten


  • Pre-heat your oven to 180C / 356F / gas mark 4.
  • In a sauce plan, melt the butter in the olive oil on a low heat before adding the sliced leek and the salt then cook for 2-3 minutes. 
  • Add the diced carrot and cook for another 5-8 minutes until the carrots and leeks have started to soften.
  • Add the mushrooms and crushed garlic to the pan and cook for another 5 minutes. 
  • Next, add the plain flour to the ban and stir until the butter and juices from the vegetables have created a paste with the flour.
  • Pour in the milk and mix well so that the flour dissolves in the milk creating a thick sauce.
  • Let the sauce simmer gently before adding the cheese, mustard and black pepper.
  • Once the cheese has melted add in the frozen peas.
  • Cook until the peas have thawed and the cheese sauce has thickened.
  • While the cheesey vegetables are cooking, roll out your pastry and cut out a lid, exactly the same size as the top of your oven dish.
  • Cut out "say cheese" using alphabet cutters from the leftover puff pastry. 
  • Spoon the cheesey vegetable mix into your oven dish.
  • Place the pastry lid on top of the vegetables and press the edges down using a fork.
  • Brush the pastry with the beaten egg and stick the "say cheese" letters on top.
  • Place into the centre of your oven and cook for 45 minutes or until the pastry is crisp and golden brown.
  • Serve immediately with some steamed green veggies.


Calories: 750.23kcalCarbohydrates: 57.71gProtein: 23.14gFat: 48.41gSaturated Fat: 18.66gTrans Fat: 0.12gCholesterol: 94.07mgSodium: 556.35mgPotassium: 795.95mgFiber: 5.62gSugar: 10.87gVitamin A: 11464.21IUVitamin C: 21.25mgCalcium: 412.84mgIron: 4.04mg
Keyword carrot, cheddar cheese, leek, mushroom, mustard, peas, puff pastry
Tried this recipe?Let us know how it was!

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